mirror of https://github.com/status-im/NimYAML.git
Improved documentation
This commit is contained in:
Felix Krause
parent
32c42054f7
commit
cb18c5cb9c
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@ -23,7 +23,7 @@ task documentation, "Generate documentation":
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exec r"nim doc2 -o:docout/yaml.html --docSeeSrcUrl:https://github.com/flyx/NimYAML/blob/`git log -n 1 --format=%H` yaml"
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exec r"nim doc2 -o:docout/serialization.html --docSeeSrcUrl:https://github.com/flyx/NimYAML/blob/`git log -n 1 --format=%H` yaml/serialization.nim"
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exec r"nim rst2html -o:docout/index.html doc/index.txt"
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exec "cp doc/docutils.css doc/style.css doc/testing.html docout"
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exec "cp doc/docutils.css doc/style.css doc/testing.html doc/processing.svg docout"
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setCommand "nop"
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task bench, "Benchmarking":
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@ -2,4 +2,18 @@
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NimYAML
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=======
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TBD: General information here. Possibly move text from yaml.html. Eat pizza.
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Overview
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========
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**NimYAML** is a pure YAML implementation for Nim. It is able to read from and
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write to YAML character streams, and to serialize from and construct to native
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Nim types. It exclusively supports
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`YAML 1.2 <#http://www.yaml.org/spec/1.2/spec.html>`_. NimYAML exposes all
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processing steps defined by the YAML specification to the user, so it is
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possible to customize the processing pipeline. The following diagram gives an
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overview of NimYAML's features based on the YAML processing pipeline. The items
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and terminology YAML defines is shown in black, NimYAML's implementation is
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shown in red.
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.. image:: processing.svg
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:align: center
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@ -0,0 +1,154 @@
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<svg version="1.1"
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baseProfile="full"
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width="600" height="340"
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xmlns="http://www.w3.org/2000/svg"
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xmlns:xlink="http://www.w3.org/1999/xlink">
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<defs>
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<marker id="Triangle" viewBox="0 0 10 10" refX="1" refY="5"
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markerWidth="6" markerHeight="6" orient="auto">
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<path d="M 0 0 L 10 5 L 0 10 z" />
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</marker>
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<g id="box">
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<rect x="0" y="0" width="120" height="60" stroke="black" fill="white" stroke-width="2"/>
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</g>
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<g id="atomic-right-long">
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<rect x="30" y="5" width="100" height="30" stroke="black" fill="white" stroke-width="1"/>
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<path d="M 0 50 v -20 q 0 -10 10 -10 h 20" fill="transparent" stroke="black"/>
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<path d="M 130 20 h 20 q 10 0 10 10" fill="transparent" stroke="black"/>
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<line x1="160" y1="30" x2="160" y2="44" stroke="black" marker-end="url(#Triangle)"/>
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</g>
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<g id="atomic-right">
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<rect x="30" y="5" width="80" height="30" stroke="black" fill="white" stroke-width="1"/>
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<path d="M 5 50 v -20 q 0 -10 10 -10 h 15" fill="transparent" stroke="black"/>
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<path d="M 110 20 h 15 q 10 0 10 10" fill="transparent" stroke="black"/>
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<line x1="135" y1="30" x2="135" y2="44" stroke="black" marker-end="url(#Triangle)"/>
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</g>
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<g id="atomic-left-long">
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<rect x="30" y="15" width="100" height="30" stroke="black" fill="white" stroke-width="1"/>
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<line x1="0" y1="20" x2="0" y2="6" stroke="black" marker-end="url(#Triangle)"/>
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<path d="M 0 20 q 0 10 10 10 h 20" fill="transparent" stroke="black"/>
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<path d="M 130 30 h 20 q 10 0 10 -10 v -20" fill="transparent" stroke="black"/>
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</g>
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<g id="atomic-left">
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<rect x="30" y="15" width="80" height="30" stroke="black" fill="white" stroke-width="1"/>
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<line x1="5" y1="20" x2="5" y2="6" stroke="black" marker-end="url(#Triangle)"/>
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<path d="M 5 20 q 0 10 10 10 h 15" fill="transparent" stroke="black"/>
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<path d="M 110 30 h 15 q 10 0 10 -10 v -20" fill="transparent" stroke="black"/>
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</g>
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<g id="skipping-right">
