https://www.myroms.org/wiki/index.php?action=history&feed=atom&title=YAML_Parser
YAML Parser - Revision history
2026-04-27T14:54:19Z
Revision history for this page on the wiki
MediaWiki 1.42.3
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6565&oldid=prev
Robertson at 14:48, 16 March 2023
2023-03-16T14:48:56Z
<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:48, 16 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2">Line 2:</td>
<td colspan="2" class="diff-lineno">Line 2:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The '''YAML''' files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/doxygen/yaml__parser_8F_source.html yaml_parser.F]'''. Therefore, there is no need to use third-party '''YAML''' parsers.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The '''YAML''' files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/doxygen/yaml__parser_8F_source.html yaml_parser.F]'''. Therefore, there is no need to use third-party '''YAML''' parsers.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The ROMS '''YAML''' parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input '''YAML''' files. You may download our YAML parser [https://www.myroms.org/links/yaml_parser.F here]. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The ROMS '''YAML''' parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input '''YAML''' files. You may download our YAML parser [https://www.myroms.org/links/yaml_parser.F here<ins style="font-weight: bold; text-decoration: none;">|download=yaml_parser.F</ins>]. </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td></tr>
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Robertson
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6547&oldid=prev
Arango at 15:50, 8 March 2023
2023-03-08T15:50:05Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:50, 8 March 2023</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The '''YAML''' files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/<del style="font-weight: bold; text-decoration: none;">links</del>/<del style="font-weight: bold; text-decoration: none;">yaml_parser</del>.<del style="font-weight: bold; text-decoration: none;">F </del>yaml_parser.F]'''. Therefore, there is no need to use third-party '''YAML''' parsers.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The '''YAML''' files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/<ins style="font-weight: bold; text-decoration: none;">doxygen</ins>/<ins style="font-weight: bold; text-decoration: none;">yaml__parser_8F_source</ins>.<ins style="font-weight: bold; text-decoration: none;">html </ins>yaml_parser.F]'''. Therefore, there is no need to use third-party '''YAML''' parsers.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The ROMS '''YAML''' parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input '''YAML''' files.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The ROMS '''YAML''' parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input '''YAML''' files<ins style="font-weight: bold; text-decoration: none;">. You may download our YAML parser [https://www.myroms.org/links/yaml_parser.F here]</ins>. </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td></tr>
</table>
Arango
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6537&oldid=prev
Arango: /* Introduction */
2022-08-30T19:00:19Z
<p><span dir="auto"><span class="autocomment">Introduction</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:00, 30 August 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l15">Line 15:</td>
<td colspan="2" class="diff-lineno">Line 15:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The <span class="forestGreen">yaml_tree</span> object stores all the data contained in a specific '''YAML''' file. For Example, in '''ROMS''' the input '''YAML''' metadata dictionary is created and initialized as follows:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The <span class="forestGreen">yaml_tree</span> object stores all the data contained in a specific '''YAML''' file. For Example, in '''ROMS''' the input '''YAML''' metadata dictionary is created and initialized as follows:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="code"> <span class="darkTurquoise">USE</span> <span class="blue">yaml_parser_mod</span>, <span class="blue">ONLY</span> : <span class="blue">yaml_initialize</span><br /><br /> <span class="darkTurquoise">logical</span> :: <span class="red">Lreport</span> <span class="twilightBlue">! verbose report switch</span><br /> <span class="darkTurquoise">integer</span> :: <span class="red">ErrorFlag</span> <span class="twilightBlue">! processing error flag</span><br /><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_tree</span>) :: <span class="red">self</span> <span class="twilightBlue">! declare a dummy YAML object</span><br /><br /> <span class="darkTurquoise">IF</span> (.