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/code/ryzom/client/src/lua_ide_dll_nevrax/source/scintilla/LexOthers.cxx

https://bitbucket.org/mattraykowski/ryzomcore_demoshard
C++ | 576 lines | 484 code | 31 blank | 61 comment | 326 complexity | b007a02a6767be4c3e140302ffdae1d3 MD5 | raw file
Possible License(s): AGPL-3.0, GPL-3.0, LGPL-2.1 
    

  1. // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>

    2. 

  2. // Copyright (C) 2010  Winch Gate Property Limited

    3. 

  3. //

    4. 

  4. // This program is free software: you can redistribute it and/or modify

    5. 

  5. // it under the terms of the GNU Affero General Public License as

    6. 

  6. // published by the Free Software Foundation, either version 3 of the

    7. 

  7. // License, or (at your option) any later version.

    8. 

  8. //

    9. 

  9. // This program is distributed in the hope that it will be useful,

    10. 

  10. // but WITHOUT ANY WARRANTY; without even the implied warranty of

    11. 

  11. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12. 

  12. // GNU Affero General Public License for more details.

    13. 

  13. //

    14. 

  14. // You should have received a copy of the GNU Affero General Public License

    15. 

  15. // along with this program.  If not, see <http://www.gnu.org/licenses/>.

    16. 

  16. 

    17. 

  17. // Scintilla source code edit control

    18. 

  18. /** @file LexOthers.cxx

    19. 

  19.  ** Lexers for batch files, diff results, properties files, make files and error lists.

    20. 

  20.  ** Also lexer for LaTeX documents.

    21. 

  21.  **/

    22. 

  22. // Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>

    23. 

  23. // The License.txt file describes the conditions under which this software may be distributed.

    24. 

  24. 

    25. 

  25. #include <stdlib.h>

    26. 

  26. #include <string.h>

    27. 

  27. #include <ctype.h>

    28. 

  28. #include <stdio.h>

    29. 

  29. #include <stdarg.h>

    30. 

  30. 

    31. 

  31. #include "Platform.h"

    32. 

  32. 

    33. 

  33. #include "PropSet.h"

    34. 

  34. #include "Accessor.h"

    35. 

  35. #include "KeyWords.h"

    36. 

  36. #include "Scintilla.h"

    37. 

  37. #include "SciLexer.h"

    38. 

  38. 

    39. 

  39. static inline bool AtEOL(Accessor &styler, unsigned int i) {

    40. 

  40. 	return (styler[i] == '\n') ||

    41. 

  41. 		((styler[i] == '\r') && (styler.SafeGetCharAt(i + 1) != '\n'));

    42. 

  42. }

    43. 

  43. 

    44. 

  44. static void ColouriseBatchLine(

    45. 

  45.     char *lineBuffer,

    46. 

  46.     unsigned int lengthLine,

    47. 

  47.     unsigned int startLine,

    48. 

  48.     unsigned int endPos,

    49. 

  49.     WordList &keywords,

    50. 

  50.     Accessor &styler) {

    51. 

  51. 

    52. 

  52. 	unsigned int i = 0;

    53. 

  53. 	unsigned int state = SCE_BAT_DEFAULT;

    54. 

  54. 

    55. 

  55. 	while ((i < lengthLine) && isspacechar(lineBuffer[i])) {	// Skip initial spaces

    56. 

  56. 		i++;

    57. 

  57. 	}

    58. 

  58. 	if (lineBuffer[i] == '@') {	// Hide command (ECHO OFF)

    59. 

  59. 		styler.ColourTo(startLine + i, SCE_BAT_HIDE);

    60. 

  60. 		i++;

    61. 

  61. 		while ((i < lengthLine) && isspacechar(lineBuffer[i])) {	// Skip next spaces

    62. 

  62. 			i++;

    63. 

  63. 		}

    64. 

  64. 	}

    65. 

  65. 	if (lineBuffer[i] == ':') {

    66. 

  66. 		// Label

    67. 

  67. 		if (lineBuffer[i + 1] == ':') {

    68. 

  68. 			// :: is a fake label, similar to REM, see http://content.techweb.com/winmag/columns/explorer/2000/21.htm

    69. 

  69. 			styler.ColourTo(endPos, SCE_BAT_COMMENT);

    70. 

  70. 		} else {	// Real label

    71. 

  71. 			styler.ColourTo(endPos, SCE_BAT_LABEL);

    72. 

  72. 		}

    73. 

  73. 	} else {

    74. 

  74. 		// Check if initial word is a keyword

    75. 

  75. 		char wordBuffer[21];

    76. 

  76. 		unsigned int wbl = 0, offset = i;

    77. 

