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More U32 regflags.
[perl5.git] / regcomp.c
index edb1f15..a435be9 100644 (file)
--- a/regcomp.c
+++ b/regcomp.c
 #endif
 
 typedef struct RExC_state_t {
-    U16                flags16;                /* are we folding, multilining? */
+    U32                flags;                  /* are we folding, multilining? */
     char       *precomp;               /* uncompiled string. */
     regexp     *rx;
     char       *start;                 /* Start of input for compile */
@@ -132,7 +132,7 @@ typedef struct RExC_state_t {
 #endif
 } RExC_state_t;
 
-#define RExC_flags16   (pRExC_state->flags16)
+#define RExC_flags     (pRExC_state->flags)
 #define RExC_precomp   (pRExC_state->precomp)
 #define RExC_rx                (pRExC_state->rx)
 #define RExC_start     (pRExC_state->start)
@@ -228,8 +228,8 @@ static scan_data_t zero_scan_data = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 #define SCF_WHILEM_VISITED_POS 0x2000
 
 #define UTF (RExC_utf8 != 0)
-#define LOC ((RExC_flags16 & PMf_LOCALE) != 0)
-#define FOLD ((RExC_flags16 & PMf_FOLD) != 0)
+#define LOC ((RExC_flags & PMf_LOCALE) != 0)
+#define FOLD ((RExC_flags & PMf_FOLD) != 0)
 
 #define OOB_UNICODE            12345678
 #define OOB_NAMEDCLASS         -1
@@ -1746,7 +1746,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
                       PL_colors[4],PL_colors[5],PL_colors[0],
                       (int)(xend - exp), RExC_precomp, PL_colors[1]);
     });
-    RExC_flags16 = pm->op_pmflags;
+    RExC_flags = pm->op_pmflags;
     RExC_sawback = 0;
 
     RExC_seen = 0;
@@ -1815,7 +1815,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
     RExC_rx = r;
 
     /* Second pass: emit code. */
-    RExC_flags16 = pm->op_pmflags;     /* don't let top level (?i) bleed */
+    RExC_flags = pm->op_pmflags;       /* don't let top level (?i) bleed */
     RExC_parse = exp;
     RExC_end = xend;
     RExC_naughty = 0;
@@ -1831,7 +1831,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
 
     /* Dig out information for optimizations. */
     r->reganch = pm->op_pmflags & PMf_COMPILETIME; /* Again? */
-    pm->op_pmflags = RExC_flags16;
+    pm->op_pmflags = RExC_flags;
     if (UTF)
         r->reganch |= ROPT_UTF8;       /* Unicode in it? */
     r->regstclass = NULL;
@@ -1959,7 +1959,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
        if (longest_float_length
            || (data.flags & SF_FL_BEFORE_EOL
                && (!(data.flags & SF_FL_BEFORE_MEOL)
-                   || (RExC_flags16 & PMf_MULTILINE)))) {
+                   || (RExC_flags & PMf_MULTILINE)))) {
            int t;
 
            if (SvCUR(data.longest_fixed)                       /* ok to leave SvCUR */
@@ -1978,7 +1978,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
            r->float_max_offset = data.offset_float_max;
            t = (data.flags & SF_FL_BEFORE_EOL /* Can't have SEOL and MULTI */
                       && (!(data.flags & SF_FL_BEFORE_MEOL)
-                          || (RExC_flags16 & PMf_MULTILINE)));
+                          || (RExC_flags & PMf_MULTILINE)));
            fbm_compile(data.longest_float, t ? FBMcf_TAIL : 0);
        }
        else {
@@ -1992,7 +1992,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
        if (longest_fixed_length
            || (data.flags & SF_FIX_BEFORE_EOL /* Cannot have SEOL and MULTI */
                && (!(data.flags & SF_FIX_BEFORE_MEOL)
-                   || (RExC_flags16 & PMf_MULTILINE)))) {
+                   || (RExC_flags & PMf_MULTILINE)))) {
            int t;
 
            if (SvUTF8(data.longest_fixed)) {
@@ -2005,7 +2005,7 @@ Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
            r->anchored_offset = data.offset_fixed;
            t = (data.flags & SF_FIX_BEFORE_EOL /* Can't have SEOL and MULTI */
                 && (!(data.flags & SF_FIX_BEFORE_MEOL)
-                    || (RExC_flags16 & PMf_MULTILINE)));
+                    || (RExC_flags & PMf_MULTILINE)));
            fbm_compile(data.longest_fixed, t ? FBMcf_TAIL : 0);
        }
        else {
@@ -2128,7 +2128,7 @@ S_reg(pTHX_ RExC_state_t *pRExC_state, I32 paren, I32 *flagp)
     register regnode *lastbr;
     register regnode *ender = 0;
     register I32 parno = 0;
-    I32 flags, oregflags = RExC_flags16, have_branch = 0, open = 0;
+    I32 flags, oregflags = RExC_flags, have_branch = 0, open = 0;
 
