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-rw-r--r--src/quickfix.c21
-rw-r--r--src/regexp_nfa.c160
2 files changed, 73 insertions, 108 deletions
diff --git a/src/quickfix.c b/src/quickfix.c
index 6bc959db5c..f14861f5d9 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -200,8 +200,6 @@ qf_init (
if (wp != NULL) {
qi = ll_get_or_alloc_list(wp);
- if (qi == NULL)
- return FAIL;
}
return qf_init_ext(qi, efile, curbuf, NULL, errorformat, newlist,
@@ -977,10 +975,7 @@ qf_add_entry (
*/
static qf_info_T *ll_new_list(void)
{
- qf_info_T *qi;
-
- qi = (qf_info_T *)alloc((unsigned)sizeof(qf_info_T));
- memset(qi, 0, (size_t)(sizeof(qf_info_T)));
+ qf_info_T *qi = xcalloc(1, sizeof(qf_info_T));
qi->qf_refcount++;
return qi;
@@ -1030,8 +1025,7 @@ void copy_loclist(win_T *from, win_T *to)
return;
/* allocate a new location list */
- if ((to->w_llist = ll_new_list()) == NULL)
- return;
+ to->w_llist = ll_new_list();
to->w_llist->qf_listcount = qi->qf_listcount;
@@ -2797,8 +2791,6 @@ void ex_vimgrep(exarg_T *eap)
|| eap->cmdidx == CMD_lgrepadd
|| eap->cmdidx == CMD_lvimgrepadd) {
qi = ll_get_or_alloc_list(curwin);
- if (qi == NULL)
- return;
}
if (eap->addr_count > 0)
@@ -3339,8 +3331,6 @@ int set_errorlist(win_T *wp, list_T *list, int action, char_u *title)
if (wp != NULL) {
qi = ll_get_or_alloc_list(wp);
- if (qi == NULL)
- return FAIL;
}
if (action == ' ' || qi->qf_curlist == qi->qf_listcount)
@@ -3442,8 +3432,6 @@ void ex_cbuffer(exarg_T *eap)
if (eap->cmdidx == CMD_lbuffer || eap->cmdidx == CMD_lgetbuffer
|| eap->cmdidx == CMD_laddbuffer) {
qi = ll_get_or_alloc_list(curwin);
- if (qi == NULL)
- return;
}
if (*eap->arg == NUL)
@@ -3495,8 +3483,6 @@ void ex_cexpr(exarg_T *eap)
if (eap->cmdidx == CMD_lexpr || eap->cmdidx == CMD_lgetexpr
|| eap->cmdidx == CMD_laddexpr) {
qi = ll_get_or_alloc_list(curwin);
- if (qi == NULL)
- return;
}
/* Evaluate the expression. When the result is a string or a list we can
@@ -3570,8 +3556,7 @@ void ex_helpgrep(exarg_T *eap)
if (qi == NULL) {
/* Allocate a new location list for help text matches */
- if ((qi = ll_new_list()) == NULL)
- return;
+ qi = ll_new_list();
new_qi = TRUE;
}
}
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c
index 8a87dae34b..f22848cce5 100644
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -275,14 +275,14 @@ static int nfa_alt_listid;
/* 0 for first call to nfa_regmatch(), 1 for recursive call. */
static int nfa_ll_index = 0;
-static int nfa_regcomp_start(char_u *expr, int re_flags);
+static void nfa_regcomp_start(char_u *expr, int re_flags);
static int nfa_get_reganch(nfa_state_T *start, int depth);
static int nfa_get_regstart(nfa_state_T *start, int depth);
static char_u *nfa_get_match_text(nfa_state_T *start);
-static int realloc_post_list(void);
+static void realloc_post_list(void);
static int nfa_recognize_char_class(char_u *start, char_u *end,
int extra_newl);
-static int nfa_emit_equi_class(int c);
+static void nfa_emit_equi_class(int c);
static int nfa_regatom(void);
static int nfa_regpiece(void);
static int nfa_regconcat(void);
@@ -320,28 +320,28 @@ static int failure_chance(nfa_state_T *state, int depth);
/* helper functions used when doing re2post() ... regatom() parsing */
#define EMIT(c) do { \
- if (post_ptr >= post_end && realloc_post_list() == FAIL) \
- return FAIL; \
- *post_ptr++ = c; \
+ if (post_ptr >= post_end) { \
+ realloc_post_list(); \
+ } \
+ *post_ptr++ = c; \
} while (0)
/*
* Initialize internal variables before NFA compilation.