  77. 		// Copy word in buffer

    78. 

  78. 		for (; offset < lengthLine && wbl < 20 &&

    79. 

  79. 		        !isspacechar(lineBuffer[offset]); wbl++, offset++) {

    80. 

  80. 			wordBuffer[wbl] = static_cast<char>(tolower(lineBuffer[offset]));

    81. 

  81. 		}

    82. 

  82. 		wordBuffer[wbl] = '\0';

    83. 

  83. 		// Check if it is a comment

    84. 

  84. 		if (CompareCaseInsensitive(wordBuffer, "rem") == 0) {

    85. 

  85. 			styler.ColourTo(endPos, SCE_BAT_COMMENT);

    86. 

  86. 			return ;

    87. 

  87. 		}

    88. 

  88. 		// Check if it is in the list

    89. 

  89. 		if (keywords.InList(wordBuffer)) {

    90. 

  90. 			styler.ColourTo(startLine + offset - 1, SCE_BAT_WORD);	// Regular keyword

    91. 

  91. 		} else {

    92. 

  92. 			// Search end of word (can be a long path)

    93. 

  93. 			while (offset < lengthLine &&

    94. 

  94. 			        !isspacechar(lineBuffer[offset])) {

    95. 

  95. 				offset++;

    96. 

  96. 			}

    97. 

  97. 			styler.ColourTo(startLine + offset - 1, SCE_BAT_COMMAND);	// External command / program

    98. 

  98. 		}

    99. 

  99. 		// Remainder of the line: colourise the variables.

    100. 

  100. 

    101. 

  101. 		while (offset < lengthLine) {

    102. 

  102. 			if (state == SCE_BAT_DEFAULT && lineBuffer[offset] == '%') {

    103. 

  103. 				styler.ColourTo(startLine + offset - 1, state);

    104. 

  104. 				if (isdigit(lineBuffer[offset + 1])) {

    105. 

  105. 					styler.ColourTo(startLine + offset + 1, SCE_BAT_IDENTIFIER);

    106. 

  106. 					offset += 2;

    107. 

  107. 				} else if (lineBuffer[offset + 1] == '%' &&

    108. 

  108. 				           !isspacechar(lineBuffer[offset + 2])) {

    109. 

  109. 					// Should be safe, as there is CRLF at the end of the line...

    110. 

  110. 					styler.ColourTo(startLine + offset + 2, SCE_BAT_IDENTIFIER);

    111. 

  111. 					offset += 3;

    112. 

  112. 				} else {

    113. 

  113. 					state = SCE_BAT_IDENTIFIER;

    114. 

  114. 				}

    115. 

  115. 			} else if (state == SCE_BAT_IDENTIFIER && lineBuffer[offset] == '%') {

    116. 

  116. 				styler.ColourTo(startLine + offset, state);

    117. 

  117. 				state = SCE_BAT_DEFAULT;

    118. 

  118. 			} else if (state == SCE_BAT_DEFAULT &&

    119. 

  119. 			           (lineBuffer[offset] == '*' ||

    120. 

  120. 			            lineBuffer[offset] == '?' ||

    121. 

  121. 			            lineBuffer[offset] == '=' ||

    122. 

  122. 			            lineBuffer[offset] == '<' ||

    123. 

  123. 			            lineBuffer[offset] == '>' ||

    124. 

  124. 			            lineBuffer[offset] == '|')) {

    125. 

  125. 				styler.ColourTo(startLine + offset - 1, state);

    126. 

  126. 				styler.ColourTo(startLine + offset, SCE_BAT_OPERATOR);

    127. 

  127. 			}

    128. 

  128. 			offset++;

    129. 

  129. 		}

    130. 

  130. 		//		if (endPos > startLine + offset - 1) {

    131. 

  131. 		styler.ColourTo(endPos, SCE_BAT_DEFAULT);		// Remainder of line, currently not lexed

    132. 

  132. 		//		}

    133. 

  133. 	}

    134. 

  134. 

    135. 

  135. }

    136. 

  136. // ToDo: (not necessarily at beginning of line) GOTO, [IF] NOT, ERRORLEVEL

    137. 

  137. // IF [NO] (test) (command) -- test is EXIST (filename) | (string1)==(string2) | ERRORLEVEL (number)

    138. 

  138. // FOR %%(variable) IN (set) DO (command) -- variable is [a-zA-Z] -- eg for %%X in (*.txt) do type %%X

    139. 

  139. // ToDo: %n (parameters), %EnvironmentVariable% colourising

    140. 

  140. // ToDo: Colourise = > >> < | "

    141. 

  141. 

    142. 

  142. static void ColouriseBatchDoc(

    143. 

