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<!--Weave of 'Blurb Parser' generated by Inweb-->
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="index.html">inblorb</a></li><li><a href="index.html#1">Chapter 1: Blurbs</a></li><li><b>Blurb Parser</b></li></ul></div>
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<p class="purpose">Blurb is an interpreted language, and this is the interpreter for it.</p>
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<ul class="toc"><li><a href="1-bp.html#SP1">§1. Reading the file</a></li><li><a href="1-bp.html#SP6">§6. Summary</a></li><li><a href="1-bp.html#SP7">§7. The interpreter</a></li></ul><hr class="tocbar">
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. Reading the file. </b>We divide the file into blurb commands at line breaks, so:
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Parser::parse_blurb_file</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">Parser::parse_blurb_file</span></span>:<br/>Main - <a href="1-mn.html#SP3">§3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">F</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-tf.html#SP5" class="function-link"><span class="function-syntax">TextFiles::read</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">F</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">, </span><span class="string-syntax">"can't open blurb file"</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">, </span><a href="1-bp.html#SP7" class="function-link"><span class="function-syntax">Parser::interpret_line</span></a><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="1-be.html#SP1" class="function-link"><span class="function-syntax">BlorbErrors::set_error_position</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>The sequence of values enumerated here must correspond exactly to
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indexes into the syntaxes table below.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">author_COMMAND</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">auxiliary_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">base64_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">copyright_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">cover_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">css_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">data_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">data_text_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">ifiction_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">ifiction_public_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">ifiction_file_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">interpreter_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">palette_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">palette_16_bit_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">palette_32_bit_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">picture_scaled_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">picture_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">picture_text_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">picture_noid_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">picture_with_alt_text_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">placeholder_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">project_folder_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">release_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">release_file_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">release_file_from_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">release_source_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">release_to_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">resolution_max_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">resolution_min_max_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">resolution_min_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">resolution_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">solution_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">solution_public_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_music_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_repeat_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_forever_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_song_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_text_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_noid_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">sound_with_alt_text_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">source_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">source_public_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">status_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">status_alternative_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">status_instruction_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">storyfile_include_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">storyfile_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">storyfile_leafname_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">template_path_COMMAND</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">website_COMMAND</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>§3. </b>A single number specifying various possible combinations of operands. For
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example, <span class="extract"><span class="extract-syntax">NT_OPS</span></span> means "number, text". Clearly the list below is not
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exhaustive of the possibilities, but these are the only ones arising for
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Blurb commands.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">VOID_OPS</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">N_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">NN_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">NNN_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">NT_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">NTN_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">NTT_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">T_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">TT_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">TTN_OPS</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">TTT_OPS</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>§4. </b>Each legal command syntax is stored as one of these structures.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">blurb_command</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">char</span><span class="plain-syntax"> *</span><span class="identifier-syntax">explicated</span><span class="plain-syntax">; </span><span class="comment-syntax"> plain English form of the command</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">inchar32_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prototype</span><span class="plain-syntax">; </span><span class="comment-syntax"> regular expression prototype</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">operands</span><span class="plain-syntax">; </span><span class="comment-syntax"> one of the above </span><span class="extract"><span class="extract-syntax">*_OPS</span></span><span class="comment-syntax"> codes</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">deprecated</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">blurb_command</span><span class="plain-syntax">;</span>
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</pre>
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<ul class="endnotetexts"><li>The structure blurb_command is private to this section.</li></ul>
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<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>§5. </b>And here they all are. They are tested in the sequence given, and
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the sequence must exactly match the numbering of the <span class="extract"><span class="extract-syntax">*_COMMAND</span></span>
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values above, since those are indexes into this table.
