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-rw-r--r--llex.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/llex.c b/llex.c
index e4c4936a..dddf34c1 100644
--- a/llex.c
+++ b/llex.c
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: llex.c,v 1.69 2000/09/11 17:38:42 roberto Exp roberto $ 2** $Id: llex.c,v 1.70 2000/09/11 20:29:27 roberto Exp roberto $
3** Lexical Analyzer 3** Lexical Analyzer
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -58,7 +58,7 @@ void luaX_checklimit (LexState *ls, int val, int limit, const char *msg) {
58void luaX_syntaxerror (LexState *ls, const char *s, const char *token) { 58void luaX_syntaxerror (LexState *ls, const char *s, const char *token) {
59 char buff[MAXSRC]; 59 char buff[MAXSRC];
60 luaO_chunkid(buff, ls->source->str, sizeof(buff)); 60 luaO_chunkid(buff, ls->source->str, sizeof(buff));
61 luaO_verror(ls->L, "%.100s;\n last token read: `%.50s' at line %d in %.80s", 61 luaO_verror(ls->L, "%.99s;\n last token read: `%.50s' at line %d in %.80s",
62 s, token, ls->linenumber, buff); 62 s, token, ls->linenumber, buff);
63} 63}
64 64
@@ -146,7 +146,7 @@ static const char *readname (LexState *LS) {
146 146
147 147
148/* LUA_NUMBER */ 148/* LUA_NUMBER */
149static void read_number (LexState *LS, int comma) { 149static void read_number (LexState *LS, int comma, SemInfo *seminfo) {
150 lua_State *L = LS->L; 150 lua_State *L = LS->L;
151 size_t l = 0; 151 size_t l = 0;
152 checkbuffer(L, 10, l); 152 checkbuffer(L, 10, l);
@@ -178,12 +178,12 @@ static void read_number (LexState *LS, int comma) {
178 } 178 }
179 } 179 }
180 save(L, '\0', l); 180 save(L, '\0', l);
181 if (!luaO_str2d(L->Mbuffer, &LS->t.seminfo.r)) 181 if (!luaO_str2d(L->Mbuffer, &seminfo->r))
182 luaX_error(LS, "malformed number", TK_NUMBER); 182 luaX_error(LS, "malformed number", TK_NUMBER);
183} 183}
184 184
185 185
186static void read_long_string (LexState *LS) { 186static void read_long_string (LexState *LS, SemInfo *seminfo) {
187 lua_State *L = LS->L; 187 lua_State *L = LS->L;
188 int cont = 0; 188 int cont = 0;
189 size_t l = 0; 189 size_t l = 0;
@@ -222,11 +222,11 @@ static void read_long_string (LexState *LS) {
222 } endloop: 222 } endloop:
223 save_and_next(L, LS, l); /* skip the second ']' */ 223 save_and_next(L, LS, l); /* skip the second ']' */
224 save(L, '\0', l); 224 save(L, '\0', l);
225 LS->t.seminfo.ts = luaS_newlstr(L, L->Mbuffer+2, l-5); 225 seminfo->ts = luaS_newlstr(L, L->Mbuffer+2, l-5);
226} 226}
227 227
228 228
229static void read_string (LexState *LS, int del) { 229static void read_string (LexState *LS, int del, SemInfo *seminfo) {
230 lua_State *L = LS->L; 230 lua_State *L = LS->L;
231 size_t l = 0; 231 size_t l = 0;
232 checkbuffer(L, 10, l); 232 checkbuffer(L, 10, l);
@@ -274,11 +274,11 @@ static void read_string (LexState *LS, int del) {
274 } 274 }
275 save_and_next(L, LS, l); /* skip delimiter */ 275 save_and_next(L, LS, l); /* skip delimiter */
276 save(L, '\0', l); 276 save(L, '\0', l);
277 LS->t.seminfo.ts = luaS_newlstr(L, L->Mbuffer+1, l-3); 277 seminfo->ts = luaS_newlstr(L, L->Mbuffer+1, l-3);
278} 278}
279 279
280 280
281int luaX_lex (LexState *LS) { 281int luaX_lex (LexState *LS, SemInfo *seminfo) {
282 for (;;) { 282 for (;;) {
283 switch (LS->current) { 283 switch (LS->current) {
284 284
@@ -304,7 +304,7 @@ int luaX_lex (LexState *LS) {
304 next(LS); 304 next(LS);
305 if (LS->current != '[') return '['; 305 if (LS->current != '[') return '[';
306 else { 306 else {
307 read_long_string(LS); 307 read_long_string(LS, seminfo);
308 return TK_STRING; 308 return TK_STRING;
309 } 309 }
310 310
@@ -330,7 +330,7 @@ int luaX_lex (LexState *LS) {
330 330
331 case '"': 331 case '"':
332 case '\'': 332 case '\'':
333 read_string(LS, LS->current); 333 read_string(LS, LS->current, seminfo);
334 return TK_STRING; 334 return TK_STRING;
335 335
336 case '.': 336 case '.':
@@ -345,13 +345,13 @@ int luaX_lex (LexState *LS) {
345 } 345 }
346 else if (!isdigit(LS->current)) return '.'; 346 else if (!isdigit(LS->current)) return '.';
347 else { 347 else {
348 read_number(LS, 1); 348 read_number(LS, 1, seminfo);
349 return TK_NUMBER; 349 return TK_NUMBER;
350 } 350 }
351 351
352 case '0': case '1': case '2': case '3': case '4': 352 case '0': case '1': case '2': case '3': case '4':
353 case '5': case '6': case '7': case '8': case '9': 353 case '5': case '6': case '7': case '8': case '9':
354 read_number(LS, 0); 354 read_number(LS, 0, seminfo);
355 return TK_NUMBER; 355 return TK_NUMBER;
356 356
357 case EOZ: 357 case EOZ:
@@ -371,7 +371,7 @@ int luaX_lex (LexState *LS) {
371 TString *ts = luaS_new(LS->L, readname(LS)); 371 TString *ts = luaS_new(LS->L, readname(LS));
372 if (ts->marked >= RESERVEDMARK) /* reserved word? */ 372 if (ts->marked >= RESERVEDMARK) /* reserved word? */
373 return ts->marked-RESERVEDMARK+FIRST_RESERVED; 373 return ts->marked-RESERVEDMARK+FIRST_RESERVED;
374 LS->t.seminfo.ts = ts; 374 seminfo->ts = ts;
375 return TK_NAME; 375 return TK_NAME;
376 } 376 }
377 } 377 }