  143.     unsigned int startPos,

    144. 

  144.     int length,

    145. 

  145.     int /*initStyle*/,

    146. 

  146.     WordList *keywordlists[],

    147. 

  147.     Accessor &styler) {

    148. 

  148. 

    149. 

  149. 	char lineBuffer[1024];

    150. 

  150. 	WordList &keywords = *keywordlists[0];

    151. 

  151. 

    152. 

  152. 	styler.StartAt(startPos);

    153. 

  153. 	styler.StartSegment(startPos);

    154. 

  154. 	unsigned int linePos = 0;

    155. 

  155. 	unsigned int startLine = startPos;

    156. 

  156. 	for (unsigned int i = startPos; i < startPos + length; i++) {

    157. 

  157. 		lineBuffer[linePos++] = styler[i];

    158. 

  158. 		if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {

    159. 

  159. 			// End of line (or of line buffer) met, colourise it

    160. 

  160. 			lineBuffer[linePos] = '\0';

    161. 

  161. 			ColouriseBatchLine(lineBuffer, linePos, startLine, i, keywords, styler);

    162. 

  162. 			linePos = 0;

    163. 

  163. 			startLine = i + 1;

    164. 

  164. 		}

    165. 

  165. 	}

    166. 

  166. 	if (linePos > 0) {	// Last line does not have ending characters

    167. 

  167. 		ColouriseBatchLine(lineBuffer, linePos, startLine, startPos + length - 1,

    168. 

  168. 		                   keywords, styler);

    169. 

  169. 	}

    170. 

  170. }

    171. 

  171. 

    172. 

  172. static void ColouriseDiffLine(char *lineBuffer, int endLine, Accessor &styler) {

    173. 

  173. 	// It is needed to remember the current state to recognize starting

    174. 

  174. 	// comment lines before the first "diff " or "--- ". If a real

    175. 

  175. 	// difference starts then each line starting with ' ' is a whitespace

    176. 

  176. 	// otherwise it is considered a comment (Only in..., Binary file...)

    177. 

  177. 	if (0 == strncmp(lineBuffer, "diff ", 3)) {

    178. 

  178. 		styler.ColourTo(endLine, SCE_DIFF_COMMAND);

    179. 

  179. 	} else if (0 == strncmp(lineBuffer, "--- ", 3)) {

    180. 

  180. 		styler.ColourTo(endLine, SCE_DIFF_HEADER);

    181. 

  181. 	} else if (0 == strncmp(lineBuffer, "+++ ", 3)) {

    182. 

  182. 		styler.ColourTo(endLine, SCE_DIFF_HEADER);

    183. 

  183. 	} else if (0 == strncmp(lineBuffer, "***", 3)) {

    184. 

  184. 		styler.ColourTo(endLine, SCE_DIFF_HEADER);

    185. 

  185. 	} else if (lineBuffer[0] == '@') {

    186. 

  186. 		styler.ColourTo(endLine, SCE_DIFF_POSITION);

    187. 

  187. 	} else if (lineBuffer[0] == '-') {

    188. 

  188. 		styler.ColourTo(endLine, SCE_DIFF_DELETED);

    189. 

  189. 	} else if (lineBuffer[0] == '+') {

    190. 

  190. 		styler.ColourTo(endLine, SCE_DIFF_ADDED);

    191. 

  191. 	} else if (lineBuffer[0] != ' ') {

    192. 

  192. 		styler.ColourTo(endLine, SCE_DIFF_COMMENT);

    193. 

  193. 	} else {

    194. 

  194. 		styler.ColourTo(endLine, SCE_DIFF_DEFAULT);

    195. 

  195. 	}

    196. 

  196. }

    197. 

  197. 

    198. 

  198. static void ColouriseDiffDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {

    199. 

  199. 	char lineBuffer[1024];

    200. 

  200. 	styler.StartAt(startPos);

    201. 

  201. 	styler.StartSegment(startPos);

    202. 

  202. 	unsigned int linePos = 0;

    203. 

  203. 	for (unsigned int i = startPos; i < startPos + length; i++) {

    204. 

  204. 		lineBuffer[linePos++] = styler[i];

    205. 

  205. 		if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {

    206. 

  206. 			// End of line (or of line buffer) met, colourise it

    207. 

  207. 			lineBuffer[linePos] = '\0';

    208. 

  208. 			ColouriseDiffLine(lineBuffer, i, styler);

    209. 

  209. 			linePos = 0;

    210. 

  210. 		}

    211. 

  211. 	}

    212. 

  212. 	if (linePos > 0) {	// Last line does not have ending characters

    213. 

