mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-30 06:36:19 +00:00
96d4a3ecf7
Due to historical reasons, the code is in subfolder "1". With SVN removal, we place the code back and remove the annoying "1" folder.
346 lines
8.7 KiB
JavaScript
346 lines
8.7 KiB
JavaScript
// 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: "*/"
|
|
};
|
|
});
|
|
|
|
});
|