<span class="darkTurquoise">not</span>.<del style="font-weight: bold; text-decoration: none;"><span class="darkTurquoise">ASSOCIATED</span>(</del><span class="red">self%<del style="font-weight: bold; text-decoration: none;">list</del></span><del style="font-weight: bold; text-decoration: none;">)</del>) <span class="darkTurquoise">THEN</span> <del style="font-weight: bold; text-decoration: none;"> </del><span class="twilightBlue">! process input YAML file</span><br /> <span class="red">Lreport</span> = <span class="red">.TRUE.</span><br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_initialize</span> (<span class="red">self</span>, <span class="red">'varinfo.yaml'</span>, <span class="red">Lreport</span>)<br /> <span class="darkTurquoise">END IF</span></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="code"> <span class="darkTurquoise">USE</span> <span class="blue">yaml_parser_mod</span>, <span class="blue">ONLY</span> : <span class="blue">yaml_initialize</span><br /><br /> <span class="darkTurquoise">logical</span> :: <span class="red">Lreport</span> <span class="twilightBlue">! verbose report switch</span><br /> <span class="darkTurquoise">integer</span> :: <span class="red">ErrorFlag</span> <span class="twilightBlue">! processing error flag</span><br /><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_tree</span>) :: <span class="red">self</span> <span class="twilightBlue">! declare a dummy YAML object</span><br /><br /> <span class="darkTurquoise">IF</span> (.<span class="darkTurquoise">not</span>.<span class="red">self%<ins style="font-weight: bold; text-decoration: none;">IsCreated</ins></span>) <span class="darkTurquoise">THEN</span> <ins style="font-weight: bold; text-decoration: none;"> </ins><span class="twilightBlue">! process input YAML file</span><br /> <span class="red">Lreport</span> = <span class="red">.TRUE.</span><br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_initialize</span> (<span class="red">self</span>, <span class="red">'varinfo.yaml'</span>, <span class="red">Lreport</span>)<br /> <span class="darkTurquoise">END IF</span></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The error management is omitted for clarity. Then, the needed data is extracted from the <span class="red">self</span> object and loaded into the internal '''ROMS''' variables using the overloaded <span class="mediumOrchid">yaml_get</span> API:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The error management is omitted for clarity. Then, the needed data is extracted from the <span class="red">self</span> object and loaded into the internal '''ROMS''' variables using the overloaded <span class="mediumOrchid">yaml_get</span> API:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
</table>
Arango
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6536&oldid=prev
Arango: /* Introduction */
2022-08-30T18:50:45Z
<p><span dir="auto"><span class="autocomment">Introduction</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:50, 30 August 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l12">Line 12:</td>
<td colspan="2" class="diff-lineno">Line 12:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The '''YAML''' file dictionary <span class="darkTurquoise">CLASS</span> <span class="forestGreen">yaml_tree</span> is defined as:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The '''YAML''' file dictionary <span class="darkTurquoise">CLASS</span> <span class="forestGreen">yaml_tree</span> is defined as:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="code"> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_tree</span><br /><br /> <span class="darkTurquoise">integer</span> :: <span class="red">Nbranches</span> <span class="twilightBlue">! total number of branches</span><br /> <span class="darkTurquoise">integer</span> :: <span class="red">Npairs</span> <span class="twilightBlue">! total number of pairs</span><br /> <span class="darkTurquoise">integer</span> :: <span class="red">indent</span> <span class="twilightBlue">! blank indentation policy</span><br /><br /> <span class="darkTurquoise">character</span> (<span class="darkTurquoise">len</span>=:), <span class="darkTurquoise">allocatable</span> :: <span class="red">filename</span> <span class="twilightBlue">! YAML file name</span><br /><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_pair</span>), <span class="darkTurquoise">pointer</span> :: <span class="red">list(:)</span> <span class="twilightBlue">! collection pairs</span><br /><br /> <span class="darkTurquoise">CONTAINS</span> <span class="twilightBlue">! CLASS objects</span><br /><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">create</span> => <span class="blue">yaml_tree_create</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">destroy</span> => <span class="blue">yaml_tree_destroy</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">dump</span> => <span