  213. 		ColouriseDiffLine(lineBuffer, startPos + length - 1, styler);

    214. 

  214. 	}

    215. 

  215. }

    216. 

  216. 

    217. 

  217. static void ColourisePropsLine(

    218. 

  218.     char *lineBuffer,

    219. 

  219.     unsigned int lengthLine,

    220. 

  220.     unsigned int startLine,

    221. 

  221.     unsigned int endPos,

    222. 

  222.     Accessor &styler) {

    223. 

  223. 

    224. 

  224. 	unsigned int i = 0;

    225. 

  225. 	while ((i < lengthLine) && isspacechar(lineBuffer[i]))	// Skip initial spaces

    226. 

  226. 		i++;

    227. 

  227. 	if (i < lengthLine) {

    228. 

  228. 		if (lineBuffer[i] == '#' || lineBuffer[i] == '!' || lineBuffer[i] == ';') {

    229. 

  229. 			styler.ColourTo(endPos, SCE_PROPS_COMMENT);

    230. 

  230. 		} else if (lineBuffer[i] == '[') {

    231. 

  231. 			styler.ColourTo(endPos, SCE_PROPS_SECTION);

    232. 

  232. 		} else if (lineBuffer[i] == '@') {

    233. 

  233. 			styler.ColourTo(startLine + i, SCE_PROPS_DEFVAL);

    234. 

  234. 			if (lineBuffer[++i] == '=')

    235. 

  235. 				styler.ColourTo(startLine + i, SCE_PROPS_ASSIGNMENT);

    236. 

  236. 			styler.ColourTo(endPos, SCE_PROPS_DEFAULT);

    237. 

  237. 		} else {

    238. 

  238. 			// Search for the '=' character

    239. 

  239. 			while ((i < lengthLine) && (lineBuffer[i] != '='))

    240. 

  240. 				i++;

    241. 

  241. 			if ((i < lengthLine) && (lineBuffer[i] == '=')) {

    242. 

  242. 				styler.ColourTo(startLine + i - 1, SCE_PROPS_DEFAULT);

    243. 

  243. 				styler.ColourTo(startLine + i, 3);

    244. 

  244. 				styler.ColourTo(endPos, SCE_PROPS_DEFAULT);

    245. 

  245. 			} else {

    246. 

  246. 				styler.ColourTo(endPos, SCE_PROPS_DEFAULT);

    247. 

  247. 			}

    248. 

  248. 		}

    249. 

  249. 	} else {

    250. 

  250. 		styler.ColourTo(endPos, SCE_PROPS_DEFAULT);

    251. 

  251. 	}

    252. 

  252. }

    253. 

  253. 

    254. 

  254. static void ColourisePropsDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {

    255. 

  255. 	char lineBuffer[1024];

    256. 

  256. 	styler.StartAt(startPos);

    257. 

  257. 	styler.StartSegment(startPos);

    258. 

  258. 	unsigned int linePos = 0;

    259. 

  259. 	unsigned int startLine = startPos;

    260. 

  260. 	for (unsigned int i = startPos; i < startPos + length; i++) {

    261. 

  261. 		lineBuffer[linePos++] = styler[i];

    262. 

  262. 		if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {

    263. 

  263. 			// End of line (or of line buffer) met, colourise it

    264. 

  264. 			lineBuffer[linePos] = '\0';

    265. 

  265. 			ColourisePropsLine(lineBuffer, linePos, startLine, i, styler);

    266. 

  266. 			linePos = 0;

    267. 

  267. 			startLine = i + 1;

    268. 

  268. 		}

    269. 

  269. 	}

    270. 

  270. 	if (linePos > 0) {	// Last line does not have ending characters

    271. 

  271. 		ColourisePropsLine(lineBuffer, linePos, startLine, startPos + length - 1, styler);

    272. 

  272. 	}

    273. 

  273. }

    274. 

  274. 

    275. 

  275. static void ColouriseMakeLine(

    276. 

  276.     char *lineBuffer,

    277. 

  277.     unsigned int lengthLine,

    278. 

  278.     unsigned int startLine,

    279. 

  279.     unsigned int endPos,

    280. 

  280.     Accessor &styler) {

    281. 

  281. 

    282. 

  282. 	unsigned int i = 0;

    283. 

  283.         unsigned int lastNonSpace = 0;

    284. 

  284. 	unsigned int state = SCE_MAKE_DEFAULT;

    285. 

  285. 	bool bSpecial = false;

    286. 

  286. 	// Skip initial spaces

    287. 

  287. 	while ((i < lengthLine) && isspacechar(lineBuffer[i])) {

    288. 

  288. 		i++;

    289. 

  289. 	}

    290. 

