mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 00:03:43 +00:00
doc: remove node.js dependency
`prep.js` outputs its own HTML directives, which `pandoc` cannot recognize when converting the document into LaTeX (this is why the PDF docs have never been highlighted as of now). Note that if we were to add the `.rust` class to snippets, we could probably use pandoc's native highlighting capatibilities i.e. Kate.
This commit is contained in:
Adrien Tétar
parent
62f1d68439
commit
862acedf51
1
configure
vendored
1
configure
vendored
@ -457,7 +457,6 @@ probe CFG_PANDOC pandoc
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probe CFG_PDFLATEX pdflatex
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probe CFG_XETEX xetex
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probe CFG_LUATEX luatex
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probe CFG_NODE nodejs node
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probe CFG_GDB gdb
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if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
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then
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13
mk/docs.mk
13
mk/docs.mk
@ -93,11 +93,6 @@ $(info cfg: no pandoc found, omitting PDF and EPUB docs)
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ONLY_HTML_DOCS = 1
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endif
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ifeq ($(CFG_NODE),)
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$(info cfg: no node found, omitting PDF and EPUB docs)
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ONLY_HTML_DOCS = 1
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endif
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######################################################################
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# Rust version
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@ -118,7 +113,7 @@ doc/version_info.html: $(D)/version_info.html.template $(MKFILE_DEPS) \
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GENERATED += doc/version.md doc/version_info.html
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######################################################################
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# Docs, from rustdoc and sometimes pandoc & node
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# Docs, from rustdoc and sometimes pandoc
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######################################################################
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doc/:
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@ -168,15 +163,13 @@ ifneq ($(ONLY_HTML_DOCS),1)
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DOC_TARGETS += doc/$(1).epub
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doc/$(1).epub: $$(D)/$(1).md | doc/
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@$$(call E, pandoc: $$@)
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$$(Q)$$(CFG_NODE) $$(D)/prep.js --highlight $$< | \
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$$(CFG_PANDOC) $$(PANDOC_EPUB_OPTS) --output=$$@
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$$(CFG_PANDOC) $$(PANDOC_EPUB_OPTS) $$< --output=$$@
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# PDF (md =(pandoc)=> tex =(pdflatex)=> pdf)
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DOC_TARGETS += doc/$(1).tex
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doc/$(1).tex: $$(D)/$(1).md doc/footer.tex doc/version.md | doc/
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@$$(call E, pandoc: $$@)
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$$(Q)$$(CFG_NODE) $$(D)/prep.js $$< | \
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$$(CFG_PANDOC) $$(PANDOC_TEX_OPTS) --output=$$@
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$$(CFG_PANDOC) $$(PANDOC_TEX_OPTS) $$< --output=$$@
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ifneq ($(NO_PDF_DOCS),1)
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ifeq ($$(SHOULD_BUILD_PDF_DOC_$(1)),1)
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@ -4,10 +4,6 @@
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document converter, is required to generate docs as HTML from Rust's
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source code.
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[Node.js](http://nodejs.org/) is also required for generating HTML from
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the Markdown docs (reference manual, tutorials, etc.) distributed with
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this git repository.
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[po4a](http://po4a.alioth.debian.org/) is required for generating translated
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docs from the master (English) docs.
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@ -30,8 +26,8 @@ rustdoc --output-dir html-doc/ --output-format html ../src/libstd/path.rs
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# Additional notes
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To generate an HTML version of a doc from Markdown without having Node.js
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installed, you can do something like:
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To generate an HTML version of a doc from Markdown manually, you can do
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something like:
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~~~~
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pandoc --from=markdown --to=html5 --number-sections -o rust.html rust.md
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@ -1,146 +0,0 @@
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// Copyright (C) 2013 by Marijn Haverbeke <marijnh@gmail.com> and others
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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exports.htmlEscape = function(text) {
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var replacements = {"<": "<", ">": ">",
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"&": "&", "\"": """};
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return text.replace(/[<>&"]/g, function(character) {
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return replacements[character];
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});
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};
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exports.splitLines = function(string){return string.split(/\r?\n/);};
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// Counts the column offset in a string, taking tabs into account.
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// Used mostly to find indentation.