- * Return OK on success, FAIL otherwise.
*/
-static int
+static void
nfa_regcomp_start (
char_u *expr,
int re_flags /* see vim_regcomp() */
)
{
size_t postfix_size;
- int nstate_max;
+ size_t nstate_max;
nstate = 0;
istate = 0;
/* A reasonable estimation for maximum size */
- nstate_max = (int)(STRLEN(expr) + 1) * 25;
+ nstate_max = (STRLEN(expr) + 1) * 25;
/* Some items blow up in size, such as [A-z]. Add more space for that.
* When it is still not enough realloc_post_list() will be used. */
@@ -350,9 +350,7 @@ nfa_regcomp_start (
/* Size for postfix representation of expr. */
postfix_size = sizeof(int) * nstate_max;
- post_start = (int *)lalloc(postfix_size, TRUE);
- if (post_start == NULL)
- return FAIL;
+ post_start = (int *)xmalloc(postfix_size);
post_ptr = post_start;
post_end = post_start + nstate_max;
nfa_has_zend = FALSE;
@@ -360,8 +358,6 @@ nfa_regcomp_start (
/* shared with BT engine */
regcomp_start(expr, re_flags);
-
- return OK;
}
/*
@@ -540,23 +536,13 @@ static char_u *nfa_get_match_text(nfa_state_T *start)
* Allocate more space for post_start. Called when
* running above the estimated number of states.
*/
-static int realloc_post_list(void)
+static void realloc_post_list(void)
{
- int nstate_max = (int)(post_end - post_start);
- int new_max = nstate_max + 1000;
- int *new_start;
- int *old_start;
-
- new_start = (int *)lalloc(new_max * sizeof(int), TRUE);
- if (new_start == NULL)
- return FAIL;
- memmove(new_start, post_start, nstate_max * sizeof(int));
- old_start = post_start;
+ size_t new_max = (post_end - post_start) + 1000;
+ int *new_start = xrealloc(post_start, new_max * sizeof(int));
+ post_ptr = new_start + (post_ptr - post_start);
+ post_end = new_start + new_max;
post_start = new_start;
- post_ptr = new_start + (post_ptr - old_start);
- post_end = post_start + new_max;
- vim_free(old_start);
- return OK;
}
/*
@@ -691,7 +677,7 @@ static int nfa_recognize_char_class(char_u *start, char_u *end, int extra_newl)
*
* NOTE! When changing this function, also update reg_equi_class()
*/
-static int nfa_emit_equi_class(int c)
+static void nfa_emit_equi_class(int c)
{
#define EMIT2(c) EMIT(c); EMIT(NFA_CONCAT);
# define EMITMBC(c) EMIT(c); EMIT(NFA_CONCAT);
@@ -708,23 +694,23 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x100) EMITMBC(0x102) EMITMBC(0x104)
EMITMBC(0x1cd) EMITMBC(0x1de) EMITMBC(0x1e0)
EMITMBC(0x1ea2)
- return OK;
+ return;
case 'B': CASEMBC(0x1e02) CASEMBC(0x1e06)