class="blue">yaml_tree_dump</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">extract</span> => <span class="blue">yaml_tree_extract</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">fill</span> => <span class="blue">yaml_tree_fill</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">fill_aliases</span> => <span class="blue">yaml_tree_fill_aliases</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">has</span> => <span class="blue">yaml_tree_has</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">read_line</span> => <span class="blue">yaml_tree_read_line</span><br /><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_tree</span></div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="code"> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_tree<ins style="font-weight: bold; text-decoration: none;"></span><br /><br /> <span class="darkTurquoise">logical</span> :: <span class="red">IsCreated</span> '''= .FALSE.''' <span class="twilightBlue">! YAML object creation switch</ins></span><br /><br /> <span class="darkTurquoise">integer</span> :: <span class="red">Nbranches</span> <span class="twilightBlue">! total number of branches</span><br /> <span class="darkTurquoise">integer</span> :: <span class="red">Npairs</span> <span class="twilightBlue">! total number of pairs</span><br /> <span class="darkTurquoise">integer</span> :: <span class="red">indent</span> <span class="twilightBlue">! blank indentation policy</span><br /><br /> <span class="darkTurquoise">character</span> (<span class="darkTurquoise">len</span>=:), <span class="darkTurquoise">allocatable</span> :: <span class="red">filename</span> <span class="twilightBlue">! YAML file name</span><br /><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_pair</span>), <span class="darkTurquoise">pointer</span> :: <span class="red">list(:)</span> <span class="twilightBlue">! collection pairs</span><br /><br /> <span class="darkTurquoise">CONTAINS</span> <span class="twilightBlue">! CLASS objects</span><br /><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">create</span> => <span class="blue">yaml_tree_create</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">destroy</span> => <span class="blue">yaml_tree_destroy</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">dump</span> => <span class="blue">yaml_tree_dump</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">extract</span> => <span class="blue">yaml_tree_extract</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">fill</span> => <span class="blue">yaml_tree_fill</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">fill_aliases</span> => <span class="blue">yaml_tree_fill_aliases</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">has</span> => <span class="blue">yaml_tree_has</span><br /> <span class="darkTurquoise">PROCEDURE</span> :: <span class="red">read_line</span> => <span class="blue">yaml_tree_read_line</span><br /><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_tree</span></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The <span class="forestGreen">yaml_tree</span> object stores all the data contained in a specific '''YAML''' file. For Example, in '''ROMS''' the input '''YAML''' metadata dictionary is created and initialized as follows:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The <span class="forestGreen">yaml_tree</span> object stores all the data contained in a specific '''YAML''' file. For Example, in '''ROMS''' the input '''YAML''' metadata dictionary is created and initialized as follows:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
</table>
Arango
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6469&oldid=prev
Arango at 01:12, 4 May 2022
2022-05-04T01:12:40Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 01:12, 4 May 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The '''YAML''' files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/links/yaml_parser.F yaml_parser.F]'''. Therefore, there is no need to use third-party YAML parsers.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The '''YAML''' files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/links/yaml_parser.F yaml_parser.F]'''. Therefore, there is no need to use third-party <ins style="font-weight: bold; text-decoration: none;">'''</ins>YAML<ins style="font-weight: bold; text-decoration: none;">''' </ins>parsers.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The ROMS YAML parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input YAML files.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The ROMS <ins style="font-weight: bold; text-decoration: none;">'''</ins>YAML<ins style="font-weight: bold; text-decoration: none;">''' </ins>parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input <ins style="font-weight: bold; text-decoration: none;">'''</ins>YAML<ins style="font-weight: bold; text-decoration: none;">''' </ins>files.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td></tr>