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function countColumn(string, end) {
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tabSize = 4;
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if (end == null) {
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end = string.search(/[^\s\u00a0]/);
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if (end == -1) end = string.length;
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}
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for (var i = 0, n = 0; i < end; ++i) {
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if (string.charAt(i) == "\t") n += tabSize - (n % tabSize);
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else ++n;
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}
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return n;
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}
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function StringStream(string) {
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this.pos = this.start = 0;
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this.string = string;
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}
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StringStream.prototype = {
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eol: function() {return this.pos >= this.string.length;},
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sol: function() {return this.pos == 0;},
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peek: function() {return this.string.charAt(this.pos);},
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next: function() {
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if (this.pos < this.string.length)
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return this.string.charAt(this.pos++);
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},
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eat: function(match) {
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var ch = this.string.charAt(this.pos);
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if (typeof match == "string") var ok = ch == match;
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else var ok = ch && (match.test ? match.test(ch) : match(ch));
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if (ok) {++this.pos; return ch;}
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},
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eatWhile: function(match) {
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var start = this.pos;
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while (this.eat(match)){}
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return this.pos > start;
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},
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eatSpace: function() {
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var start = this.pos;
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while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
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return this.pos > start;
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},
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skipToEnd: function() {this.pos = this.string.length;},
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skipTo: function(ch) {
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var found = this.string.indexOf(ch, this.pos);
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if (found > -1) {this.pos = found; return true;}
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},
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backUp: function(n) {this.pos -= n;},
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column: function() {return countColumn(this.string, this.start);},
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indentation: function() {return countColumn(this.string);},
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match: function(pattern, consume, caseInsensitive) {
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if (typeof pattern == "string") {
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function cased(str) {return caseInsensitive ? str.toLowerCase() : str;}
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if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) {
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if (consume !== false) this.pos += pattern.length;
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return true;
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}
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}
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else {
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var match = this.string.slice(this.pos).match(pattern);
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if (match && consume !== false) this.pos += match[0].length;
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return match;
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}
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},
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current: function(){return this.string.slice(this.start, this.pos);}
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};
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exports.StringStream = StringStream;
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exports.startState = function(mode, a1, a2) {
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return mode.startState ? mode.startState(a1, a2) : true;
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};
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var modes = {}, mimeModes = {};
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exports.defineMode = function(name, mode) { modes[name] = mode; };
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exports.defineMIME = function(mime, spec) { mimeModes[mime] = spec; };
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exports.getMode = function(options, spec) {
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if (typeof spec == "string" && mimeModes.hasOwnProperty(spec))
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spec = mimeModes[spec];
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if (typeof spec == "string")
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var mname = spec, config = {};
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else if (spec != null)
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var mname = spec.name, config = spec;
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var mfactory = modes[mname];
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if (!mfactory) throw new Error("Unknown mode: " + spec);
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return mfactory(options, config || {});
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};
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exports.runMode = function(string, modespec, callback) {
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var mode = exports.getMode({indentUnit: 2}, modespec);
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var isNode = callback.nodeType == 1;
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if (isNode) {
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var node = callback, accum = [];
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callback = function(string, style) {
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if (string == "\n")
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accum.push("<br>");
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else if (style)
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accum.push("<span class=\"cm-" + exports.htmlEscape(style) + "\">" +
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exports.htmlEscape(string) + "</span>");
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else
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accum.push(exports.htmlEscape(string));
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}
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}
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var lines = exports.splitLines(string), state = exports.startState(mode);
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for (var i = 0, e = lines.length; i < e; ++i) {
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if (i) callback("\n");
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var stream = new exports.StringStream(lines[i]);
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while (!stream.eol()) {
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var style = mode.token(stream, state);
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callback(stream.current(), style, i, stream.start);
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stream.start = stream.pos;
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}
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}
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if (isNode)
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node.innerHTML = accum.join("");
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};
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@ -1,453 +0,0 @@
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// Copyright (C) 2013 by Marijn Haverbeke <marijnh@gmail.com> and others
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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CodeMirror.defineMode("rust", function() {
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var indentUnit = 4, altIndentUnit = 2;
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var valKeywords = {
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"if": "if-style", "while": "if-style", "loop": "if-style", "else": "else-style",
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"do": "else-style", "return": "else-style",
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"break": "atom", "cont": "atom", "const": "let", "resource": "fn",
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"let": "let", "fn": "fn", "for": "for", "match": "match", "trait": "trait",
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"impl": "impl", "type": "type", "enum": "enum", "struct": "atom", "mod": "mod",
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"as": "op", "true": "atom", "false": "atom", "assert": "op", "check": "op",
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"claim": "op", "extern": "ignore", "unsafe": "ignore", "import": "else-style",
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"export": "else-style", "copy": "op", "log": "op",
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"use": "op", "self": "atom", "pub": "atom", "priv": "atom"
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};
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var typeKeywords = function() {
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var keywords = {"fn": "fn"};
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var atoms = "bool uint int i8 i16 i32 i64 u8 u16 u32 u64 float f32 f64 str char".split(" ");
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for (var i = 0, e = atoms.length; i < e; ++i) keywords[atoms[i]] = "atom";
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return keywords;
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}();
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var operatorChar = /[+\-*&%=<>!?|\.@]/;
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// Tokenizer
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// Used as scratch variable to communicate multiple values without
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// consing up tons of objects.
