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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2004-11-19 14:59:08 -0200
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2004-11-19 14:59:08 -0200
commit10e48b91603a5228a9da2b282c74fa09ac03f4c6 (patch)
tree1fe01046284f562504b25dd199a5c95e953fdc7f
parent6f1ea817f5827523f8c7e429ab023e5984a84343 (diff)
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details
-rw-r--r--lparser.c7
-rw-r--r--lstrlib.c20
2 files changed, 13 insertions, 14 deletions
diff --git a/lparser.c b/lparser.c
index 501b585b..ca9d095c 100644
--- a/lparser.c
+++ b/lparser.c
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: lparser.c,v 2.5 2004/05/31 18:51:50 roberto Exp $ 2** $Id: lparser.c,v 2.6 2004/10/04 19:01:53 roberto Exp roberto $
3** Lua Parser 3** Lua Parser
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -157,7 +157,7 @@ static void checkname(LexState *ls, expdesc *e) {
157} 157}
158 158
159 159
160static int luaI_registerlocalvar (LexState *ls, TString *varname) { 160static int registerlocalvar (LexState *ls, TString *varname) {
161 FuncState *fs = ls->fs; 161 FuncState *fs = ls->fs;
162 Proto *f = fs->f; 162 Proto *f = fs->f;
163 int oldsize = f->sizelocvars; 163 int oldsize = f->sizelocvars;
@@ -177,8 +177,7 @@ static int luaI_registerlocalvar (LexState *ls, TString *varname) {
177static void new_localvar (LexState *ls, TString *name, int n) { 177static void new_localvar (LexState *ls, TString *name, int n) {
178 FuncState *fs = ls->fs; 178 FuncState *fs = ls->fs;
179 luaY_checklimit(fs, fs->nactvar+n+1, MAXVARS, "local variables"); 179 luaY_checklimit(fs, fs->nactvar+n+1, MAXVARS, "local variables");
180 fs->actvar[fs->nactvar+n] = cast(unsigned short, 180 fs->actvar[fs->nactvar+n] = cast(unsigned short, registerlocalvar(ls, name));
181 luaI_registerlocalvar(ls, name));
182} 181}
183 182
184 183
diff --git a/lstrlib.c b/lstrlib.c
index 07507179..9526cb2e 100644
--- a/lstrlib.c
+++ b/lstrlib.c
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: lstrlib.c,v 1.106 2004/08/09 13:30:33 roberto Exp roberto $ 2** $Id: lstrlib.c,v 1.107 2004/11/01 14:33:33 roberto Exp roberto $
3** Standard library for string operations and pattern-matching 3** Standard library for string operations and pattern-matching
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -198,7 +198,7 @@ static int capture_to_close (MatchState *ms) {
198} 198}
199 199
200 200
201static const char *luaI_classend (MatchState *ms, const char *p) { 201static const char *classend (MatchState *ms, const char *p) {
202 switch (*p++) { 202 switch (*p++) {
203 case ESC: { 203 case ESC: {
204 if (*p == '\0') 204 if (*p == '\0')
@@ -264,7 +264,7 @@ static int matchbracketclass (int c, const char *p, const char *ec) {
264} 264}
265 265
266 266
267static int luaI_singlematch (int c, const char *p, const char *ep) { 267static int singlematch (int c, const char *p, const char *ep) {
268 switch (*p) { 268 switch (*p) {
269 case '.': return 1; /* matches any char */ 269 case '.': return 1; /* matches any char */
270 case ESC: return match_class(c, uchar(*(p+1))); 270 case ESC: return match_class(c, uchar(*(p+1)));
@@ -300,7 +300,7 @@ static const char *matchbalance (MatchState *ms, const char *s,
300static const char *max_expand (MatchState *ms, const char *s, 300static const char *max_expand (MatchState *ms, const char *s,
301 const char *p, const char *ep) { 301 const char *p, const char *ep) {
302 sint32 i = 0; /* counts maximum expand for item */ 302 sint32 i = 0; /* counts maximum expand for item */
303 while ((s+i)<ms->src_end && luaI_singlematch(uchar(*(s+i)), p, ep)) 303 while ((s+i)<ms->src_end && singlematch(uchar(*(s+i)), p, ep))
304 i++; 304 i++;
305 /* keeps trying to match with the maximum repetitions */ 305 /* keeps trying to match with the maximum repetitions */
306 while (i>=0) { 306 while (i>=0) {
@@ -318,7 +318,7 @@ static const char *min_expand (MatchState *ms, const char *s,
318 const char *res = match(ms, s, ep+1); 318 const char *res = match(ms, s, ep+1);
319 if (res != NULL) 319 if (res != NULL)
320 return res; 320 return res;
321 else if (s<ms->src_end && luaI_singlematch(uchar(*s), p, ep)) 321 else if (s<ms->src_end && singlematch(uchar(*s), p, ep))
322 s++; /* try with one more repetition */ 322 s++; /* try with one more repetition */
323 else return NULL; 323 else return NULL;
324 } 324 }
@@ -385,7 +385,7 @@ static const char *match (MatchState *ms, const char *s, const char *p) {
385 p += 2; 385 p += 2;
386 if (*p != '[') 386 if (*p != '[')
387 luaL_error(ms->L, "missing `[' after `%%f' in pattern"); 387 luaL_error(ms->L, "missing `[' after `%%f' in pattern");
388 ep = luaI_classend(ms, p); /* points to what is next */ 388 ep = classend(ms, p); /* points to what is next */
389 previous = (s == ms->src_init) ? '\0' : *(s-1); 389 previous = (s == ms->src_init) ? '\0' : *(s-1);
390 if (matchbracketclass(uchar(previous), p, ep-1) || 390 if (matchbracketclass(uchar(previous), p, ep-1) ||
391 !matchbracketclass(uchar(*s), p, ep-1)) return NULL; 391 !matchbracketclass(uchar(*s), p, ep-1)) return NULL;
@@ -410,8 +410,8 @@ static const char *match (MatchState *ms, const char *s, const char *p) {
410 else goto dflt; 410 else goto dflt;
411 } 411 }
412 default: dflt: { /* it is a pattern item */ 412 default: dflt: { /* it is a pattern item */
413 const char *ep = luaI_classend(ms, p); /* points to what is next */ 413 const char *ep = classend(ms, p); /* points to what is next */
414 int m = s<ms->src_end && luaI_singlematch(uchar(*s), p, ep); 414 int m = s<ms->src_end && singlematch(uchar(*s), p, ep);
415 switch (*ep) { 415 switch (*ep) {
416 case '?': { /* optional */ 416 case '?': { /* optional */
417 const char *res; 417 const char *res;
@@ -642,7 +642,7 @@ static int str_gsub (lua_State *L) {
642#define MAX_FORMAT 20 642#define MAX_FORMAT 20
643 643
644 644
645static void luaI_addquoted (lua_State *L, luaL_Buffer *b, int arg) { 645static void addquoted (lua_State *L, luaL_Buffer *b, int arg) {
646 size_t l; 646 size_t l;
647 const char *s = luaL_checklstring(L, arg, &l); 647 const char *s = luaL_checklstring(L, arg, &l);
648 luaL_putchar(b, '"'); 648 luaL_putchar(b, '"');
@@ -726,7 +726,7 @@ static int str_format (lua_State *L) {
726 break; 726 break;
727 } 727 }
728 case 'q': { 728 case 'q': {
729 luaI_addquoted(L, &b, arg); 729 addquoted(L, &b, arg);
730 continue; /* skip the `addsize' at the end */ 730 continue; /* skip the `addsize' at the end */
731 } 731 }
732 case 's': { 732 case 's': {