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</p>
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<p class="commentary">In blurb syntax, a line whose first non-white-space character is an
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exclamation mark <span class="extract"><span class="extract-syntax">!</span></span> is a comment, and is ignored. (This is the I6
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comment character, too.) It appears in the table as a command
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but, as we shall see, has no effect.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">blurb_command</span><span class="plain-syntax"> </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[] = {</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"author \"name\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"author \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"auxiliary \"filename\" \"description\" \"subfolder\""</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"auxiliary \"(%q*)\" \"(%q*)\" \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"base64 \"filename\" to \"filename\""</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"base64 \"(%q*)\" to \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"copyright \"message\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"copyright \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"cover \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"cover \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"css"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"css"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"data N \"filename\" type TYPE"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"data (%d+) \"(%q*)\" type (%i+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">NTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"data ID \"filename\" type TYPE"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"data (%i+) \"(%q*)\" type (%i+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">TTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"ifiction"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"ifiction"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"ifiction public"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"ifiction public"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"ifiction \"filename\" include"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"ifiction \"(%q*)\" include"</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"interpreter \"interpreter-name\" \"vm-letter\""</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"interpreter \"(%q*)\" \"([gz])\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"palette { details }"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"palette {(%c*?)}"</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"palette 16 bit"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"palette 16 bit"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"palette 32 bit"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"palette 32 bit"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
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<span class="plain-syntax"> { </span><span class="string-syntax">"picture ID \"filename\" scale ..."</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"picture (%i+?) \"(%q*)\" scale (%c*)"</span><span class="plain-syntax">, </span><span class="constant-syntax">TTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"picture N \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"picture (%d+) \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">NT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"picture ID \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"picture (%i+) \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"picture \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"picture \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"picture N \"filename\" \"alt-text\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"picture (%d+) \"(%q*)\" \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">NTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"placeholder [name] = \"text\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"placeholder %[(%C+)%] = \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"project folder \"pathname\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"project folder \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"release \"text\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"release \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"release file \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"release file \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"release file \"filename\" from \"template\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"release file \"(%q*)\" from \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"release source \"filename\" using \"filename\" from \"template\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"release source \"(%q*)\" using \"(%q*)\" from \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"release to \"pathname\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"release to \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"resolution NxN max NxN"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"resolution (%d+) max (%d+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">NN_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"resolution NxN min NxN max NxN"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"resolution (%d+) min (%d+) max (%d+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">NNN_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"resolution NxN min NxN"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"resolution (%d+) min (%d+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">NN_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"resolution NxN"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"resolution (%d+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">N_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"solution"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"solution"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"solution public"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"solution public"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound ID \"filename\" music"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%i+) \"(%q*)\" music"</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound ID \"filename\" repeat N"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%i+) \"(%q*)\" repeat (%d+)"</span><span class="plain-syntax">, </span><span class="constant-syntax">TTN_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound ID \"filename\" repeat forever"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%i+) \"(%q*)\" repeat forever"</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound ID \"filename\" song"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%i+) \"(%q*)\" song"</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound N \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%d+) \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">NT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound ID \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%i+) \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"sound N \"filename\" \"alt-text\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"sound (%d+) \"(%q*)\" \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">NTT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"source"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"source"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"source public"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"source public"</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"status \"template\" \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"status \"(%q*)\" \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">TT_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"status alternative ||link to Inform documentation||"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"status alternative ||(%c*)||"</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"status instruction ||link to Inform source text||"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">U</span><span class="string-syntax">"status instruction ||(%c*)||"</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"storyfile \"filename\" include"</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"storyfile \"(%q*)\" include"</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"storyfile \"filename\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"storyfile \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"storyfile leafname \"leafname\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"storyfile leafname \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"template path \"folder\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"template path \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="string-syntax">"website \"template\""</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">"website \"(%q*)\""</span><span class="plain-syntax">, </span><span class="constant-syntax">T_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> },</span>
