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author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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-1:000000000000 0:78edf6b517a0
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
3
4 (function(mod) {
5 if (typeof exports == "object" && typeof module == "object") // CommonJS
6 mod(require("../../lib/codemirror"));
7 else if (typeof define == "function" && define.amd) // AMD
8 define(["../../lib/codemirror"], mod);
9 else // Plain browser env
10 mod(CodeMirror);
11 })(function(CodeMirror) {
12 "use strict";
13
14 CodeMirror.defineMode("gas", function(_config, parserConfig) {
15 'use strict';
16
17 // If an architecture is specified, its initialization function may
18 // populate this array with custom parsing functions which will be
19 // tried in the event that the standard functions do not find a match.
20 var custom = [];
21
22 // The symbol used to start a line comment changes based on the target
23 // architecture.
24 // If no architecture is pased in "parserConfig" then only multiline
25 // comments will have syntax support.
26 var lineCommentStartSymbol = "";
27
28 // These directives are architecture independent.
29 // Machine specific directives should go in their respective
30 // architecture initialization function.
31 // Reference:
32 // http://sourceware.org/binutils/docs/as/Pseudo-Ops.html#Pseudo-Ops
33 var directives = {
34 ".abort" : "builtin",
35 ".align" : "builtin",
36 ".altmacro" : "builtin",
37 ".ascii" : "builtin",
38 ".asciz" : "builtin",
39 ".balign" : "builtin",
40 ".balignw" : "builtin",
41 ".balignl" : "builtin",
42 ".bundle_align_mode" : "builtin",
43 ".bundle_lock" : "builtin",
44 ".bundle_unlock" : "builtin",
45 ".byte" : "builtin",
46 ".cfi_startproc" : "builtin",
47 ".comm" : "builtin",
48 ".data" : "builtin",
49 ".def" : "builtin",
50 ".desc" : "builtin",
51 ".dim" : "builtin",
52 ".double" : "builtin",
53 ".eject" : "builtin",
54 ".else" : "builtin",
55 ".elseif" : "builtin",
56 ".end" : "builtin",
57 ".endef" : "builtin",
58 ".endfunc" : "builtin",
59 ".endif" : "builtin",
60 ".equ" : "builtin",
61 ".equiv" : "builtin",
62 ".eqv" : "builtin",
63 ".err" : "builtin",
64 ".error" : "builtin",
65 ".exitm" : "builtin",
66 ".extern" : "builtin",
67 ".fail" : "builtin",
68 ".file" : "builtin",
69 ".fill" : "builtin",
70 ".float" : "builtin",
71 ".func" : "builtin",
72 ".global" : "builtin",
73 ".gnu_attribute" : "builtin",
74 ".hidden" : "builtin",
75 ".hword" : "builtin",
76 ".ident" : "builtin",
77 ".if" : "builtin",
78 ".incbin" : "builtin",
79 ".include" : "builtin",
80 ".int" : "builtin",
81 ".internal" : "builtin",
82 ".irp" : "builtin",
83 ".irpc" : "builtin",
84 ".lcomm" : "builtin",
85 ".lflags" : "builtin",
86 ".line" : "builtin",
87 ".linkonce" : "builtin",
88 ".list" : "builtin",
89 ".ln" : "builtin",
90 ".loc" : "builtin",
91 ".loc_mark_labels" : "builtin",
92 ".local" : "builtin",
93 ".long" : "builtin",
94 ".macro" : "builtin",
95 ".mri" : "builtin",
96 ".noaltmacro" : "builtin",
97 ".nolist" : "builtin",
98 ".octa" : "builtin",
99 ".offset" : "builtin",
100 ".org" : "builtin",
101 ".p2align" : "builtin",
102 ".popsection" : "builtin",
103 ".previous" : "builtin",
104 ".print" : "builtin",
105 ".protected" : "builtin",
106 ".psize" : "builtin",
107 ".purgem" : "builtin",
108 ".pushsection" : "builtin",
109 ".quad" : "builtin",
110 ".reloc" : "builtin",
111 ".rept" : "builtin",
112 ".sbttl" : "builtin",
113 ".scl" : "builtin",
114 ".section" : "builtin",
115 ".set" : "builtin",
116 ".short" : "builtin",
117 ".single" : "builtin",
118 ".size" : "builtin",
119 ".skip" : "builtin",
120 ".sleb128" : "builtin",
121 ".space" : "builtin",
122 ".stab" : "builtin",
123 ".string" : "builtin",
124 ".struct" : "builtin",
125 ".subsection" : "builtin",
126 ".symver" : "builtin",
127 ".tag" : "builtin",
128 ".text" : "builtin",
129 ".title" : "builtin",
130 ".type" : "builtin",
131 ".uleb128" : "builtin",
132 ".val" : "builtin",
133 ".version" : "builtin",
134 ".vtable_entry" : "builtin",
135 ".vtable_inherit" : "builtin",
136 ".warning" : "builtin",
137 ".weak" : "builtin",
138 ".weakref" : "builtin",
139 ".word" : "builtin"
140 };
141
142 var registers = {};
143
144 function x86(_parserConfig) {
145 lineCommentStartSymbol = "#";
146
147 registers.al = "variable";
148 registers.ah = "variable";
149 registers.ax = "variable";
150 registers.eax = "variable-2";
151 registers.rax = "variable-3";
152
153 registers.bl = "variable";
154 registers.bh = "variable";