</table>
Arango
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6468&oldid=prev
Arango at 01:11, 4 May 2022
2022-05-04T01:11:36Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 01:11, 4 May 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The YAML files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/links/yaml_parser.F yaml_parser.F]'''. Therefore, there is no need to use third-party YAML parsers.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The <ins style="font-weight: bold; text-decoration: none;">'''</ins>YAML<ins style="font-weight: bold; text-decoration: none;">''' </ins>files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''[https://www.myroms.org/links/yaml_parser.F yaml_parser.F]'''. Therefore, there is no need to use third-party YAML parsers.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The ROMS YAML parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input YAML files.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The ROMS YAML parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input YAML files.</div></td></tr>
</table>
Arango
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6448&oldid=prev
Robertson at 17:06, 29 April 2022
2022-04-29T17:06:02Z
<p></p>
<a href="https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6448&oldid=6435">Show changes</a>
Robertson
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6435&oldid=prev
Robertson at 17:13, 28 April 2022
2022-04-28T17:13:22Z
<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-content" />
<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:13, 28 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="title">YAML Parser</div></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The YAML files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''yaml_parser.F'''. Therefore, there is no need to use third-party YAML parsers.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Starting with '''svn''' revision '''-r 1902''' released on March 1, 2022, the ROMS metadata is managed with a [[varinfo.yaml|YAML file]], and the regular text file '''varinfo.dat''' is deprecated. The YAML files are simple, easy to follow, elegant, portable, and expandable. ROMS can now process YAML files with its parser module, '''<ins style="font-weight: bold; text-decoration: none;">[https://www.myroms.org/links/yaml_parser.F </ins>yaml_parser.F<ins style="font-weight: bold; text-decoration: none;">]</ins>'''. Therefore, there is no need to use third-party YAML parsers.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The ROMS YAML parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input YAML files.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The ROMS YAML parser source code can be found in <span class="forestGreen">ROMS/Utility</span>. It is written in Fortran 2003 and includes a '''CLASS''' of type '''yaml_tree''' for parsing input YAML files.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Introduction==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Although several '''YAML''' parsers for Fortran exist, a more straightforward and uncomplicated parser with substantial capabilities was coded in '''ROMS''', <del style="font-weight: bold; text-decoration: none;"><span class="blue"></del>yaml_parser.F<del style="font-weight: bold; text-decoration: none;"></span></del>. It is a hybrid between standard and Object-Oriented Programming (OOP) principles but without the need for recurrency, polymorphism, and containers (another library).</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Although several '''YAML''' parsers for Fortran exist, a more straightforward and uncomplicated parser with substantial capabilities was coded in '''ROMS''', <ins style="font-weight: bold; text-decoration: none;">'''[https://www.myroms.org/links/</ins>yaml_parser.F <ins style="font-weight: bold; text-decoration: none;">yaml_parser.F]'''</ins>. It is a hybrid between standard and Object-Oriented Programming (OOP) principles but without the need for recurrency, polymorphism, and containers (another library).</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The only constraint in the '''ROMS''' parser is that the '''YAML''' file is read '''twice''' for simplicity and to avoid containers. The container is a Fortran vector! The first read determines the indentation policy and the length of the collection vector, <span class="red">list(:)</span> pairs object (derived-type structure <span class="forestGreen">yaml_pair</span>). The first reading is quick.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The only constraint in the '''ROMS''' parser is that the '''YAML''' file is read '''twice''' for simplicity and to avoid containers. The container is a Fortran vector! The first read determines the indentation policy and the length of the collection vector, <span class="red">list(:)</span> pairs object (derived-type structure <span class="forestGreen">yaml_pair</span>). The first reading is quick.</div></td></tr>
