ace-code-editor
Version:
Ajax.org Code Editor is a full featured source code highlighting editor that powers the Cloud9 IDE
234 lines (215 loc) • 9.69 kB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
/* Derived from Python highlighing rules */
define(function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var FortranHighlightRules = function() {
var keywords = (
"call|case|contains|continue|cycle|do|else|elseif|end|enddo|endif|function|"+
"if|implicit|in|include|inout|intent|module|none|only|out|print|program|return|"+
"select|status|stop|subroutine|" +
"return|then|use|while|write|"+
"CALL|CASE|CONTAINS|CONTINUE|CYCLE|DO|ELSE|ELSEIF|END|ENDDO|ENDIF|FUNCTION|"+
"IF|IMPLICIT|IN|INCLUDE|INOUT|INTENT|MODULE|NONE|ONLY|OUT|PRINT|PROGRAM|RETURN|"+
"SELECT|STATUS|STOP|SUBROUTINE|" +
"RETURN|THEN|USE|WHILE|WRITE"
);
var keywordOperators = (
"and|or|not|eq|ne|gt|ge|lt|le|" +
"AND|OR|NOT|EQ|NE|GT|GE|LT|LE"
);
var builtinConstants = (
"true|false|TRUE|FALSE"
);
var builtinFunctions = (
"abs|achar|acos|acosh|adjustl|adjustr|aimag|aint|all|allocate|"+
"anint|any|asin|asinh|associated|atan|atan2|atanh|"+
"bessel_j0|bessel_j1|bessel_jn|bessel_y0|bessel_y1|bessel_yn|"+
"bge|bgt|bit_size|ble|blt|btest|ceiling|char|cmplx|conjg|cos|cosh|"+
"count|cpu_time|cshift|date_and_time|dble|deallocate|digits|dim|dot_product|dprod|"+
"dshiftl|dshiftr|dsqrt|eoshift|epsilon|erf|erfc|erfc_scaled|exp|float|floor|"+
"format|fraction|gamma|input|len|lge|lgt|lle|llt|log|log10|maskl|maskr|matmul|max|maxloc|maxval|"+
"merge|min|minloc|minval|mod|modulo|nint|not|norm2|null|nullify|pack|parity|popcnt|poppar|"+
"precision|present|product|radix|random_number|random_seed|range|repeat|reshape|round|"+
"rrspacing|same_type_as|scale|scan|selected_char_kind|selected_int_kind|selected_real_kind|"+
"set_exponent|shape|shifta|shiftl|shiftr|sign|sin|sinh|size|sngl|spacing|spread|"+
"sqrt|sum|system_clock|tan|tanh|tiny|trailz|transfer|transpose|trim|ubound|unpack|verify|" +
"ABS|ACHAR|ACOS|ACOSH|ADJUSTL|ADJUSTR|AIMAG|AINT|ALL|ALLOCATE|"+
"ANINT|ANY|ASIN|ASINH|ASSOCIATED|ATAN|ATAN2|ATANH|"+
"BESSEL_J0|BESSEL_J1|BESSEL_JN|BESSEL_Y0|BESSEL_Y1|BESSEL_YN|"+
"BGE|BGT|BIT_SIZE|BLE|BLT|BTEST|CEILING|CHAR|CMPLX|CONJG|COS|COSH|"+
"COUNT|CPU_TIME|CSHIFT|DATE_AND_TIME|DBLE|DEALLOCATE|DIGITS|DIM|DOT_PRODUCT|DPROD|"+
"DSHIFTL|DSHIFTR|DSQRT|EOSHIFT|EPSILON|ERF|ERFC|ERFC_SCALED|EXP|FLOAT|FLOOR|"+
"FORMAT|FRACTION|GAMMA|INPUT|LEN|LGE|LGT|LLE|LLT|LOG|LOG10|MASKL|MASKR|MATMUL|MAX|MAXLOC|MAXVAL|"+
"MERGE|MIN|MINLOC|MINVAL|MOD|MODULO|NINT|NOT|NORM2|NULL|NULLIFY|PACK|PARITY|POPCNT|POPPAR|"+
"PRECISION|PRESENT|PRODUCT|RADIX|RANDOM_NUMBER|RANDOM_SEED|RANGE|REPEAT|RESHAPE|ROUND|"+
"RRSPACING|SAME_TYPE_AS|SCALE|SCAN|SELECTED_CHAR_KIND|SELECTED_INT_KIND|SELECTED_REAL_KIND|"+
"SET_EXPONENT|SHAPE|SHIFTA|SHIFTL|SHIFTR|SIGN|SIN|SINH|SIZE|SNGL|SPACING|SPREAD|"+
"SQRT|SUM|SYSTEM_CLOCK|TAN|TANH|TINY|TRAILZ|TRANSFER|TRANSPOSE|TRIM|UBOUND|UNPACK|VERIFY"
);
var storageType = (
"logical|character|integer|real|type|" +
"LOGICAL|CHARACTER|INTEGER|REAL|TYPE"
);
var storageModifiers = (
"allocatable|dimension|intent|parameter|pointer|target|private|public|" +
"ALLOCATABLE|DIMENSION|INTENT|PARAMETER|POINTER|TARGET|PRIVATE|PUBLIC"
);
var keywordMapper = this.createKeywordMapper({