155 registers.bx = "variable";
156 registers.ebx = "variable-2";
157 registers.rbx = "variable-3";
158
159 registers.cl = "variable";
160 registers.ch = "variable";
161 registers.cx = "variable";
162 registers.ecx = "variable-2";
163 registers.rcx = "variable-3";
164
165 registers.dl = "variable";
166 registers.dh = "variable";
167 registers.dx = "variable";
168 registers.edx = "variable-2";
169 registers.rdx = "variable-3";
170
171 registers.si = "variable";
172 registers.esi = "variable-2";
173 registers.rsi = "variable-3";
174
175 registers.di = "variable";
176 registers.edi = "variable-2";
177 registers.rdi = "variable-3";
178
179 registers.sp = "variable";
180 registers.esp = "variable-2";
181 registers.rsp = "variable-3";
182
183 registers.bp = "variable";
184 registers.ebp = "variable-2";
185 registers.rbp = "variable-3";
186
187 registers.ip = "variable";
188 registers.eip = "variable-2";
189 registers.rip = "variable-3";
190
191 registers.cs = "keyword";
192 registers.ds = "keyword";
193 registers.ss = "keyword";
194 registers.es = "keyword";
195 registers.fs = "keyword";
196 registers.gs = "keyword";
197 }
198
199 function armv6(_parserConfig) {
200 // Reference:
201 // http://infocenter.arm.com/help/topic/com.arm.doc.qrc0001l/QRC0001_UAL.pdf
202 // http://infocenter.arm.com/help/topic/com.arm.doc.ddi0301h/DDI0301H_arm1176jzfs_r0p7_trm.pdf
203 lineCommentStartSymbol = "@";
204 directives.syntax = "builtin";
205
206 registers.r0 = "variable";
207 registers.r1 = "variable";
208 registers.r2 = "variable";
209 registers.r3 = "variable";
210 registers.r4 = "variable";
211 registers.r5 = "variable";
212 registers.r6 = "variable";
213 registers.r7 = "variable";
214 registers.r8 = "variable";
215 registers.r9 = "variable";
216 registers.r10 = "variable";
217 registers.r11 = "variable";
218 registers.r12 = "variable";
219
220 registers.sp = "variable-2";
221 registers.lr = "variable-2";
222 registers.pc = "variable-2";
223 registers.r13 = registers.sp;
224 registers.r14 = registers.lr;
225 registers.r15 = registers.pc;
226
227 custom.push(function(ch, stream) {
228 if (ch === '#') {
229 stream.eatWhile(/\w/);
230 return "number";
231 }
232 });
233 }
234
235 var arch = (parserConfig.architecture || "x86").toLowerCase();
236 if (arch === "x86") {
237 x86(parserConfig);
238 } else if (arch === "arm" || arch === "armv6") {
239 armv6(parserConfig);
240 }
241
242 function nextUntilUnescaped(stream, end) {
243 var escaped = false, next;
244 while ((next = stream.next()) != null) {
245 if (next === end && !escaped) {
246 return false;
247 }
248 escaped = !escaped && next === "\\";
249 }
250 return escaped;
251 }
252
253 function clikeComment(stream, state) {
254 var maybeEnd = false, ch;
255 while ((ch = stream.next()) != null) {
256 if (ch === "/" && maybeEnd) {
257 state.tokenize = null;
258 break;
259 }
260 maybeEnd = (ch === "*");
261 }
262 return "comment";
263 }
264
265 return {
266 startState: function() {
267 return {
268 tokenize: null
269 };
270 },
271
272 token: function(stream, state) {
273 if (state.tokenize) {
274 return state.tokenize(stream, state);
275 }
276
277 if (stream.eatSpace()) {
278 return null;
279 }
280
281 var style, cur, ch = stream.next();
282
283 if (ch === "/") {
284 if (stream.eat("*")) {
285 state.tokenize = clikeComment;
286 return clikeComment(stream, state);
287 }
288 }
289
290 if (ch === lineCommentStartSymbol) {
291 stream.skipToEnd();
292 return "comment";
293 }
294
295 if (ch === '"') {
296 nextUntilUnescaped(stream, '"');
297 return "string";
298 }
299
300 if (ch === '.') {
301 stream.eatWhile(/\w/);
302 cur = stream.current().toLowerCase();
303 style = directives[cur];
304 return style || null;
305 }
306
307 if (ch === '=') {
308 stream.eatWhile(/\w/);
309 return "tag";
310 }
311
312 if (ch === '{') {
313 return "bracket";
314 }
315
316 if (ch === '}') {
317 return "bracket";
318 }
319
320 if (/\d/.test(ch)) {
321 if (ch === "0" && stream.eat("x")) {
322 stream.eatWhile(/[0-9a-fA-F]/);
323 return "number";
324 }
325 stream.eatWhile(/\d/);
326 return "number";
327 }
328
329 if (/\w/.test(ch)) {
330 stream.eatWhile(/\w/);
331 if (stream.eat(":")) {
332 return 'tag';
333 }
334 cur = stream.current().toLowerCase();
335 style = registers[cur];
336 return style || null;
337 }
338
339 for (var i = 0; i < custom.length; i++) {
340 style = custom[i](ch, stream, state);
341 if (style) {
342 return style;
343 }
344 }
345 },
346
347 lineComment: lineCommentStartSymbol,
348 blockCommentStart: "/*",
349 blockCommentEnd: "*/"
350 };
351 });
352
353 });