</table>
Robertson
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6369&oldid=prev
Arango: /* Extraction */
2022-04-26T18:01:18Z
<p><span dir="auto"><span class="autocomment">Extraction</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:01, 26 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l70">Line 70:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Then, the code to extract the data from the '''YAML''' dictionary (<span class="red">self</span>) is straightforward (see above for how to create and initialize a '''YAML''' dictionary object):</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Then, the code to extract the data from the '''YAML''' dictionary (<span class="red">self</span>) is straightforward (see above for how to create and initialize a '''YAML''' dictionary object):</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><div class="box"> <span class="darkTurquoise">USE</span> <span class="blue">yaml_parser_mod</span>, <span class="darkTurquoise">ONLY</span> : <span class="blue">yaml_get</span><br /><br /> <span class="darkTurquoise">integer</span> :: <span class="red">ErrorFlag</span> <span class="twilightBlue">! processing error flag</span><br /><br /> <span class="darkTurquoise">logical</span>, <span class="darkTurquoise">allocatable</span> :: <span class="red">L(:)</span> <span class="twilightBlue">! logical data</span><br /> <span class="darkTurquoise">real</span>(<span class="red">dp</span>), <span class="darkTurquoise">allocatable</span> :: <span class="red">F(:)</span> <span class="twilightBlue">! floating point data</span><br /><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_Svec</span>), <span class="darkTurquoise">allocatable</span> :: <span class="red">S1(:)</span>, <span class="red">S2(:)</span> <span class="twilightBlue">! string data</span><br /><br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import.short_name'</span>, <span class="red">S1</span>)<br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import.data_variables'</span>, <span class="red">S2</span>)<br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import.scale'</span>, <span class="red">F</span>)<br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import.debug write'</span>, <span class="red">L</span>)</div></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><div class="box"> <span class="darkTurquoise">USE</span> <span class="blue">yaml_parser_mod</span>, <span class="darkTurquoise">ONLY</span> : <span class="blue">yaml_get</span><br /><br /> <span class="darkTurquoise">integer</span> :: <span class="red">ErrorFlag</span> <span class="twilightBlue">! processing error flag</span><br /><br /> <span class="darkTurquoise">logical</span>, <span class="darkTurquoise">allocatable</span> :: <span class="red">L(:)</span> <span class="twilightBlue">! logical data</span><br /> <span class="darkTurquoise">real</span>(<span class="red">dp</span>), <span class="darkTurquoise">allocatable</span> :: <span class="red">F(:)</span> <span class="twilightBlue">! floating point data</span><br /><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_Svec</span>), <span class="darkTurquoise">allocatable</span> :: <span class="red">S1(:)</span>, <span class="red">S2(:)</span> <span class="twilightBlue">! string data</span><br /><br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import<ins style="font-weight: bold; text-decoration: none;"><span class="red"></ins>.<ins style="font-weight: bold; text-decoration: none;"></span></ins>short_name'</span>, <span class="red">S1</span>)<br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import<ins style="font-weight: bold; text-decoration: none;"><span class="red"></ins>.<ins style="font-weight: bold; text-decoration: none;"></span></ins>data_variables'</span>, <span class="red">S2</span>)<br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import<ins style="font-weight: bold; text-decoration: none;"><span class="red"></ins>.<ins style="font-weight: bold; text-decoration: none;"></span></ins>scale'</span>, <span class="red">F</span>)<br /> <span class="red">ErrorFlag</span> = <span class="blue">yaml_get</span> (<span class="red">self</span>, <span class="mediumOrchid">'import<ins style="font-weight: bold; text-decoration: none;"><span class="red"></ins>.<ins style="font-weight: bold; text-decoration: none;"></span></ins>debug write'</span>, <span class="red">L</span>)</div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The above extraction statement yields the following values from a single invocation of the overloaded function <span class="blue">yaml_get</span>:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Notice that the internal adopted syntax is to aggregate the hierarchy of <span class="violet">keys</span> separated by a <span class="red">dot</span> in the <span class="mediumOrchid">keystring</span> (''e.g.'', <span class="mediumOrchid">'import<span class="red">.