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var tcat, content;
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function r(tc, style) {
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tcat = tc;
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return style;
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}
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function tokenBase(stream, state) {
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var ch = stream.next();
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if (ch == '"') {
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state.tokenize = tokenString;
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return state.tokenize(stream, state);
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}
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if (ch == "'") {
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tcat = "atom";
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if (stream.eat("\\")) {
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if (stream.skipTo("'")) { stream.next(); return "string"; }
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else { return "error"; }
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} else {
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stream.next();
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return stream.eat("'") ? "string" : "error";
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}
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}
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if (ch == "/") {
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if (stream.eat("/")) { stream.skipToEnd(); return "comment"; }
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if (stream.eat("*")) {
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state.tokenize = tokenComment(1);
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return state.tokenize(stream, state);
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}
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}
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if (ch == "#") {
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if (stream.eat("[")) { tcat = "open-attr"; return null; }
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stream.eatWhile(/\w/);
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return r("macro", "meta");
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}
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if (ch == ":" && stream.match(":<")) {
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return r("op", null);
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}
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if (ch.match(/\d/) || (ch == "." && stream.eat(/\d/))) {
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var flp = false;
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if (!stream.match(/^x[\da-f]+/i) && !stream.match(/^b[01]+/)) {
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stream.eatWhile(/\d/);
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if (stream.eat(".")) { flp = true; stream.eatWhile(/\d/); }
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if (stream.match(/^e[+\-]?\d+/i)) { flp = true; }
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}
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if (flp) stream.match(/^f(?:32|64)/);
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else stream.match(/^[ui](?:8|16|32|64)/);
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return r("atom", "number");
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}
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if (ch.match(/[()\[\]{}:;,]/)) return r(ch, null);
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if (ch == "-" && stream.eat(">")) return r("->", null);
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if (ch.match(operatorChar)) {
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stream.eatWhile(operatorChar);
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return r("op", null);
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}
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stream.eatWhile(/\w/);
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content = stream.current();
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if (stream.match(/^::\w/)) {
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stream.backUp(1);
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return r("prefix", "variable-2");
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}
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if (state.keywords.propertyIsEnumerable(content))
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return r(state.keywords[content], content.match(/true|false/) ? "atom" : "keyword");
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return r("name", "variable");
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}
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function tokenString(stream, state) {
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var ch, escaped = false;
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while (ch = stream.next()) {
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if (ch == '"' && !escaped) {
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state.tokenize = tokenBase;
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return r("atom", "string");
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}
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escaped = !escaped && ch == "\\";
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}
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// Hack to not confuse the parser when a string is split in
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// pieces.