  290. 	if (lineBuffer[i] == '#') {	// Comment

    291. 

  291. 		styler.ColourTo(endPos, SCE_MAKE_COMMENT);

    292. 

  292. 		return;

    293. 

  293. 	}

    294. 

  294. 	if (lineBuffer[i] == '!') {	// Special directive

    295. 

  295. 		styler.ColourTo(endPos, SCE_MAKE_PREPROCESSOR);

    296. 

  296. 		return;

    297. 

  297. 	}

    298. 

  298. 	while (i < lengthLine) {

    299. 

  299. 		if (lineBuffer[i] == '$' && lineBuffer[i + 1] == '(') {

    300. 

  300. 			styler.ColourTo(startLine + i - 1, state);

    301. 

  301. 			state = SCE_MAKE_IDENTIFIER;

    302. 

  302. 		} else if (state == SCE_MAKE_IDENTIFIER && lineBuffer[i] == ')') {

    303. 

  303. 			styler.ColourTo(startLine + i, state);

    304. 

  304. 			state = SCE_MAKE_DEFAULT;

    305. 

  305. 		}

    306. 

  306. 		if (!bSpecial) {

    307. 

  307. 			if (lineBuffer[i] == ':') {

    308. 

  308. 				// We should check that no colouring was made since the beginning of the line,

    309. 

  309. 				// to avoid colouring stuff like /OUT:file

    310. 

  310. 				styler.ColourTo(startLine + lastNonSpace, SCE_MAKE_TARGET);

    311. 

  311. 				styler.ColourTo(startLine + i - 1, SCE_MAKE_DEFAULT);

    312. 

  312. 				styler.ColourTo(startLine + i, SCE_MAKE_OPERATOR);

    313. 

  313. 				bSpecial = true;	// Only react to the first ':' of the line

    314. 

  314. 				state = SCE_MAKE_DEFAULT;

    315. 

  315. 			} else if (lineBuffer[i] == '=') {

    316. 

  316. 				styler.ColourTo(startLine + lastNonSpace, SCE_MAKE_IDENTIFIER);

    317. 

  317. 				styler.ColourTo(startLine + i - 1, SCE_MAKE_DEFAULT);

    318. 

  318. 				styler.ColourTo(startLine + i, SCE_MAKE_OPERATOR);

    319. 

  319. 				bSpecial = true;	// Only react to the first '=' of the line

    320. 

  320. 				state = SCE_MAKE_DEFAULT;

    321. 

  321. 			}

    322. 

  322. 		}

    323. 

  323. 		if (!isspacechar(lineBuffer[i])) {

    324. 

  324. 			lastNonSpace = i;

    325. 

  325. 		}

    326. 

  326. 		i++;

    327. 

  327. 	}

    328. 

  328. 	if (state == SCE_MAKE_IDENTIFIER) {

    329. 

  329. 		styler.ColourTo(endPos, SCE_MAKE_IDEOL);	// Error, variable reference not ended

    330. 

  330. 	} else {

    331. 

  331. 		styler.ColourTo(endPos, SCE_MAKE_DEFAULT);

    332. 

  332. 	}

    333. 

  333. }

    334. 

  334. 

    335. 

  335. static void ColouriseMakeDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {

    336. 

  336. 	char lineBuffer[1024];

    337. 

  337. 	styler.StartAt(startPos);

    338. 

  338. 	styler.StartSegment(startPos);

    339. 

  339. 	unsigned int linePos = 0;

    340. 

  340. 	unsigned int startLine = startPos;

    341. 

  341. 	for (unsigned int i = startPos; i < startPos + length; i++) {

    342. 

  342. 		lineBuffer[linePos++] = styler[i];

    343. 

  343. 		if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {

    344. 

  344. 			// End of line (or of line buffer) met, colourise it

    345. 

  345. 			lineBuffer[linePos] = '\0';

    346. 

  346. 			ColouriseMakeLine(lineBuffer, linePos, startLine, i, styler);

    347. 

  347. 			linePos = 0;

    348. 

  348. 			startLine = i + 1;

    349. 

  349. 		}

    350. 

  350. 	}

    351. 

  351. 	if (linePos > 0) {	// Last line does not have ending characters

    352. 

  352. 		ColouriseMakeLine(lineBuffer, linePos, startLine, startPos + length - 1, styler);

    353. 

  353. 	}

    354. 

  354. }

    355. 

  355. 

    356. 

  356. static void ColouriseErrorListLine(

    357. 

  357.     char *lineBuffer,

    358. 

  358.     unsigned int lengthLine,

    359. 

  359.     //		unsigned int startLine,

    360. 