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<rect x="125" y="5" width="100" height="30" stroke="black" fill="white" stroke-width="1"/>
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<path d="M 0 90 v -60 q 0 -10 10 -10 h 115" fill="transparent" stroke="black"/>
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<path d="M 225 20 h 90 q 10 0 10 10" fill="transparent" stroke="black"/>
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<line x1="325" y1="30" x2="325" y2="84" stroke="black" marker-end="url(#Triangle)"/>
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</g>
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<g id="skipping-left">
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<rect x="125" y="55" width="100" height="30" stroke="black" fill="white" stroke-width="1"/>
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<line x1="0" y1="60" x2="0" y2="6" stroke="black" marker-end="url(#Triangle)"/>
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<path d="M 0 60 q 0 10 10 10 h 115" fill="transparent" stroke="black"/>
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<path d="M 225 70 h 90 q 10 0 10 -10 v -60" fill="transparent" stroke="black"/>
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</g>
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<g id="whole-right">
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<rect x="275" y="5" width="100" height="30" stroke="black" fill="white" stroke-width="1"/>
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<line x1="5" y1="20" x2="275" y2="20" stroke="black" stroke-width="2"/>
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<line x1="375" y1="20" x2="583" y2="20" stroke="black" stroke-width="2" marker-end="url(#Triangle)"/>
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</g>
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<g id="whole-left">
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<rect x="275" y="5" width="100" height="30" stroke="black" fill="white" stroke-width="1"/>
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<line x1="275" y1="20" x2="17" y2="20" stroke="black" stroke-width="2" marker-end="url(#Triangle)"/>
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<line x1="375" y1="20" x2="595" y2="20" stroke="black" stroke-width="2"/>
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</g>
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</defs>
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<line x1="145" y1="0" x2="145" y2="340" stroke="gray"/>
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<text x="55" y="25" fill="gray">Application</text>
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<text x="160" y="25" fill="gray">YAML</text>
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<g id="boxes" text-anchor="middle" transform="translate(0 150)">
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<g id="native" transform="translate(0 0)">
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<use xlink:href="#box"/>
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<text x="60" y="25" font-style="italic">Native</text>
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<text x="60" y="45" font-weight="bold">Nim Types</text>
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</g>
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<g id="representation" transform="translate(170 0)">
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<use xlink:href="#box"/>
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<text x="60" y="25" font-style="italic">Representation</text>
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<text x="60" y="45" font-weight="bold">not implemented</text>
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</g>
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<g id="serialization" transform="translate(320 0)">
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<use xlink:href="#box"/>
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<text x="60" y="25" font-style="italic">Serialization</text>
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<a xlink:href="yaml.html#YamlStream" target="_top">
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<text x="60" y="45" font-weight="bold">YamlStream</text>
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</a>
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</g>
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<g id="presentation" transform="translate(470 0)">
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<use xlink:href="#box"/>
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<text x="60" y="25" font-style="italic">Presentation</text>
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<a xlink:href="http://nim-lang.org/docs/streams.html#Stream" target="_top">
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<text x="60" y="45" font-weight="bold">Stream</text>
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</a>
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</g>
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</g>
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<g id="atomics" text-anchor="middle" transform="translate(0 90)">
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<g id="represent" transform="translate(65 10)">
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<use xlink:href="#atomic-right-long"/>
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<text x="80" y="25" font-style="italic">represent</text>
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</g>
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<g id="serialize" transform="translate(235 10)">
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<use xlink:href="#atomic-right"/>
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<text x="70" y="25" font-style="italic" font-weight="bold">serialize</text>
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</g>
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<g id="present" transform="translate(385 10)">
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<use xlink:href="#atomic-right"/>
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<a xlink:href="yaml.html#present,YamlStream,Stream,TagLibrary,PresentationStyle,int" target="_top">
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<text x="70" y="25" font-style="italic" font-weight="bold">present</text>
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</a>
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</g>
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<g id="construct" transform="translate(65 120)">
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<use xlink:href="#atomic-left-long"/>
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<text x="80" y="35" font-style="italic">construct</text>