     /* for (?g), (?gc), and (?o) warnings; warning
        about (?c) will warn about (?g) -- japhy    */
@@ -2371,8 +2371,8 @@ S_reg(pTHX_ RExC_state_t *pRExC_state, I32 paren, I32 *flagp)
                    ++RExC_parse;
                    goto parse_flags;
                }
-               RExC_flags16 |= posflags;
-               RExC_flags16 &= ~negflags;
+               RExC_flags |= posflags;
+               RExC_flags &= ~negflags;
                if (*RExC_parse == ':') {
                    RExC_parse++;
                    paren = ':';
@@ -2501,7 +2501,7 @@ S_reg(pTHX_ RExC_state_t *pRExC_state, I32 paren, I32 *flagp)
 
     /* Check for proper termination. */
     if (paren) {
-       RExC_flags16 = (U16)oregflags;
+       RExC_flags = oregflags;
        if (RExC_parse >= RExC_end || *nextchar(pRExC_state) != ')') {
            RExC_parse = oregcomp_parse;
            vFAIL("Unmatched (");
@@ -2783,9 +2783,9 @@ tryagain:
     case '^':
        RExC_seen_zerolen++;
        nextchar(pRExC_state);
-       if (RExC_flags16 & PMf_MULTILINE)
+       if (RExC_flags & PMf_MULTILINE)
            ret = reg_node(pRExC_state, MBOL);
-       else if (RExC_flags16 & PMf_SINGLELINE)
+       else if (RExC_flags & PMf_SINGLELINE)
            ret = reg_node(pRExC_state, SBOL);
        else
            ret = reg_node(pRExC_state, BOL);
@@ -2795,9 +2795,9 @@ tryagain:
        nextchar(pRExC_state);
        if (*RExC_parse)
            RExC_seen_zerolen++;
-       if (RExC_flags16 & PMf_MULTILINE)
+       if (RExC_flags & PMf_MULTILINE)
            ret = reg_node(pRExC_state, MEOL);
-       else if (RExC_flags16 & PMf_SINGLELINE)
+       else if (RExC_flags & PMf_SINGLELINE)
            ret = reg_node(pRExC_state, SEOL);
        else
            ret = reg_node(pRExC_state, EOL);
@@ -2805,7 +2805,7 @@ tryagain:
        break;
     case '.':
        nextchar(pRExC_state);
-       if (RExC_flags16 & PMf_SINGLELINE)
+       if (RExC_flags & PMf_SINGLELINE)
            ret = reg_node(pRExC_state, SANY);
        else
            ret = reg_node(pRExC_state, REG_ANY);
@@ -3040,7 +3040,7 @@ tryagain:
        break;
 
     case '#':
-       if (RExC_flags16 & PMf_EXTENDED) {
+       if (RExC_flags & PMf_EXTENDED) {
            while (RExC_parse < RExC_end && *RExC_parse != '\n') RExC_parse++;
            if (RExC_parse < RExC_end)
                goto tryagain;
@@ -3071,7 +3071,7 @@ tryagain:
            {
                oldp = p;
 
-               if (RExC_flags16 & PMf_EXTENDED)
+               if (RExC_flags & PMf_EXTENDED)
                    p = regwhite(p, RExC_end);
                switch (*p) {
                case '^':
@@ -3196,7 +3196,7 @@ tryagain:
                        ender = *p++;
                    break;
                }
-               if (RExC_flags16 & PMf_EXTENDED)
+               if (RExC_flags & PMf_EXTENDED)
                    p = regwhite(p, RExC_end);
                if (UTF && FOLD) {
                    /* Prime the casefolded buffer. */
@@ -4241,7 +4241,7 @@ S_nextchar(pTHX_ RExC_state_t *pRExC_state)
            RExC_parse++;
            continue;
        }
-       if (RExC_flags16 & PMf_EXTENDED) {
+       if (RExC_flags & PMf_EXTENDED) {
            if (isSPACE(*RExC_parse)) {
                RExC_parse++;
                continue;
@@ -5017,7 +5017,7 @@ Perl_save_re_context(pTHX)
     SAVEPPTR(RExC_precomp);            /* uncompiled string. */
     SAVEI32(RExC_npar);                /* () count. */
     SAVEI32(RExC_size);                /* Code size. */
-    SAVEI16(RExC_flags16);             /* are we folding, multilining? */
+    SAVEI32(RExC_flags);               /* are we folding, multilining? */
     SAVEVPTR(RExC_rx);         /* from regcomp.c */
     SAVEI32(RExC_seen);                /* from regcomp.c */
     SAVEI32(RExC_sawback);             /* Did we see \1, ...? */