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return r("op", "string");
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}
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function tokenComment(depth) {
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return function(stream, state) {
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var lastCh = null, ch;
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while (ch = stream.next()) {
|
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if (ch == "/" && lastCh == "*") {
|
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if (depth == 1) {
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state.tokenize = tokenBase;
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break;
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} else {
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state.tokenize = tokenComment(depth - 1);
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return state.tokenize(stream, state);
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}
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}
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if (ch == "*" && lastCh == "/") {
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state.tokenize = tokenComment(depth + 1);
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return state.tokenize(stream, state);
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}
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lastCh = ch;
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}
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return "comment";
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};
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}
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// Parser
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var cx = {state: null, stream: null, marked: null, cc: null};
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function pass() {
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for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
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}
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function cont() {
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pass.apply(null, arguments);
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return true;
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}
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function pushlex(type, info) {
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var result = function() {
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var state = cx.state;
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state.lexical = {indented: state.indented, column: cx.stream.column(),
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type: type, prev: state.lexical, info: info};
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};
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result.lex = true;
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return result;
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}
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function poplex() {
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var state = cx.state;
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if (state.lexical.prev) {
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if (state.lexical.type == ")")
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state.indented = state.lexical.indented;
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state.lexical = state.lexical.prev;
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}
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}
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function typecx() { cx.state.keywords = typeKeywords; }
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function valcx() { cx.state.keywords = valKeywords; }
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poplex.lex = typecx.lex = valcx.lex = true;
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function commasep(comb, end) {
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function more(type) {
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if (type == ",") return cont(comb, more);
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if (type == end) return cont();
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return cont(more);
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}
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return function(type) {
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if (type == end) return cont();
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return pass(comb, more);
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};
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}
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function stat_of(comb, tag) {
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return cont(pushlex("stat", tag), comb, poplex, block);
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}
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function block(type) {
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if (type == "}") return cont();
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if (type == "let") return stat_of(letdef1, "let");
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if (type == "fn") return stat_of(fndef);