  360.     unsigned int endPos,

    361. 

  361.     Accessor &styler) {

    362. 

  362. 	if (lineBuffer[0] == '>') {

    363. 

  363. 		// Command or return status

    364. 

  364. 		styler.ColourTo(endPos, SCE_ERR_CMD);

    365. 

  365. 	} else if (lineBuffer[0] == '!') {

    366. 

  366. 		styler.ColourTo(endPos, SCE_ERR_DIFF_CHANGED);

    367. 

  367. 	} else if (lineBuffer[0] == '+') {

    368. 

  368. 		styler.ColourTo(endPos, SCE_ERR_DIFF_ADDITION);

    369. 

  369. 	} else if (lineBuffer[0] == '-' && lineBuffer[1] == '-' && lineBuffer[2] == '-') {

    370. 

  370. 		styler.ColourTo(endPos, SCE_ERR_DIFF_MESSAGE);

    371. 

  371. 	} else if (lineBuffer[0] == '-') {

    372. 

  372. 		styler.ColourTo(endPos, SCE_ERR_DIFF_DELETION);

    373. 

  373. 	} else if (strstr(lineBuffer, "File \"") && strstr(lineBuffer, ", line ")) {

    374. 

  374. 		styler.ColourTo(endPos, SCE_ERR_PYTHON);

    375. 

  375. 	} else if (0 == strncmp(lineBuffer, "Error ", strlen("Error "))) {

    376. 

  376. 		// Borland error message

    377. 

  377. 		styler.ColourTo(endPos, SCE_ERR_BORLAND);

    378. 

  378. 	} else if (0 == strncmp(lineBuffer, "Warning ", strlen("Warning "))) {

    379. 

  379. 		// Borland warning message

    380. 

  380. 		styler.ColourTo(endPos, SCE_ERR_BORLAND);

    381. 

  381. 	} else if (strstr(lineBuffer, "at line " ) &&

    382. 

  382. 	           (strstr(lineBuffer, "at line " ) < (lineBuffer + lengthLine)) &&

    383. 

  383. 	           strstr(lineBuffer, "file ") &&

    384. 

  384. 	           (strstr(lineBuffer, "file ") < (lineBuffer + lengthLine))) {

    385. 

  385. 		// Lua error message

    386. 

  386. 		styler.ColourTo(endPos, SCE_ERR_LUA);

    387. 

  387. 	} else if (strstr(lineBuffer, " at " ) &&

    388. 

  388. 	           (strstr(lineBuffer, " at " ) < (lineBuffer + lengthLine)) &&

    389. 

  389. 	           strstr(lineBuffer, " line ") &&

    390. 

  390. 	           (strstr(lineBuffer, " line ") < (lineBuffer + lengthLine))) {

    391. 

  391. 		// perl error message

    392. 

  392. 		styler.ColourTo(endPos, SCE_ERR_PERL);

    393. 

  393. 	} else if ((memcmp(lineBuffer, "   at ", 6) == 0) &&

    394. 

  394. 		strstr(lineBuffer, ":line ")) {

    395. 

  395. 		// A .NET traceback

    396. 

  396. 		styler.ColourTo(endPos, SCE_ERR_NET);

    397. 

  397. 	} else {

    398. 

  398. 		// Look for <filename>:<line>:message

    399. 

  399. 		// Look for <filename>(line)message

    400. 

  400. 		// Look for <filename>(line,pos)message

    401. 

  401. 		int state = 0;

    402. 

  402. 		for (unsigned int i = 0; i < lengthLine; i++) {

    403. 

  403. 			if ((state == 0) && (lineBuffer[i] == ':') && isdigit(lineBuffer[i + 1])) {

    404. 

  404. 				state = 1;

    405. 

  405. 			} else if ((state == 0) && (lineBuffer[i] == '(')) {

    406. 

  406. 				state = 10;

    407. 

  407. 			} else if ((state == 0) && (lineBuffer[i] == '\t')) {

    408. 

  408. 				state = 20;

    409. 

  409. 			} else if ((state == 1) && isdigit(lineBuffer[i])) {

    410. 

  410. 				state = 2;

    411. 

  411. 			} else if ((state == 2) && (lineBuffer[i] == ':')) {

    412. 

  412. 				state = 3;

    413. 

  413. 				break;

    414. 

  414. 			} else if ((state == 2) && !isdigit(lineBuffer[i])) {

    415. 

  415. 				state = 99;

    416. 

  416. 			} else if ((state == 10) && isdigit(lineBuffer[i])) {

    417. 

  417. 				state = 11;

    418. 

  418. 			} else if ((state == 11) && (lineBuffer[i] == ',')) {

    419. 