|
|
<span class="plain-syntax"> { </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="constant-syntax">VOID_OPS</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">};</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>§6. Summary. </b>For the <span class="extract"><span class="extract-syntax">-help</span></span> information:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Parser::summarise_blurb</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"\nThe blurbfile is a script of commands, one per line, in these forms:\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">prototype</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">deprecated</span><span class="plain-syntax"> == </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">" %s\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">explicated</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"\nThe following syntaxes, though legal in Blorb 2001, are not supported:\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">prototype</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">deprecated</span><span class="plain-syntax"> == </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">" %s\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">explicated</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7" class="paragraph-anchor"></a><b>§7. The interpreter. </b>The following routine is called for each line of the blurb file in sequence,
|
|
including any blank lines.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Parser::interpret_line</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">Parser::interpret_line</span></span>:<br/><a href="1-bp.html#SP1">§1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">command</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_file_position</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tf</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> *</span><span class="identifier-syntax">state</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="1-be.html#SP1" class="function-link"><span class="function-syntax">BlorbErrors::set_error_position</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">tf</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">match_results</span><span class="plain-syntax"> </span><span class="identifier-syntax">mr</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-pm.html#SP9" class="function-link"><span class="function-syntax">Regexp::create_mr</span></a><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="string-syntax">" *(%c*?) *"</span><span class="plain-syntax">)) </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0]);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/foundation-module/4-sm.html#SP8" class="function-link"><span class="function-syntax">Str::len</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">command</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax">; </span><span class="comment-syntax"> thus skip a line containing only blank space</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get_first_char</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">command</span><span class="plain-syntax">) == </span><span class="character-syntax">'!'</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax">; </span><span class="comment-syntax"> thus skip a comment line</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">verbose_mode</span><span class="plain-syntax">) </span><span class="identifier-syntax">PRINT</span><span class="plain-syntax">(</span><span class="string-syntax">"! %03d: %S\n"</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/4-tf.html#SP3" class="function-link"><span class="function-syntax">TextFiles::get_line_count</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">tf</span><span class="plain-syntax">), </span><span class="identifier-syntax">command</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">num2</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">num3</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">outcome</span><span class="plain-syntax"> = -1; </span><span class="comment-syntax"> which of the legal command syntaxes is used</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text3</span><span class="plain-syntax">)</span>
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|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-bp.html#SP7_1" class="named-paragraph-link"><span class="named-paragraph">Parse the command and set operands appropriately</span><span class="named-paragraph-number">7.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-bp.html#SP7_2" class="named-paragraph-link"><span class="named-paragraph">Take action on the command</span><span class="named-paragraph-number">7.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">text3</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-pm.html#SP9" class="function-link"><span class="function-syntax">Regexp::dispose_of</span></a><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7_1" class="paragraph-anchor"></a><b>§7.1. </b>Here we set <span class="extract"><span class="extract-syntax">outcome</span></span> to the index in the syntaxes table of the line matched,
|
|
or leave it as \(-1\) if no match can be made. Text and number operands are
|
|
copied in <span class="extract"><span class="extract-syntax">text1</span></span>, <span class="extract"><span class="extract-syntax">num1</span></span>, ..., accordingly.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Parse the command and set operands appropriately</span><span class="named-paragraph-number">7.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">prototype</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/foundation-module/4-pm.html#SP10" class="function-link"><span class="function-syntax">Regexp::match</span></a><span class="plain-syntax">(&</span><span class="identifier-syntax">mr</span><span class="plain-syntax">, </span><span class="identifier-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">prototype</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">t</span><span class="plain-syntax">].</span><span class="element-syntax">operands</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">VOID_OPS:</span><span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">T_OPS:</span><span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0]); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">TT_OPS:</span><span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0]);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">TTN_OPS:</span><span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0]);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[2], </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">N_OPS:</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NN_OPS:</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">num2</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1], </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NT_OPS:</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NTT_OPS:</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[2]); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NTN_OPS:</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">num2</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[2], </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NNN_OPS:</span><span class="plain-syntax"> </span><span class="identifier-syntax">num1</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0], </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">num2</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1], </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">num3</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP7" class="function-link"><span class="function-syntax">Str::atoi</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[2], </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">TTT_OPS:</span><span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[0]);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[1]);</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/4-sm.html#SP17" class="function-link"><span class="function-syntax">Str::copy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text3</span><span class="plain-syntax">, </span><span class="identifier-syntax">mr</span><span class="plain-syntax">.