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</g>
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<g id="compose" transform="translate(235 120)">
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<use xlink:href="#atomic-left"/>
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<text x="70" y="35" font-style="italic" font-weight="bold">compose</text>
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</g>
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<g id="parse" transform="translate(385 120)">
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<use xlink:href="#atomic-left"/>
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<a xlink:href="yaml.html#parse,YamlParser,Stream" target="_top">
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<text x="70" y="35" font-style="italic" font-weight="bold">parse</text>
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</a>
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</g>
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</g>
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<g id="skipping-things" text-anchor="middle" transform="translate(0 50)">
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<g id="skipping-represent" transform="translate(55 10)">
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<use xlink:href="#skipping-right"/>
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<text x="175" y="25" font-weight="bold">represent</text>
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</g>
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<g id="skipping-construct" transform="translate(55 160)">
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<use xlink:href="#skipping-left"/>
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<text x="175" y="75" font-weight="bold">construct</text>
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</g>
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</g>
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<g id="whole-lines" text-anchor="middle" transform="translate(0 20)">
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<g id="dump">
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<use xlink:href="#whole-right"/>
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<text x="325" y="25" font-style="italic" font-weight="bold">dump</text>
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</g>
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<g id="load" transform="translate(0 280)">
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<use xlink:href="#whole-left"/>
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<text x="325" y="25" font-style="italic" font-weight="bold">load</text>
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</g>
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</g>
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</svg>
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After Width: | Height: | Size: 6.8 KiB |
19
yaml.nim
19
yaml.nim
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@ -338,9 +338,6 @@ proc registerUri*(tagLib: TagLibrary, uri: string): TagId {.raises: [].}
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proc uri*(tagLib: TagLibrary, id: TagId): string {.raises: [KeyError].}
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## retrieve the URI a ``TagId`` maps to.
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# these should be consts, but the Nim VM still has problems handling tables
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# properly, so we use let instead.
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proc initFailsafeTagLibrary*(): TagLibrary {.raises: [].}
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## Contains only:
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## - ``!``
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@ -366,16 +363,32 @@ proc initExtendedTagLibrary*(): TagLibrary {.raises: [].}
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## - ``!!yaml``
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proc guessType*(scalar: string): TypeHint {.raises: [].}
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## Parse scalar string according to the RegEx table documented at
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## `TypeHint <#TypeHind>`_.
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proc newYamlParser*(tagLib: TagLibrary = initExtendedTagLibrary(),
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callback: WarningCallback = nil): YamlParser {.raises: [].}
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## Creates a YAML parser. if ``callback`` is not ``nil``, it will be called
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## whenever the parser yields a warning.
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proc getLineNumber*(p: YamlParser): int {.raises: [].}
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## Get the line number (1-based) of the recently yielded parser token.
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## Useful for error reporting at later loading stages.
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proc getColNumber*(p: YamlParser): int {.raises: [].}
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## Get the column number (1-based) of the recently yielded parser token.
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## Useful for error reporting at later parsing stages.
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proc getLineContent*(p: YamlParser, marker: bool = true): string {.raises: [].}
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## Get the content of the input line containing the recently yielded parser
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## token. Useful for error reporting at later parsing stages. The line will
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## be terminated by ``"\n"``. If ``marker`` is ``true``, a second line will
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## be returned containing a ``^`` at the position of the recent parser
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## token.
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proc parse*(p: YamlParser, s: Stream):
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YamlStream {.raises: [IOError, YamlParserError].}
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## Parse the given stream as YAML character stream.
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proc constructJson*(s: YamlStream): seq[JsonNode]
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{.raises: [YamlConstructionError, YamlConstructionStreamError].}
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