</span>debug write'</span>) during the extraction call. </ins>The above extraction statement yields the following values from a single invocation of the overloaded function <span class="blue">yaml_get</span>:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="box"> <span class="red">S1(1)%value</span> = <span class="mediumOrchid">'shflux'</span> <span class="twilightBlue">! <span class="violet">'short_name'</span> single value</span><br /> <span class="red">S1(2)%value</span> = <span class="mediumOrchid">'sustr'</span><br /> <span class="red">S1(3)%value</span> = <span class="mediumOrchid">'svstr'</span><br /><br /> <span class="red">S2(1)%vector(1)%value</span> = <span class="mediumOrchid">'shf'</span> <span class="twilightBlue">! <span class="violet">'data_variables'</span> vector of values</span><br /> <span class="red">S2(1)%vector(2)%value</span> = <span class="mediumOrchid">'shf_time'</span><br /><br /> <span class="red">S2(2)%vector(1)%value</span> = <span class="mediumOrchid">'taux'</span> <span class="twilightBlue">! <span class="violet">'data_variables'</span> vector of values</span><br /> <span class="red">S2(2)%vector(2)%value</span> = <span class="mediumOrchid">'atm_time'</span><br /><br /> <span class="red">S2(3)%vector(1)%value</span> = <span class="mediumOrchid">'tauy'</span> <span class="twilightBlue">! <span class="violet">'data_variables'</span> vector of values</span><br /> <span class="red">S2(3)%vector(2)%value</span> = <span class="mediumOrchid">'atm_time'</span><br /><br /> <span class="red">F(1)</span> = <span class="mediumOrchid">1.0d0</span> <span class="twilightBlue">! <span class="violet">'scale'</span> single value</span><br /> <span class="red">F(2)</span> = <span class="mediumOrchid">1.0d0</span><br /> <span class="red">F(3)</span> = <span class="mediumOrchid">1.0d0</span><br /><br /> <span class="red">L(1)</span> = <span class="mediumOrchid">.TRUE.</span> <span class="twilightBlue">! <span class="violet">'debug write'</span> single value</span><br /> <span class="red">L(2)</span> = <span class="mediumOrchid">.FALSE.</span><br /> <span class="red">L(3)</span> = <span class="mediumOrchid">.FALSE.</span></div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="box"> <span class="red">S1(1)%value</span> = <span class="mediumOrchid">'shflux'</span> <span class="twilightBlue">! <span class="violet">'short_name'</span> single value</span><br /> <span class="red">S1(2)%value</span> = <span class="mediumOrchid">'sustr'</span><br /> <span class="red">S1(3)%value</span> = <span class="mediumOrchid">'svstr'</span><br /><br /> <span class="red">S2(1)%vector(1)%value</span> = <span class="mediumOrchid">'shf'</span> <span class="twilightBlue">! <span class="violet">'data_variables'</span> vector of values</span><br /> <span class="red">S2(1)%vector(2)%value</span> = <span class="mediumOrchid">'shf_time'</span><br /><br /> <span class="red">S2(2)%vector(1)%value</span> = <span class="mediumOrchid">'taux'</span> <span class="twilightBlue">! <span class="violet">'data_variables'</span> vector of values</span><br /> <span class="red">S2(2)%vector(2)%value</span> = <span class="mediumOrchid">'atm_time'</span><br /><br /> <span class="red">S2(3)%vector(1)%value</span> = <span class="mediumOrchid">'tauy'</span> <span class="twilightBlue">! <span class="violet">'data_variables'</span> vector of values</span><br /> <span class="red">S2(3)%vector(2)%value</span> = <span class="mediumOrchid">'atm_time'</span><br /><br /> <span class="red">F(1)</span> = <span class="mediumOrchid">1.0d0</span> <span class="twilightBlue">! <span class="violet">'scale'</span> single value</span><br /> <span class="red">F(2)</span> = <span class="mediumOrchid">1.0d0</span><br /> <span class="red">F(3)</span> = <span class="mediumOrchid">1.0d0</span><br /><br /> <span class="red">L(1)</span> = <span class="mediumOrchid">.TRUE.</span> <span class="twilightBlue">! <span class="violet">'debug write'</span> single value</span><br /> <span class="red">L(2)</span> = <span class="mediumOrchid">.FALSE.</span><br /> <span class="red">L(3)</span> = <span class="mediumOrchid">.FALSE.</span></div></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Check <span class="blue">ROMS/Utility/get_metdata.F</span> for more details on how the metadata is processed from input '''YAML''' files.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Check <span class="blue">ROMS/Utility/get_metdata.F</span> for more details on how the metadata is processed from input '''YAML''' files.</div></td></tr>
</table>
Arango