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if (type == "type") return cont(pushlex("stat"), tydef, endstatement, poplex, block);
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if (type == "enum") return stat_of(tagdef);
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if (type == "mod") return stat_of(mod);
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if (type == "trait") return stat_of(trait);
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if (type == "impl") return stat_of(impl);
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if (type == "open-attr") return cont(pushlex("]"), commasep(expression, "]"), poplex);
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if (type == "ignore" || type.match(/[\]\);,]/)) return cont(block);
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return pass(pushlex("stat"), expression, poplex, endstatement, block);
|
||||
}
|
||||
function endstatement(type) {
|
||||
if (type == ";") return cont();
|
||||
return pass();
|
||||
}
|
||||
function expression(type) {
|
||||
if (type == "atom" || type == "name") return cont(maybeop);
|
||||
if (type == "{") return cont(pushlex("}"), exprbrace, poplex);
|
||||
if (type.match(/[\[\(]/)) return matchBrackets(type, expression);
|
||||
if (type.match(/[\]\)\};,]/)) return pass();
|
||||
if (type == "if-style") return cont(expression, expression);
|
||||
if (type == "else-style" || type == "op") return cont(expression);
|
||||
if (type == "for") return cont(pattern, maybetype, inop, expression, expression);
|
||||
if (type == "match") return cont(expression, altbody);
|
||||
if (type == "fn") return cont(fndef);
|
||||
if (type == "macro") return cont(macro);
|
||||
return cont();
|
||||
}
|
||||
function maybeop(type) {
|
||||
if (content == ".") return cont(maybeprop);
|
||||
if (content == "::<"){return cont(typarams, maybeop);}
|
||||
if (type == "op" || content == ":") return cont(expression);
|
||||
if (type == "(" || type == "[") return matchBrackets(type, expression);
|
||||
return pass();
|
||||
}
|
||||
function maybeprop(type) {
|
||||
if (content.match(/^\w+$/)) {cx.marked = "variable"; return cont(maybeop);}
|
||||
return pass(expression);
|
||||
}
|
||||
function exprbrace(type) {
|
||||
if (type == "op") {
|
||||
if (content == "|") return cont(blockvars, poplex, pushlex("}", "block"), block);
|
||||
if (content == "||") return cont(poplex, pushlex("}", "block"), block);
|
||||
}
|
||||
if (content == "mut" || (content.match(/^\w+$/) && cx.stream.peek() == ":"
|
||||
&& !cx.stream.match("::", false)))
|
||||
return pass(record_of(expression));
|
||||
return pass(block);
|
||||
}
|
||||
function record_of(comb) {
|
||||
function ro(type) {
|
||||
if (content == "mut" || content == "with") {cx.marked = "keyword"; return cont(ro);}
|
||||
if (content.match(/^\w*$/)) {cx.marked = "variable"; return cont(ro);}
|
||||
if (type == ":") return cont(comb, ro);
|
||||
if (type == "}") return cont();
|
||||
return cont(ro);
|
||||
}
|
||||
return ro;
|
||||
}
|
||||
function blockvars(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(blockvars);}
|
||||
if (type == "op" && content == "|") return cont();
|
||||
return cont(blockvars);
|
||||
}
|
||||
|
||||
function letdef1(type) {
|
||||
if (type.match(/[\]\)\};]/)) return cont();
|
||||
if (content == "=") return cont(expression, letdef2);
|
||||
if (type == ",") return cont(letdef1);
|
||||
return pass(pattern, maybetype, letdef1);
|
||||
}
|
||||
function letdef2(type) {
|
||||
if (type.match(/[\]\)\};,]/)) return pass(letdef1);
|
||||
else return pass(expression, letdef2);
|
||||
}
|
||||
function maybetype(type) {
|
||||
if (type == ":") return cont(typecx, rtype, valcx);
|
||||
return pass();
|
||||
}
|
||||
function inop(type) {
|
||||
if (type == "name" && content == "in") {cx.marked = "keyword"; return cont();}
|
||||
return pass();
|
||||
}
|
||||
function fndef(type) {
|
||||
if (content == "@" || content == "~") {cx.marked = "keyword"; return cont(fndef);}
|
||||
if (type == "name") {cx.marked = "def"; return cont(fndef);}
|
||||
if (content == "<") return cont(typarams, fndef);
|
||||
if (type == "{") return pass(expression);
|
||||
if (type == "(") return cont(pushlex(")"), commasep(argdef, ")"), poplex, fndef);
|
||||
if (type == "->") return cont(typecx, rtype, valcx, fndef);
|
||||
if (type == ";") return cont();
|
||||
return cont(fndef);
|
||||
}
|
||||
function tydef(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(tydef);}
|
||||
if (content == "<") return cont(typarams, tydef);
|
||||
if (content == "=") return cont(typecx, rtype, valcx);
|
||||
return cont(tydef);
|
||||
}
|
||||
function tagdef(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(tagdef);}
|
||||
if (content == "<") return cont(typarams, tagdef);
|
||||
if (content == "=") return cont(typecx, rtype, valcx, endstatement);
|
||||
if (type == "{") return cont(pushlex("}"), typecx, tagblock, valcx, poplex);
|
||||
return cont(tagdef);
|
||||
}
|
||||
function tagblock(type) {
|
||||
if (type == "}") return cont();
|
||||
if (type == "(") return cont(pushlex(")"), commasep(rtype, ")"), poplex, tagblock);
|
||||
if (content.match(/^\w+$/)) cx.marked = "def";
|
||||
return cont(tagblock);
|
||||
}
|
||||
function mod(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(mod);}
|
||||
if (type == "{") return cont(pushlex("}"), block, poplex);
|
||||
return pass();
|
||||
}
|
||||
function trait(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(trait);}
|
||||