EMIT2('B'); EMITMBC(0x1e02) EMITMBC(0x1e06)
- return OK;
+ return;
case 'C': case 0307:
CASEMBC(0x106) CASEMBC(0x108) CASEMBC(0x10a) CASEMBC(0x10c)
EMIT2('C'); EMIT2(0307); EMITMBC(0x106) EMITMBC(0x108)
EMITMBC(0x10a) EMITMBC(0x10c)
- return OK;
+ return;
case 'D': CASEMBC(0x10e) CASEMBC(0x110) CASEMBC(0x1e0a)
CASEMBC(0x1e0e) CASEMBC(0x1e10)
EMIT2('D'); EMITMBC(0x10e) EMITMBC(0x110) EMITMBC(0x1e0a)
EMITMBC(0x1e0e) EMITMBC(0x1e10)
- return OK;
+ return;
case 'E': case 0310: case 0311: case 0312: case 0313:
CASEMBC(0x112) CASEMBC(0x114) CASEMBC(0x116) CASEMBC(0x118)
@@ -734,11 +720,11 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x112) EMITMBC(0x114) EMITMBC(0x116)
EMITMBC(0x118) EMITMBC(0x11a) EMITMBC(0x1eba)
EMITMBC(0x1ebc)
- return OK;
+ return;
case 'F': CASEMBC(0x1e1e)
EMIT2('F'); EMITMBC(0x1e1e)
- return OK;
+ return;
case 'G': CASEMBC(0x11c) CASEMBC(0x11e) CASEMBC(0x120)
CASEMBC(0x122) CASEMBC(0x1e4) CASEMBC(0x1e6) CASEMBC(0x1f4)
@@ -746,13 +732,13 @@ static int nfa_emit_equi_class(int c)
EMIT2('G'); EMITMBC(0x11c) EMITMBC(0x11e) EMITMBC(0x120)
EMITMBC(0x122) EMITMBC(0x1e4) EMITMBC(0x1e6)
EMITMBC(0x1f4) EMITMBC(0x1e20)
- return OK;
+ return;
case 'H': CASEMBC(0x124) CASEMBC(0x126) CASEMBC(0x1e22)
CASEMBC(0x1e26) CASEMBC(0x1e28)
EMIT2('H'); EMITMBC(0x124) EMITMBC(0x126) EMITMBC(0x1e22)
EMITMBC(0x1e26) EMITMBC(0x1e28)
- return OK;
+ return;
case 'I': case 0314: case 0315: case 0316: case 0317:
CASEMBC(0x128) CASEMBC(0x12a) CASEMBC(0x12c) CASEMBC(0x12e)
@@ -761,34 +747,34 @@ static int nfa_emit_equi_class(int c)
EMIT2(0317); EMITMBC(0x128) EMITMBC(0x12a)
EMITMBC(0x12c) EMITMBC(0x12e) EMITMBC(0x130)
EMITMBC(0x1cf) EMITMBC(0x1ec8)
- return OK;
+ return;
case 'J': CASEMBC(0x134)
EMIT2('J'); EMITMBC(0x134)
- return OK;
+ return;
case 'K': CASEMBC(0x136) CASEMBC(0x1e8) CASEMBC(0x1e30)
CASEMBC(0x1e34)
EMIT2('K'); EMITMBC(0x136) EMITMBC(0x1e8) EMITMBC(0x1e30)
EMITMBC(0x1e34)
- return OK;
+ return;
case 'L': CASEMBC(0x139) CASEMBC(0x13b) CASEMBC(0x13d)
CASEMBC(0x13f) CASEMBC(0x141) CASEMBC(0x1e3a)
EMIT2('L'); EMITMBC(0x139) EMITMBC(0x13b) EMITMBC(0x13d)
EMITMBC(0x13f) EMITMBC(0x141) EMITMBC(0x1e3a)
- return OK;
+ return;
case 'M': CASEMBC(0x1e3e) CASEMBC(0x1e40)
EMIT2('M'); EMITMBC(0x1e3e) EMITMBC(0x1e40)
- return OK;
+ return;
case 'N': case 0321:
CASEMBC(0x143) CASEMBC(0x145) CASEMBC(0x147) CASEMBC(0x1e44)
CASEMBC(0x1e48)
EMIT2('N'); EMIT2(0321); EMITMBC(0x143) EMITMBC(0x145)