"invalid.deprecated": "debugger",
"support.function": builtinFunctions,
"constant.language": builtinConstants,
"keyword": keywords,
"keyword.operator": keywordOperators,
"storage.type": storageType,
"storage.modifier" : storageModifiers
}, "identifier");
var strPre = "(?:r|u|ur|R|U|UR|Ur|uR)?";
var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
var octInteger = "(?:0[oO]?[0-7]+)";
var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
var binInteger = "(?:0[bB][01]+)";
var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";
var exponent = "(?:[eE][+-]?\\d+)";
var fraction = "(?:\\.\\d+)";
var intPart = "(?:\\d+)";
var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
var exponentFloat = "(?:(?:" + pointFloat + "|" + intPart + ")" + exponent + ")";
var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
var stringEscape = "\\\\(x[0-9A-Fa-f]{2}|[0-7]{3}|[\\\\abfnrtv'\"]|U[0-9A-Fa-f]{8}|u[0-9A-Fa-f]{4})";
this.$rules = {
"start" : [ {
token : "comment",
regex : "!.*$"
}, {
token : "string", // multi line """ string start
regex : strPre + '"{3}',
next : "qqstring3"
}, {
token : "string", // " string
regex : strPre + '"(?=.)',
next : "qqstring"
}, {
token : "string", // multi line ''' string start
regex : strPre + "'{3}",
next : "qstring3"
}, {
token : "string", // ' string
regex : strPre + "'(?=.)",
next : "qstring"
}, {
token : "constant.numeric", // imaginary
regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"
}, {
token : "constant.numeric", // float
regex : floatNumber
}, {
token : "constant.numeric", // long integer
regex : integer + "[lL]\\b"
}, {
token : "constant.numeric", // integer
regex : integer + "\\b"
}, {
token : "keyword", // pre-compiler directives
regex : "#\\s*(?:include|import|define|undef|INCLUDE|IMPORT|DEFINE|UNDEF)\\b"
}, {
token : "keyword", // special case pre-compiler directive
regex : "#\\s*(?:endif|ifdef|else|elseif|ifndef|ENDIF|IFDEF|ELSE|ELSEIF|IFNDEF)\\b"
}, {
token : keywordMapper,
regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
}, {
token : "keyword.operator",
regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|%|<<|>>|&|\\||\\^|~|<|>|<=|=>|==|!=|<>|="
}, {
token : "paren.lparen",
regex : "[\\[\\(\\{]"
}, {
token : "paren.rparen",
regex : "[\\]\\)\\}]"
}, {
token : "text",
regex : "\\s+"
} ],
"qqstring3" : [ {
token : "constant.language.escape",
regex : stringEscape
}, {
token : "string", // multi line """ string end
regex : '"{3}',
next : "start"
}, {
defaultToken : "string"
} ],
"qstring3" : [ {
token : "constant.language.escape",
regex : stringEscape
}, {
token : "string", // multi line """ string end
regex : '"{3}',
next : "start"
}, {
defaultToken : "string"
} ],
"qqstring" : [{
token : "constant.language.escape",
regex : stringEscape
}, {
token : "string",
regex : "\\\\$",
next : "qqstring"
}, {
token : "string",
regex : '"|$',
next : "start"
}, {
defaultToken: "string"
}],
"qstring" : [{
token : "constant.language.escape",
regex : stringEscape
}, {
token : "string",
regex : "\\\\$",
next : "qstring"
}, {
token : "string",
regex : "'|$",
next : "start"
}, {
defaultToken: "string"
}]
};
};
oop.inherits(FortranHighlightRules, TextHighlightRules);
exports.FortranHighlightRules = FortranHighlightRules;
});