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// CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: http://codemirror.net/LICENSE (function(mod) { if (typeof exports == "object" && typeof module == "object") // CommonJS mod(require("../../lib/codemirror")); else if (typeof define == "function" && define.amd) // AMD define(["../../lib/codemirror"], mod); else // Plain browser env mod(CodeMirror); })(function(CodeMirror) { "use strict"; CodeMirror.defineMode("gas", function(_config, parserConfig) { 'use strict'; // If an architecture is specified, its initialization function may // populate this array with custom parsing functions which will be // tried in the event that the standard functions do not find a match. var custom = []; // The symbol used to start a line comment changes based on the target // architecture. // If no architecture is pased in "parserConfig" then only multiline // comments will have syntax support. var lineCommentStartSymbol = ""; // These directives are architecture independent. // Machine specific directives should go in their respective // architecture initialization function. // Reference: // http://sourceware.org/binutils/docs/as/Pseudo-Ops.html#Pseudo-Ops var directives = { ".abort" : "builtin", ".align" : "builtin", ".altmacro" : "builtin", ".ascii" : "builtin", ".asciz" : "builtin", ".balign" : "builtin", ".balignw" : "builtin", ".balignl" : "builtin", ".bundle_align_mode" : "builtin", ".bundle_lock" : "builtin", ".bundle_unlock" : "builtin", ".byte" : "builtin", ".cfi_startproc" : "builtin", ".comm" : "builtin", ".data" : "builtin", ".def" : "builtin", ".desc" : "builtin", ".dim" : "builtin", ".double" : "builtin", ".eject" : "builtin", ".else" : "builtin", ".elseif" : "builtin", ".end" : "builtin", ".endef" : "builtin", ".endfunc" : "builtin", ".endif" : "builtin", ".equ" : "builtin", ".equiv" : "builtin", ".eqv" : "builtin", ".err" : "builtin", ".error" : "builtin", ".exitm" : "builtin", ".extern" : "builtin", ".fail" : "builtin", ".file" : "builtin", ".fill" : "builtin", ".float" : "builtin", ".func" : "builtin", ".global" : "builtin", ".gnu_attribute" : "builtin", ".hidden" : "builtin", ".hword" : "builtin", ".ident" : "builtin", ".if" : "builtin", ".incbin" : "builtin", ".include" : "builtin", ".int" : "builtin", ".internal" : "builtin", ".irp" : "builtin", ".irpc" : "builtin", ".lcomm" : "builtin", ".lflags" : "builtin", ".line" : "builtin", ".linkonce" : "builtin", ".list" : "builtin", ".ln" : "builtin", ".loc" : "builtin", ".loc_mark_labels" : "builtin", ".local" : "builtin", ".long" : "builtin", ".macro" : "builtin", ".mri" : "builtin", ".noaltmacro" : "builtin", ".nolist" : "builtin", ".octa" : "builtin", ".offset" : "builtin", ".org" : "builtin", ".p2align" : "builtin", ".popsection" : "builtin", ".previous" : "builtin", ".print" : "builtin", ".protected" : "builtin", ".psize" : "builtin", ".purgem" : "builtin", ".pushsection" : "builtin", ".quad" : "builtin", ".reloc" : "builtin", ".rept" : "builtin", ".sbttl" : "builtin", ".scl" : "builtin", ".section" : "builtin", ".set" : "builtin", ".short" : "builtin", ".single" : "builtin", ".size" : "builtin", ".skip" : "builtin", ".sleb128" : "builtin", ".space" : "builtin", ".stab" : "builtin", ".string" : "builtin", ".struct" : "builtin", ".subsection" : "builtin", ".symver" : "builtin", ".tag" : "builtin", ".text" : "builtin", ".title" : "builtin", ".type" : "builtin", ".uleb128" : "builtin", ".val" : "builtin", ".version" : "builtin", ".vtable_entry" : "builtin", ".vtable_inherit" : "builtin", ".warning" : "builtin", ".weak" : "builtin", ".weakref" : "builtin", ".word" : "builtin" }; var registers = {}; function x86(_parserConfig) { lineCommentStartSymbol = "#"; registers.ax = "variable"; registers.eax = "variable-2"; registers.rax = "variable-3"; registers.bx = "variable"; registers.ebx = "variable-2"; registers.rbx = "variable-3"; registers.cx = "variable"; registers.ecx = "variable-2"; registers.rcx = "variable-3"; registers.dx = "variable"; registers.edx = "variable-2"; registers.rdx = "variable-3"; registers.si = "variable"; registers.esi = "variable-2"; registers.rsi = "variable-3"; registers.di = "variable"; registers.edi = "variable-2"; registers.rdi = "variable-3"; registers.sp = "variable"; registers.esp = "variable-2"; registers.rsp = "variable-3"; registers.bp = "variable"; registers.ebp = "variable-2"; registers.rbp = "variable-3"; registers.ip = "variable"; registers.eip = "variable-2"; registers.rip = "variable-3"; registers.cs = "keyword"; registers.ds = "keyword"; registers.ss = "keyword"; registers.es = "keyword"; registers.fs = "keyword"; registers.gs = "keyword"; } function armv6(_parserConfig) { // Reference: // http://infocenter.arm.com/help/topic/com.arm.doc.qrc0001l/QRC0001_UAL.pdf // http://infocenter.arm.com/help/topic/com.arm.doc.ddi0301h/DDI0301H_arm1176jzfs_r0p7_trm.pdf lineCommentStartSymbol = "@"; directives.syntax = "builtin"; registers.r0 = "variable"; registers.r1 = "variable"; registers.r2 = "variable"; registers.r3 = "variable"; registers.r4 = "variable"; registers.r5 = "variable"; registers.r6 = "variable"; registers.r7 = "variable"; registers.r8 = "variable"; registers.r9 = "variable"; registers.r10 = "variable"; registers.r11 = "variable"; registers.r12 = "variable"; registers.sp = "variable-2"; registers.lr = "variable-2"; registers.pc = "variable-2"; registers.r13 = registers.sp; registers.r14 = registers.lr; registers.r15 = registers.pc; custom.push(function(ch, stream) { if (ch === '#') { stream.eatWhile(/\w/); return "number"; } }); } var arch = (parserConfig.architecture || "x86").toLowerCase(); if (arch === "x86") { x86(parserConfig); } else if (arch === "arm" || arch === "armv6") { armv6(parserConfig); } function nextUntilUnescaped(stream, end) { var escaped = false, next; while ((next = stream.next()) != null) { if (next === end && !escaped) { return false; } escaped = !escaped && next === "\\"; } return escaped; } function clikeComment(stream, state) { var maybeEnd = false, ch; while ((ch = stream.next()) != null) { if (ch === "/" && maybeEnd) { state.tokenize = null; break; } maybeEnd = (ch === "*"); } return "comment"; } return { startState: function() { return { tokenize: null }; }, token: function(stream, state) { if (state.tokenize) { return state.tokenize(stream, state); } if (stream.eatSpace()) { return null; } var style, cur, ch = stream.next(); if (ch === "/") { if (stream.eat("*")) { state.tokenize = clikeComment; return clikeComment(stream, state); } } if (ch === lineCommentStartSymbol) { stream.skipToEnd(); return "comment"; } if (ch === '"') { nextUntilUnescaped(stream, '"'); return "string"; } if (ch === '.') { stream.eatWhile(/\w/); cur = stream.current().toLowerCase(); style = directives[cur]; return style || null; } if (ch === '=') { stream.eatWhile(/\w/); return "tag"; } if (ch === '{') { return "braket"; } if (ch === '}') { return "braket"; } if (/\d/.test(ch)) { if (ch === "0" && stream.eat("x")) { stream.eatWhile(/[0-9a-fA-F]/); return "number"; } stream.eatWhile(/\d/); return "number"; } if (/\w/.test(ch)) { stream.eatWhile(/\w/); if (stream.eat(":")) { return 'tag'; } cur = stream.current().toLowerCase(); style = registers[cur]; return style || null; } for (var i = 0; i < custom.length; i++) { style = custom[i](ch, stream, state); if (style) { return style; } } }, lineComment: lineCommentStartSymbol, blockCommentStart: "/*", blockCommentEnd: "*/" }; }); }); Save Changes

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