EMITMBC(0x147) EMITMBC(0x1e44) EMITMBC(0x1e48)
- return OK;
+ return;
case 'O': case 0322: case 0323: case 0324: case 0325:
case 0326: case 0330:
@@ -799,29 +785,29 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x14c) EMITMBC(0x14e) EMITMBC(0x150)
EMITMBC(0x1a0) EMITMBC(0x1d1) EMITMBC(0x1ea)
EMITMBC(0x1ec) EMITMBC(0x1ece)
- return OK;
+ return;
case 'P': case 0x1e54: case 0x1e56:
EMIT2('P'); EMITMBC(0x1e54) EMITMBC(0x1e56)
- return OK;
+ return;
case 'R': CASEMBC(0x154) CASEMBC(0x156) CASEMBC(0x158)
CASEMBC(0x1e58) CASEMBC(0x1e5e)
EMIT2('R'); EMITMBC(0x154) EMITMBC(0x156) EMITMBC(0x158)
EMITMBC(0x1e58) EMITMBC(0x1e5e)
- return OK;
+ return;
case 'S': CASEMBC(0x15a) CASEMBC(0x15c) CASEMBC(0x15e)
CASEMBC(0x160) CASEMBC(0x1e60)
EMIT2('S'); EMITMBC(0x15a) EMITMBC(0x15c) EMITMBC(0x15e)
EMITMBC(0x160) EMITMBC(0x1e60)
- return OK;
+ return;
case 'T': CASEMBC(0x162) CASEMBC(0x164) CASEMBC(0x166)
CASEMBC(0x1e6a) CASEMBC(0x1e6e)
EMIT2('T'); EMITMBC(0x162) EMITMBC(0x164) EMITMBC(0x166)
EMITMBC(0x1e6a) EMITMBC(0x1e6e)
- return OK;
+ return;
case 'U': case 0331: case 0332: case 0333: case 0334:
CASEMBC(0x168) CASEMBC(0x16a) CASEMBC(0x16c) CASEMBC(0x16e)
@@ -832,21 +818,21 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x16c) EMITMBC(0x16e) EMITMBC(0x170)
EMITMBC(0x172) EMITMBC(0x1af) EMITMBC(0x1d3)
EMITMBC(0x1ee6)
- return OK;
+ return;
case 'V': CASEMBC(0x1e7c)
EMIT2('V'); EMITMBC(0x1e7c)
- return OK;
+ return;
case 'W': CASEMBC(0x174) CASEMBC(0x1e80) CASEMBC(0x1e82)
CASEMBC(0x1e84) CASEMBC(0x1e86)
EMIT2('W'); EMITMBC(0x174) EMITMBC(0x1e80) EMITMBC(0x1e82)
EMITMBC(0x1e84) EMITMBC(0x1e86)
- return OK;
+ return;
case 'X': CASEMBC(0x1e8a) CASEMBC(0x1e8c)
EMIT2('X'); EMITMBC(0x1e8a) EMITMBC(0x1e8c)
- return OK;
+ return;
case 'Y': case 0335:
CASEMBC(0x176) CASEMBC(0x178) CASEMBC(0x1e8e) CASEMBC(0x1ef2)
@@ -854,13 +840,13 @@ static int nfa_emit_equi_class(int c)
EMIT2('Y'); EMIT2(0335); EMITMBC(0x176) EMITMBC(0x178)
EMITMBC(0x1e8e) EMITMBC(0x1ef2) EMITMBC(0x1ef6)
EMITMBC(0x1ef8)
- return OK;
+ return;
case 'Z': CASEMBC(0x179) CASEMBC(0x17b) CASEMBC(0x17d)
CASEMBC(0x1b5) CASEMBC(0x1e90) CASEMBC(0x1e94)
EMIT2('Z'); EMITMBC(0x179) EMITMBC(0x17b) EMITMBC(0x17d)
EMITMBC(0x1b5) EMITMBC(0x1e90) EMITMBC(0x1e94)
- return OK;
+ return;
case 'a': case 0340: case 0341: case 0342:
case 0343: case 0344: case 0345:
@@ -871,23 +857,23 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x101) EMITMBC(0x103) EMITMBC(0x105)