if (content == "<") return cont(typarams, trait);
|
||||
if (type == "{") return cont(pushlex("}"), block, poplex);
|
||||
return pass();
|
||||
}
|
||||
function impl(type) {
|
||||
if (content == "<") return cont(typarams, impl);
|
||||
if (content == "of" || content == "for") {cx.marked = "keyword"; return cont(rtype, impl);}
|
||||
if (type == "name") {cx.marked = "def"; return cont(impl);}
|
||||
if (type == "{") return cont(pushlex("}"), block, poplex);
|
||||
return pass();
|
||||
}
|
||||
function typarams(type) {
|
||||
if (content == ">") return cont();
|
||||
if (content == ",") return cont(typarams);
|
||||
if (content == ":") return cont(rtype, typarams);
|
||||
return pass(rtype, typarams);
|
||||
}
|
||||
function argdef(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(argdef);}
|
||||
if (type == ":") return cont(typecx, rtype, valcx);
|
||||
return pass();
|
||||
}
|
||||
function rtype(type) {
|
||||
if (type == "name") {cx.marked = "variable-3"; return cont(rtypemaybeparam); }
|
||||
if (content == "mut") {cx.marked = "keyword"; return cont(rtype);}
|
||||
if (type == "atom") return cont(rtypemaybeparam);
|
||||
if (type == "op" || type == "obj") return cont(rtype);
|
||||
if (type == "fn") return cont(fntype);
|
||||
if (type == "{") return cont(pushlex("{"), record_of(rtype), poplex);
|
||||
return matchBrackets(type, rtype);
|
||||
}
|
||||
function rtypemaybeparam(type) {
|
||||
if (content == "<") return cont(typarams);
|
||||
return pass();
|
||||
}
|
||||
function fntype(type) {
|
||||
if (type == "(") return cont(pushlex("("), commasep(rtype, ")"), poplex, fntype);
|
||||
if (type == "->") return cont(rtype);
|
||||
return pass();
|
||||
}
|
||||
function pattern(type) {
|
||||
if (type == "name") {cx.marked = "def"; return cont(patternmaybeop);}
|
||||
if (type == "atom") return cont(patternmaybeop);
|
||||
if (type == "op") return cont(pattern);
|
||||
if (type.match(/[\]\)\};,]/)) return pass();
|
||||
return matchBrackets(type, pattern);
|
||||
}
|
||||
function patternmaybeop(type) {
|
||||
if (type == "op" && content == ".") return cont();
|
||||
if (content == "to") {cx.marked = "keyword"; return cont(pattern);}
|
||||
else return pass();
|
||||
}
|
||||
function altbody(type) {
|
||||
if (type == "{") return cont(pushlex("}", "match"), altblock1, poplex);
|
||||
return pass();
|
||||
}
|
||||
function altblock1(type) {
|
||||
if (type == "}") return cont();
|
||||
if (type == "|") return cont(altblock1);
|
||||
if (content == "when") {cx.marked = "keyword"; return cont(expression, altblock2);}
|
||||
if (type.match(/[\]\);,]/)) return cont(altblock1);
|
||||
return pass(pattern, altblock2);
|
||||
}
|
||||
function altblock2(type) {
|
||||
if (type == "{") return cont(pushlex("}", "match"), block, poplex, altblock1);
|
||||
else return pass(altblock1);
|
||||
}
|
||||
|
||||
function macro(type) {
|
||||
if (type.match(/[\[\(\{]/)) return matchBrackets(type, expression);
|
||||
return pass();
|
||||
}
|
||||
function matchBrackets(type, comb) {
|
||||
if (type == "[") return cont(pushlex("]"), commasep(comb, "]"), poplex);
|
||||
if (type == "(") return cont(pushlex(")"), commasep(comb, ")"), poplex);
|
||||
if (type == "{") return cont(pushlex("}"), commasep(comb, "}"), poplex);
|
||||
return cont();
|
||||
}
|
||||
|
||||
function parse(state, stream, style) {
|
||||
var cc = state.cc;
|
||||
// Communicate our context to the combinators.
|
||||
// (Less wasteful than consing up a hundred closures on every call.)
|
||||
cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
|
||||
|
||||
while (true) {
|
||||
var combinator = cc.length ? cc.pop() : block;
|
||||
if (combinator(tcat)) {
|
||||
while(cc.length && cc[cc.length - 1].lex)
|
||||
cc.pop()();
|
||||
return cx.marked || style;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
startState: function() {
|
||||
return {
|
||||
tokenize: tokenBase,
|
||||
cc: [],
|
||||
lexical: {indented: -indentUnit, column: 0, type: "top", align: false},
|
||||
keywords: valKeywords,
|
||||
indented: 0
|
||||
};
|
||||
},
|
||||
|
||||
token: function(stream, state) {
|
||||
if (stream.sol()) {
|
||||
if (!state.lexical.hasOwnProperty("align"))
|
||||
state.lexical.align = false;
|
||||
state.indented = stream.indentation();
|
||||
}
|
||||
if (stream.eatSpace()) return null;
|
||||
tcat = content = null;
|
||||
var style = state.tokenize(stream, state);
|
||||
if (style == "comment") return style;
|
||||
if (!state.lexical.hasOwnProperty("align"))
|
||||
state.lexical.align = true;
|
||||
if (tcat == "prefix") return style;
|
||||
if (!content) content = stream.current();
|
||||
return parse(state, stream, style);
|
||||
},
|
||||
|
||||
indent: function(state, textAfter) {
|
||||
if (state.tokenize != tokenBase) return 0;
|
||||
var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical,
|
||||
type = lexical.type, closing = firstChar == type;
|
||||
if (type == "stat") return lexical.indented + indentUnit;
|
||||
if (lexical.align) return lexical.column + (closing ? 0 : 1);
|
||||
return lexical.indented +
|
||||
(closing ? 0 : (lexical.info == "match" ? altIndentUnit : indentUnit));
|
||||
},
|
||||
|
||||
electricChars: "{}"
|
||||
};
|
||||
});
|
||||
|
||||
CodeMirror.defineMIME("text/x-rustsrc", "rust");
|
||||
@ -1,87 +0,0 @@
|
||||
#!/usr/local/bin/node
|
||||
|
||||
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
|
||||
// file at the top-level directory of this distribution and at
|
||||
// http://rust-lang.org/COPYRIGHT.
