From b89a7ee8b956c96a1dcee995ea840feddc5d4b27 Mon Sep 17 00:00:00 2001 From: Pierre Frisch Date: Thu, 22 Dec 2011 07:25:50 -0800 Subject: First commit of Ninja to ninja-internal Signed-off-by: Valerio Virgillito --- js/codemirror/mode/sparql/index.html | 41 ++++++++++ js/codemirror/mode/sparql/sparql.js | 143 +++++++++++++++++++++++++++++++++++ 2 files changed, 184 insertions(+) create mode 100644 js/codemirror/mode/sparql/index.html create mode 100644 js/codemirror/mode/sparql/sparql.js (limited to 'js/codemirror/mode/sparql') diff --git a/js/codemirror/mode/sparql/index.html b/js/codemirror/mode/sparql/index.html new file mode 100644 index 00000000..a0e2f4e0 --- /dev/null +++ b/js/codemirror/mode/sparql/index.html @@ -0,0 +1,41 @@ + + + + CodeMirror 2: SPARQL mode + + + + + + + + +

CodeMirror 2: SPARQL mode

+ + + +

MIME types defined: application/x-sparql-query.

+ + + diff --git a/js/codemirror/mode/sparql/sparql.js b/js/codemirror/mode/sparql/sparql.js new file mode 100644 index 00000000..ceb52942 --- /dev/null +++ b/js/codemirror/mode/sparql/sparql.js @@ -0,0 +1,143 @@ +CodeMirror.defineMode("sparql", function(config) { + var indentUnit = config.indentUnit; + var curPunc; + + function wordRegexp(words) { + return new RegExp("^(?:" + words.join("|") + ")$", "i"); + } + var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri", + "isblank", "isliteral", "union", "a"]); + var keywords = wordRegexp(["base", "prefix", "select", "distinct", "reduced", "construct", "describe", + "ask", "from", "named", "where", "order", "limit", "offset", "filter", "optional", + "graph", "by", "asc", "desc"]); + var operatorChars = /[*+\-<>=&|]/; + + function tokenBase(stream, state) { + var ch = stream.next(); + curPunc = null; + if (ch == "$" || ch == "?") { + stream.match(/^[\w\d]*/); + return "variable-2"; + } + else if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) { + stream.match(/^[^\s\u00a0>]*>?/); + return "atom"; + } + else if (ch == "\"" || ch == "'") { + state.tokenize = tokenLiteral(ch); + return state.tokenize(stream, state); + } + else if (/[{},\.;\[\]]/.test(ch)) { + curPunc = ch; + return null; + } + else if (ch == "#") { + stream.skipToEnd(); + return "comment"; + } + else if (operatorChars.test(ch)) { + stream.eatWhile(operatorChars); + return null; + } + else if (ch == ":") { + stream.eatWhile(/[\w\d\._\-]/); + return "atom"; + } + else { + stream.eatWhile(/[_\w\d]/); + if (stream.eat(":")) { + stream.eatWhile(/[\w\d_\-]/); + return "atom"; + } + var word = stream.current(), type; + if (ops.test(word)) + return null; + else if (keywords.test(word)) + return "keyword"; + else + return "variable"; + } + } + + function tokenLiteral(quote) { + return function(stream, state) { + var escaped = false, ch; + while ((ch = stream.next()) != null) { + if (ch == quote && !escaped) { + state.tokenize = tokenBase; + break; + } + escaped = !escaped && ch == "\\"; + } + return "string"; + }; + } + + function pushContext(state, type, col) { + state.context = {prev: state.context, indent: state.indent, col: col, type: type}; + } + function popContext(state) { + state.indent = state.context.indent; + state.context = state.context.prev; + } + + return { + startState: function(base) { + return {tokenize: tokenBase, + context: null, + indent: 0, + col: 0}; + }, + + token: function(stream, state) { + if (stream.sol()) { + if (state.context && state.context.align == null) state.context.align = false; + state.indent = stream.indentation(); + } + if (stream.eatSpace()) return null; + var style = state.tokenize(stream, state); + + if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") { + state.context.align = true; + } + + if (curPunc == "(") pushContext(state, ")", stream.column()); + else if (curPunc == "[") pushContext(state, "]", stream.column()); + else if (curPunc == "{") pushContext(state, "}", stream.column()); + else if (/[\]\}\)]/.test(curPunc)) { + while (state.context && state.context.type == "pattern") popContext(state); + if (state.context && curPunc == state.context.type) popContext(state); + } + else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state); + else if (/atom|string|variable/.test(style) && state.context) { + if (/[\}\]]/.test(state.context.type)) + pushContext(state, "pattern", stream.column()); + else if (state.context.type == "pattern" && !state.context.align) { + state.context.align = true; + state.context.col = stream.column(); + } + } + + return style; + }, + + indent: function(state, textAfter) { + var firstChar = textAfter && textAfter.charAt(0); + var context = state.context; + if (/[\]\}]/.test(firstChar)) + while (context && context.type == "pattern") context = context.prev; + + var closing = context && firstChar == context.type; + if (!context) + return 0; + else if (context.type == "pattern") + return context.col; + else if (context.align) + return context.col + (closing ? 0 : 1); + else + return context.indent + (closing ? 0 : indentUnit); + } + }; +}); + +CodeMirror.defineMIME("application/x-sparql-query", "sparql"); -- cgit v1.2.3