  419. 				state = 14;

    420. 

  420. 			} else if ((state == 11) && (lineBuffer[i] == ')')) {

    421. 

  421. 				state = 12;

    422. 

  422. 			} else if ((state == 12) && (lineBuffer[i] == ':')) {

    423. 

  423. 				state = 13;

    424. 

  424. 			} else if ((state == 14) && (lineBuffer[i] == ')')) {

    425. 

  425. 				state = 15;

    426. 

  426. 				break;

    427. 

  427. 			} else if (((state == 11) || (state == 14)) && !((lineBuffer[i] == ' ') || isdigit(lineBuffer[i]))) {

    428. 

  428. 				state = 99;

    429. 

  429. 			} else if ((state == 20) && isdigit(lineBuffer[i])) {

    430. 

  430. 				state = 24;

    431. 

  431. 				break;

    432. 

  432. 			} else if ((state == 20) && ((lineBuffer[i] == '/') && (lineBuffer[i+1] == '^'))) {

    433. 

  433. 				state = 21;

    434. 

  434. 			} else if ((state == 21) && ((lineBuffer[i] == '$') && (lineBuffer[i+1] == '/'))) {

    435. 

  435. 				state = 22;

    436. 

  436. 				break;		

    437. 

  437. 			}

    438. 

  438. 		}

    439. 

  439. 		if (state == 3) {

    440. 

  440. 			styler.ColourTo(endPos, SCE_ERR_GCC);

    441. 

  441. 		} else if ((state == 13) || (state == 14) || (state == 15)) {

    442. 

  442. 			styler.ColourTo(endPos, SCE_ERR_MS);

    443. 

  443. 		} else if (((state == 22) || (state == 24)) && (lineBuffer[0] != '\t')) {

    444. 

  444. 			styler.ColourTo(endPos, SCE_ERR_CTAG);	

    445. 

  445. 		} else {

    446. 

  446. 			styler.ColourTo(endPos, SCE_ERR_DEFAULT);

    447. 

  447. 		}

    448. 

  448. 	}

    449. 

  449. }

    450. 

  450. 

    451. 

  451. static void ColouriseErrorListDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {

    452. 

  452. 	char lineBuffer[1024];

    453. 

  453. 	styler.StartAt(startPos);

    454. 

  454. 	styler.StartSegment(startPos);

    455. 

  455. 	unsigned int linePos = 0;

    456. 

  456. 	for (unsigned int i = startPos; i < startPos + length; i++) {

    457. 

  457. 		lineBuffer[linePos++] = styler[i];

    458. 

  458. 		if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {

    459. 

  459. 			// End of line (or of line buffer) met, colourise it

    460. 

  460. 			lineBuffer[linePos] = '\0';

    461. 

  461. 			ColouriseErrorListLine(lineBuffer, linePos, i, styler);

    462. 

  462. 			linePos = 0;

    463. 

  463. 		}

    464. 

  464. 	}

    465. 

  465. 	if (linePos > 0) {	// Last line does not have ending characters

    466. 

  466. 		ColouriseErrorListLine(lineBuffer, linePos, startPos + length - 1, styler);

    467. 

  467. 	}

    468. 

  468. }

    469. 

  469. 

    470. 

  470. static int isSpecial(char s) {

    471. 

  471. 	return (s == '\\') || (s == ',') || (s == ';') || (s == '\'') || (s == ' ') ||

    472. 

  472. 	       (s == '\"') || (s == '`') || (s == '^') || (s == '~');

    473. 

  473. }

    474. 

  474. 

    475. 

  475. static int isTag(int start, Accessor &styler) {

    476. 

  476. 	char s[6];

    477. 

  477. 	unsigned int i = 0, e = 1;

    478. 

  478. 	while (i < 5 && e) {

    479. 

  479. 		s[i] = styler[start + i];

    480. 

  480. 		i++;

    481. 

  481. 		e = styler[start + i] != '{';

    482. 

  482. 	}

    483. 

  483. 	s[i] = '\0';

    484. 

  484. 	return (strcmp(s, "begin") == 0) || (strcmp(s, "end") == 0);

    485. 

  485. }

    486. 

  486. 

    487. 

  487. static void ColouriseLatexDoc(unsigned int startPos, int length, int initStyle,

    488. 

  488.                               WordList *[], Accessor &styler) {

    489. 

  489. 

    490. 

  490. 	styler.StartAt(startPos);

    491. 

  491. 

    492. 

  492. 	int state = initStyle;

    493. 

  493. 	char chNext = styler[startPos];

    494. 

  494. 	styler.StartSegment(startPos);

    495. 

  495. 	int lengthDoc = startPos + length;

    496. 