</span><span class="element-syntax">exp</span><span class="plain-syntax">[2]); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"unknown operand type"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">outcome</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">outcome</span><span class="plain-syntax"> == -1) {</span>
|
|
<span class="plain-syntax"> </span><a href="1-be.html#SP3" class="function-link"><span class="function-syntax">BlorbErrors::error_1S</span></a><span class="plain-syntax">(</span><span class="string-syntax">"not a valid blurb command"</span><span class="plain-syntax">, </span><span class="identifier-syntax">command</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">outcome</span><span class="plain-syntax">].</span><span class="element-syntax">deprecated</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="1-be.html#SP3" class="function-link"><span class="function-syntax">BlorbErrors::error_1</span></a><span class="plain-syntax">(</span><span class="string-syntax">"this Blurb syntax is no longer supported"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">syntaxes</span><span class="plain-syntax">[</span><span class="identifier-syntax">outcome</span><span class="plain-syntax">].</span><span class="element-syntax">explicated</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-bp.html#SP7">§7</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_2" class="paragraph-anchor"></a><b>§7.2. </b>The command is now fully parsed, and is one that we support. We can act.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Take action on the command</span><span class="named-paragraph-number">7.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">outcome</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">author_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"AUTHOR"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-bw.html#SP13" class="function-link"><span class="function-syntax">Writer::author_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">auxiliary_COMMAND:</span><span class="plain-syntax"> </span><a href="3-laaf.html#SP2" class="function-link"><span class="function-syntax">Links::create_auxiliary_file</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="identifier-syntax">text3</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">base64_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_2</span></a><span class="plain-syntax">(</span><span class="constant-syntax">BASE64_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">copyright_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP14" class="function-link"><span class="function-syntax">Writer::copyright_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">cover_COMMAND:</span><span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-bp.html#SP7_2_1" class="named-paragraph-link"><span class="named-paragraph">Declare which file is the cover art</span><span class="named-paragraph-number">7.2.1</span></a></span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">css_COMMAND:</span><span class="plain-syntax"> </span><span class="identifier-syntax">use_css_code_styles</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">data_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP21" class="function-link"><span class="function-syntax">Writer::data_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">num1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">), </span><span class="identifier-syntax">text2</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">data_text_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP22" class="function-link"><span class="function-syntax">Writer::data_chunk_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">), </span><span class="identifier-syntax">text3</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ifiction_file_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP25" class="function-link"><span class="function-syntax">Writer::metadata_chunk</span></a><span class="plain-syntax">(</span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ifiction_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">IFICTION_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ifiction_public_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">IFICTION_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">interpreter_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"INTERPRETERVMIS"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INTERPRETER_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">picture_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP17" class="function-link"><span class="function-syntax">Writer::picture_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">num1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">), </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">picture_text_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP18" class="function-link"><span class="function-syntax">Writer::picture_chunk_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">picture_noid_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP18" class="function-link"><span class="function-syntax">Writer::picture_chunk_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">picture_with_alt_text_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="2-bw.html#SP17" class="function-link"><span class="function-syntax">Writer::picture_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">num1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">), </span><span class="identifier-syntax">text2</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">placeholder_COMMAND:</span><span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">project_folder_COMMAND:</span><span class="plain-syntax"> </span><span class="identifier-syntax">project_folder</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">release_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="3-plc.html#SP4" class="function-link"><span class="function-syntax">Placeholders::set_to_number</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"RELEASE"</span><span class="plain-syntax">, </span><span class="identifier-syntax">num1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-bw.html#SP16" class="function-link"><span class="function-syntax">Writer::release_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">num1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">release_file_COMMAND:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">to_release</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">leaf</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">leaf</span><span class="plain-syntax">, </span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP7" class="function-link"><span class="function-syntax">Filenames::get_leafname</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">to_release</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_3</span></a><span class="plain-syntax">(</span><span class="constant-syntax">COPY_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">leaf</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"--"</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">leaf</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">release_file_from_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_2</span></a><span class="plain-syntax">(</span><span class="constant-syntax">RELEASE_FILE_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">release_to_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">release_folder</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-bp.html#SP7_2_2" class="named-paragraph-link"><span class="named-paragraph">Make pathname placeholders in three different formats</span><span class="named-paragraph-number">7.