https://www.myroms.org/wiki/index.php?title=YAML_Parser&diff=6368&oldid=prev
Arango: /* Extraction */
2022-04-26T17:46:35Z
<p><span dir="auto"><span class="autocomment">Extraction</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:46, 26 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l56">Line 56:</td>
<td colspan="2" class="diff-lineno">Line 56:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Extraction==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>==Extraction==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Several derived-type structures are declared to facilitate the extraction of similar data blocks compactly from the YAML dictionary ('''CLASS <del style="font-weight: bold; text-decoration: none;">yaml_tree</del>''') in a compact way.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Several derived-type structures are declared to facilitate the extraction of similar data blocks compactly from the YAML dictionary ('''CLASS''' <ins style="font-weight: bold; text-decoration: none;"><span class="forestGreen">yaml_tree</span></ins>) in a compact way.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="box"> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Ivec</span> <span class="twilightBlue">! integer structure</span><br /> <span class="darkTurquoise">integer</span>, <span class="darkTurquoise">allocatable</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! vector values</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Ivec</span><br /><br /> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Lvec</span> <span class="twilightBlue">! logical structure</span><br /> <span class="darkTurquoise">logical</span>, <span class="darkTurquoise">allocatable</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! vector values</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Lvec</span><br /><br /> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Rvec</span> <span class="twilightBlue">! real structure</span><br /> <span class="darkTurquoise">real</span> (<span class="red">kind_real</span>), <span class="darkTurquoise">allocatable</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! vector values</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Rvec</span><br /><br /> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Svec</span> <span class="twilightBlue">! string structure</span><br /> <span class="darkTurquoise">character</span> (<span class="darkTurquoise">len</span>=:), <span class="darkTurquoise">allocatable</span> :: <span class="darkTurquoise">value</span> <span class="twilightBlue">! scalar value</span><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_Svec</span>), <span class="darkTurquoise">pointer</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! recursive vector</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Svec</span> <span class="twilightBlue">! values</span></div></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><div class="box"> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Ivec</span> <span class="twilightBlue">! integer structure</span><br /> <span class="darkTurquoise">integer</span>, <span class="darkTurquoise">allocatable</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! vector values</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Ivec</span><br /><br /> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Lvec</span> <span class="twilightBlue">! logical structure</span><br /> <span class="darkTurquoise">logical</span>, <span class="darkTurquoise">allocatable</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! vector values</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Lvec</span><br /><br /> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Rvec</span> <span class="twilightBlue">! real structure</span><br /> <span class="darkTurquoise">real</span> (<span class="red">kind_real</span>), <span class="darkTurquoise">allocatable</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! vector values</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Rvec</span><br /><br /> <span class="darkTurquoise">TYPE</span>, <span class="darkTurquoise">PUBLIC</span> :: <span class="forestGreen">yaml_Svec</span> <span class="twilightBlue">! string structure</span><br /> <span class="darkTurquoise">character</span> (<span class="darkTurquoise">len</span>=:), <span class="darkTurquoise">allocatable</span> :: <span class="darkTurquoise">value</span> <span class="twilightBlue">! scalar value</span><br /> <span class="darkTurquoise">TYPE</span> (<span class="forestGreen">yaml_Svec</span>), <span class="darkTurquoise">pointer</span> :: <span class="red">vector(:)</span> <span class="twilightBlue">! recursive vector</span><br /> <span class="darkTurquoise">END TYPE</span> <span class="forestGreen">yaml_Svec</span> <span class="twilightBlue">! values</span></div></div></td></tr>
</table>
Arango