  496. 

    497. 

  497. 	for (int i = startPos; i < lengthDoc; i++) {

    498. 

  498. 		char ch = chNext;

    499. 

  499. 		chNext = styler.SafeGetCharAt(i + 1);

    500. 

  500. 

    501. 

  501. 		if (styler.IsLeadByte(ch)) {

    502. 

  502. 			chNext = styler.SafeGetCharAt(i + 2);

    503. 

  503. 			i++;

    504. 

  504. 			continue;

    505. 

  505. 		}

    506. 

  506. 		switch (state) {

    507. 

  507. 		case SCE_L_DEFAULT :

    508. 

  508. 			switch (ch) {

    509. 

  509. 			case '\\' :

    510. 

  510. 				styler.ColourTo(i - 1, state);

    511. 

  511. 				if (isSpecial(styler[i + 1])) {

    512. 

  512. 					styler.ColourTo(i + 1, SCE_L_COMMAND);

    513. 

  513. 					i++;

    514. 

  514. 					chNext = styler.SafeGetCharAt(i + 1);

    515. 

  515. 				} else {

    516. 

  516. 					if (isTag(i + 1, styler))

    517. 

  517. 						state = SCE_L_TAG;

    518. 

  518. 					else

    519. 

  519. 						state = SCE_L_COMMAND;

    520. 

  520. 				}

    521. 

  521. 				break;

    522. 

  522. 			case '$' :

    523. 

  523. 				styler.ColourTo(i - 1, state);

    524. 

  524. 				state = SCE_L_MATH;

    525. 

  525. 				if (chNext == '$') {

    526. 

  526. 					i++;

    527. 

  527. 					chNext = styler.SafeGetCharAt(i + 1);

    528. 

  528. 				}

    529. 

  529. 				break;

    530. 

  530. 			case '%' :

    531. 

  531. 				styler.ColourTo(i - 1, state);

    532. 

  532. 				state = SCE_L_COMMENT;

    533. 

  533. 				break;

    534. 

  534. 			}

    535. 

  535. 			break;

    536. 

  536. 		case SCE_L_COMMAND :

    537. 

  537. 			if (chNext == '[' || chNext == '{' || chNext == '}' ||

    538. 

  538. 			        chNext == ' ' || chNext == '\r' || chNext == '\n') {

    539. 

  539. 				styler.ColourTo(i, state);

    540. 

  540. 				state = SCE_L_DEFAULT;

    541. 

  541. 				i++;

    542. 

  542. 				chNext = styler.SafeGetCharAt(i + 1);

    543. 

  543. 			}

    544. 

  544. 			break;

    545. 

  545. 		case SCE_L_TAG :

    546. 

  546. 			if (ch == '}') {

    547. 

  547. 				styler.ColourTo(i, state);

    548. 

  548. 				state = SCE_L_DEFAULT;

    549. 

  549. 			}

    550. 

  550. 			break;

    551. 

  551. 		case SCE_L_MATH :

    552. 

  552. 			if (ch == '$') {

    553. 

  553. 				if (chNext == '$') {

    554. 

  554. 					i++;

    555. 

  555. 					chNext = styler.SafeGetCharAt(i + 1);

    556. 

  556. 				}

    557. 

  557. 				styler.ColourTo(i, state);

    558. 

  558. 				state = SCE_L_DEFAULT;

    559. 

  559. 			}

    560. 

  560. 			break;

    561. 

  561. 		case SCE_L_COMMENT :

    562. 

  562. 			if (ch == '\r' || ch == '\n') {

    563. 

  563. 				styler.ColourTo(i - 1, state);

    564. 

  564. 				state = SCE_L_DEFAULT;

    565. 

  565. 			}

    566. 

  566. 		}

    567. 

  567. 	}

    568. 

  568. 	styler.ColourTo(lengthDoc, state);

    569. 

  569. }

    570. 

  570. 

    571. 

  571. LexerModule lmBatch(SCLEX_BATCH, ColouriseBatchDoc, "batch");

    572. 

  572. LexerModule lmDiff(SCLEX_DIFF, ColouriseDiffDoc, "diff");

    573. 

  573. LexerModule lmProps(SCLEX_PROPERTIES, ColourisePropsDoc, "props");

    574. 

  574. LexerModule lmMake(SCLEX_MAKEFILE, ColouriseMakeDoc, "makefile");

    575. 

  575. LexerModule lmErrorList(SCLEX_ERRORLIST, ColouriseErrorListDoc, "errorlist");

    576. 

  576. LexerModule lmLatex(SCLEX_LATEX, ColouriseLatexDoc, "latex");

    577. 

  577.