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">release_source_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_3</span></a><span class="plain-syntax">(</span><span class="constant-syntax">RELEASE_SOURCE_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="identifier-syntax">text2</span><span class="plain-syntax">, </span><span class="identifier-syntax">text3</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">solution_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SOLUTION_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">solution_public_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SOLUTION_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">sound_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP19" class="function-link"><span class="function-syntax">Writer::sound_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">num1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">), </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">sound_text_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP20" class="function-link"><span class="function-syntax">Writer::sound_chunk_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">sound_noid_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP20" class="function-link"><span class="function-syntax">Writer::sound_chunk_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">sound_with_alt_text_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP19" class="function-link"><span class="function-syntax">Writer::sound_chunk</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">num1</span><span class="plain-syntax">, </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">), </span><span class="identifier-syntax">text2</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">source_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SOURCE_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">source_public_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SOURCE_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">""</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">status_COMMAND:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">status_template</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">status_file</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text2</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">status_alternative_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">ALTERNATIVE_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">status_instruction_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INSTRUCTION_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">storyfile_include_COMMAND:</span><span class="plain-syntax"> </span><a href="2-bw.html#SP24" class="function-link"><span class="function-syntax">Writer::executable_chunk</span></a><span class="plain-syntax">(</span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">storyfile_leafname_COMMAND:</span><span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"STORYFILE"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">template_path_COMMAND:</span><span class="plain-syntax"> </span><a href="3-tmp.html#SP3" class="function-link"><span class="function-syntax">Templates::new_path</span></a><span class="plain-syntax">(</span><a href="../../../inweb/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">)); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">website_COMMAND:</span><span class="plain-syntax"> </span><a href="3-rls.html#SP3" class="function-link"><span class="function-syntax">Requests::request_1</span></a><span class="plain-syntax">(</span><span class="constant-syntax">WEBSITE_REQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><a href="1-be.html#SP3" class="function-link"><span class="function-syntax">BlorbErrors::error_1S</span></a><span class="plain-syntax">(</span><span class="string-syntax">"***"</span><span class="plain-syntax">, </span><span class="identifier-syntax">command</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="1-be.html#SP2" class="function-link"><span class="function-syntax">BlorbErrors::fatal</span></a><span class="plain-syntax">(</span><span class="string-syntax">"*** command unimplemented ***\n"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> }</span>
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|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-bp.html#SP7">§7</a>.</li></ul>
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|
<p class="commentary firstcommentary"><a id="SP7_2_1" class="paragraph-anchor"></a><b>§7.2.1. </b>We only ever set the frontispiece as resource number 1, since Inform
|
|
has the assumption that the cover art is image number 1 built in.
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|
</p>
|
|
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|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Declare which file is the cover art</span><span class="named-paragraph-number">7.2.1</span></span><span class="comment-syntax"> =</span>
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</p>
|
|
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"BIGCOVER"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">cover_exists</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">cover_is_in_JPEG_format</span><span class="plain-syntax"> = </span><span class="constant-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">filename</span><span class="plain-syntax"> *</span><span class="identifier-syntax">cover_filename</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-fln.html#SP3" class="function-link"><span class="function-syntax">Filenames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/foundation-module/3-fln.html#SP9" class="function-link"><span class="function-syntax">Filenames::guess_format</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">cover_filename</span><span class="plain-syntax">) == </span><span class="constant-syntax">FORMAT_PERHAPS_JPEG</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">cover_is_in_JPEG_format</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="2-bw.html#SP15" class="function-link"><span class="function-syntax">Writer::frontispiece_chunk</span></a><span class="plain-syntax">(1);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="../../../inweb/foundation-module/4-sm.html#SP22" class="function-link"><span class="function-syntax">Str::eq_wide_string</span></a><span class="plain-syntax">(</span><a href="../../../inweb/foundation-module/3-fln.html#SP7" class="function-link"><span class="function-syntax">Filenames::get_leafname</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">cover_filename</span><span class="plain-syntax">), </span><span class="identifier-syntax">U</span><span class="string-syntax">"DefaultCover.jpg"</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default_cover_used</span><span class="plain-syntax"> = </span><span class="constant-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"SMALLCOVER"</span><span class="plain-syntax">, </span><span class="identifier-syntax">text1</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-bp.html#SP7_2">§7.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_2_2" class="paragraph-anchor"></a><b>§7.2.2. </b>Here, <span class="extract"><span class="extract-syntax">text1</span></span> is the pathname of the Release folder. If we suppose that
|
|
Inblorb is being run from Inform, then this folder is a subfolder of the
|
|
Materials folder for an I7 project. It follows that we can obtain the
|
|
pathname to the Materials folder by trimming the leaf and the final separator.
|
|
That makes the <span class="extract"><span class="extract-syntax">MATERIALSFOLDERPATH</span></span> placeholder. We then set <span class="extract"><span class="extract-syntax">MATERIALSFOLDER</span></span>
|
|
to the name of the Materials folder, e.g., "Spaceman Spiff Materials".