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
||||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
||||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
||||
// option. This file may not be copied, modified, or distributed
|
||||
// except according to those terms.
|
||||
|
||||
/***
|
||||
* Pandoc-style markdown preprocessor that drops extra directives
|
||||
* included for running doc code, and that optionally, when
|
||||
* --highlight is provided, replaces code blocks that are Rust code
|
||||
* with highlighted HTML blocks. The directives recognized are:
|
||||
*
|
||||
* '## ignore' tells the test extractor (extract-tests.js) to ignore
|
||||
* the block completely.
|
||||
* '## notrust' makes the test extractor ignore the block, makes
|
||||
* this script not highlight the block.
|
||||
* '# [any text]' is a line that is stripped out by this script, and
|
||||
* converted to a normal line of code (without the leading #) by
|
||||
* the test extractor.
|
||||
*/
|
||||
|
||||
var fs = require("fs");
|
||||
CodeMirror = require("./lib/codemirror-node");
|
||||
require("./lib/codemirror-rust");
|
||||
|
||||
function help() {
|
||||
console.log("usage: " + process.argv[0] + " [--highlight] [-o outfile] [infile]");
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
var highlight = false, infile, outfile;
|
||||
|
||||
for (var i = 2; i < process.argv.length; ++i) {
|
||||
var arg = process.argv[i];
|
||||
if (arg == "--highlight") highlight = true;
|
||||
else if (arg == "-o" && outfile == null && ++i < process.argv.length) outfile = process.argv[i];
|
||||
else if (arg[0] != "-") infile = arg;
|
||||
else help();
|
||||
}
|
||||
|
||||
var lines = fs.readFileSync(infile || "/dev/stdin").toString().split(/\n\r?/g), cur = 0, line;
|
||||
var out = outfile ? fs.createWriteStream(outfile) : process.stdout;
|
||||
|
||||
while ((line = lines[cur++]) != null) {
|
||||
if (/^~~~/.test(line)) {
|
||||
var block = "", bline;
|
||||
var notRust =
|
||||
/notrust/.test(line)
|
||||
// These are all used by the language ref to indicate things
|
||||
// that are not Rust source code
|
||||
|| /ebnf/.test(line)
|
||||
|| /abnf/.test(line)
|
||||
|| /keyword/.test(line)
|
||||
|| /field/.test(line)
|
||||
|| /precedence/.test(line);
|
||||
var isRust = !notRust;
|
||||
while ((bline = lines[cur++]) != null) {
|
||||
if (/^~~~/.test(bline)) break;
|
||||
if (!/^\s*##? /.test(bline)) block += bline + "\n";
|
||||
}
|
||||
if (!highlight || !isRust)
|
||||
out.write(line + "\n" + block + bline + "\n");
|
||||
else {
|
||||
var html = '<pre class="cm-s-default">', curstr = "", curstyle = null;
|
||||
function add(str, style) {
|
||||
if (style != curstyle) {
|
||||
if (curstyle) html +=
|
||||
'<span class="cm-' + CodeMirror.htmlEscape(curstyle) + '">' +
|
||||
CodeMirror.htmlEscape(curstr) + "</span>";
|
||||
else if (curstr) html += CodeMirror.htmlEscape(curstr);
|
||||
curstr = str; curstyle = style;
|
||||
} else curstr += str;
|
||||
}
|
||||
CodeMirror.runMode(block, "rust", add);
|
||||
add("", "bogus"); // Flush pending string.
|
||||
out.write(html + "</pre>\n");
|
||||
}
|
||||
} else {
|
||||
out.write(line + "\n");
|
||||
}
|
||||
}
|
||||
@ -33,8 +33,6 @@ license4 = """ The Rust Project Developers. See the COPYRIGHT
|
||||
"""
|
||||
|
||||
exceptions = [
|
||||
"doc/lib/codemirror-node.js", # MIT
|
||||
"doc/lib/codemirror-rust.js", # MIT
|
||||
"rt/rust_android_dummy.cpp", # BSD, chromium
|
||||
"rt/rust_android_dummy.h", # BSD, chromium
|
||||
"rt/isaac/randport.cpp", # public domain
|
||||
|
||||
Loading…
Reference in New Issue
Block a user