|
|
</p>
|
|
|
|
<p class="commentary">However, we also need two variants on the pathname, one to be supplied to the
|
|
Javascript function <span class="extract"><span class="extract-syntax">openUrl</span></span> and one to <span class="extract"><span class="extract-syntax">fileUrl</span></span>. For platform dependency
|
|
reasons these need to be manipulated to deal with awkward characters.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Make pathname placeholders in three different formats</span><span class="named-paragraph-number">7.2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Release</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-pth.html#SP5" class="function-link"><span class="function-syntax">Pathnames::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">text1</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">pathname</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Materials</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/3-pth.html#SP7" class="function-link"><span class="function-syntax">Pathnames::up</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Release</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">as_txt</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">as_txt</span><span class="plain-syntax">, </span><span class="string-syntax">"%p"</span><span class="plain-syntax">, </span><span class="identifier-syntax">Materials</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"MATERIALSFOLDERPATH"</span><span class="plain-syntax">, </span><span class="identifier-syntax">as_txt</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">as_txt</span><span class="plain-syntax">)</span>
|
|
|
|
<span class="plain-syntax"> </span><a href="3-plc.html#SP5" class="function-link"><span class="function-syntax">Placeholders::set_to</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="string-syntax">"MATERIALSFOLDER"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><a href="../../../inweb/foundation-module/3-pth.html#SP7" class="function-link"><span class="function-syntax">Pathnames::directory_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Materials</span><span class="plain-syntax">), </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><a href="1-bp.html#SP8" class="function-link"><span class="function-syntax">Parser::qualify_placeholder</span></a><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"MATERIALSFOLDERPATHOPEN"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"MATERIALSFOLDERPATHFILE"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"MATERIALSFOLDERPATH"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-bp.html#SP7_2">§7.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP8" class="paragraph-anchor"></a><b>§8. </b>And here is that very "qualification" routine. The placeholder <span class="extract"><span class="extract-syntax">original</span></span> contains
|
|
the pathname to a folder, a pathname which might contain spaces or backslashes,
|
|
and which needs to be quoted as a literal Javascript string supplied to
|
|
either the function <span class="extract"><span class="extract-syntax">openUrl</span></span> or the function <span class="extract"><span class="extract-syntax">fileUrl</span></span>. Depending on the
|
|
platform in use, this may entail escaping spaces or reversing slashes in the
|
|
pathname in order to make versions for these two functions to use.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Parser::qualify_placeholder</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">Parser::qualify_placeholder</span></span>:<br/><a href="1-bp.html#SP7_2_2">§7.2.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">openUrl_path</span><span class="plain-syntax">, </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">fileUrl_path</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">original</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OU</span><span class="plain-syntax"> = </span><a href="3-plc.html#SP3" class="function-link"><span class="function-syntax">Placeholders::read</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">openUrl_path</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">FU</span><span class="plain-syntax"> = </span><a href="3-plc.html#SP3" class="function-link"><span class="function-syntax">Placeholders::read</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">fileUrl_path</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">U</span><span class="plain-syntax"> = </span><a href="3-plc.html#SP3" class="function-link"><span class="function-syntax">Placeholders::read</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">original</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">U</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inchar32_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><a href="../../../inweb/foundation-module/4-sm.html#SP13" class="function-link"><span class="function-syntax">Str::get</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">' '</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">escape_openUrl</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">OU</span><span class="plain-syntax">, </span><span class="string-syntax">"%%2520"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">OU</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">escape_fileUrl</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FU</span><span class="plain-syntax">, </span><span class="string-syntax">"%%2520"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FU</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\\'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">reverse_slash_openUrl</span><span class="plain-syntax">) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">OU</span><span class="plain-syntax">, </span><span class="character-syntax">'/'</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">OU</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">reverse_slash_fileUrl</span><span class="plain-syntax">) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FU</span><span class="plain-syntax">, </span><span class="character-syntax">'/'</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FU</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">OU</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">FU</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<nav role="progress"><div class="progresscontainer">
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<ul class="progressbar"><li class="progressprev"><a href="1-be.html">❮</a></li><li class="progresschapter"><a href="M-ui.html">M</a></li><li class="progresscurrentchapter">1</li><li class="progresssection"><a href="1-bsc.html">bsc</a></li><li class="progresssection"><a href="1-mn.html">mn</a></li><li class="progresssection"><a href="1-be.html">be</a></li><li class="progresscurrent">bp</li><li class="progresschapter"><a href="2-bw.html">2</a></li><li class="progresschapter"><a href="3-rls.html">3</a></li><li class="progressnext"><a href="2-bw.html">❯</a></li></ul></div>
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