EMITMBC(0x1ce) EMITMBC(0x1df) EMITMBC(0x1e1)
EMITMBC(0x1ea3)
- return OK;
+ return;
case 'b': CASEMBC(0x1e03) CASEMBC(0x1e07)
EMIT2('b'); EMITMBC(0x1e03) EMITMBC(0x1e07)
- return OK;
+ return;
case 'c': case 0347:
CASEMBC(0x107) CASEMBC(0x109) CASEMBC(0x10b) CASEMBC(0x10d)
EMIT2('c'); EMIT2(0347); EMITMBC(0x107) EMITMBC(0x109)
EMITMBC(0x10b) EMITMBC(0x10d)
- return OK;
+ return;
case 'd': CASEMBC(0x10f) CASEMBC(0x111) CASEMBC(0x1d0b)
CASEMBC(0x1e11)
EMIT2('d'); EMITMBC(0x10f) EMITMBC(0x111) EMITMBC(0x1e0b)
EMITMBC(0x01e0f) EMITMBC(0x1e11)
- return OK;
+ return;
case 'e': case 0350: case 0351: case 0352: case 0353:
CASEMBC(0x113) CASEMBC(0x115) CASEMBC(0x117) CASEMBC(0x119)
@@ -896,11 +882,11 @@ static int nfa_emit_equi_class(int c)
EMIT2(0353); EMITMBC(0x113) EMITMBC(0x115)
EMITMBC(0x117) EMITMBC(0x119) EMITMBC(0x11b)
EMITMBC(0x1ebb) EMITMBC(0x1ebd)
- return OK;
+ return;
case 'f': CASEMBC(0x1e1f)
EMIT2('f'); EMITMBC(0x1e1f)
- return OK;
+ return;
case 'g': CASEMBC(0x11d) CASEMBC(0x11f) CASEMBC(0x121)
CASEMBC(0x123) CASEMBC(0x1e5) CASEMBC(0x1e7) CASEMBC(0x1f5)
@@ -908,13 +894,13 @@ static int nfa_emit_equi_class(int c)
EMIT2('g'); EMITMBC(0x11d) EMITMBC(0x11f) EMITMBC(0x121)
EMITMBC(0x123) EMITMBC(0x1e5) EMITMBC(0x1e7)
EMITMBC(0x1f5) EMITMBC(0x1e21)
- return OK;
+ return;
case 'h': CASEMBC(0x125) CASEMBC(0x127) CASEMBC(0x1e23)
CASEMBC(0x1e27) CASEMBC(0x1e29) CASEMBC(0x1e96)
EMIT2('h'); EMITMBC(0x125) EMITMBC(0x127) EMITMBC(0x1e23)
EMITMBC(0x1e27) EMITMBC(0x1e29) EMITMBC(0x1e96)
- return OK;
+ return;
case 'i': case 0354: case 0355: case 0356: case 0357:
CASEMBC(0x129) CASEMBC(0x12b) CASEMBC(0x12d) CASEMBC(0x12f)
@@ -923,27 +909,27 @@ static int nfa_emit_equi_class(int c)
EMIT2(0357); EMITMBC(0x129) EMITMBC(0x12b)
EMITMBC(0x12d) EMITMBC(0x12f) EMITMBC(0x1d0)
EMITMBC(0x1ec9)
- return OK;
+ return;
case 'j': CASEMBC(0x135) CASEMBC(0x1f0)
EMIT2('j'); EMITMBC(0x135) EMITMBC(0x1f0)
- return OK;
+ return;
case 'k': CASEMBC(0x137) CASEMBC(0x1e9) CASEMBC(0x1e31)
CASEMBC(0x1e35)
EMIT2('k'); EMITMBC(0x137) EMITMBC(0x1e9) EMITMBC(0x1e31)
EMITMBC(0x1e35)
- return OK;
+ return;
case 'l': CASEMBC(0x13a) CASEMBC(0x13c) CASEMBC(0x13e)
CASEMBC(0x140) CASEMBC(0x142) CASEMBC(0x1e3b)
EMIT2('l'); EMITMBC(0x13a) EMITMBC(0x13c) EMITMBC(0x13e)
EMITMBC(0x140) EMITMBC(0x142) EMITMBC(0x1e3b)
- return OK;
+ return;
case 'm': CASEMBC(0x1e3f) CASEMBC(0x1e41)
EMIT2('m'); EMITMBC(0x1e3f) EMITMBC(0x1e41)
- return OK;
+ return;
case 'n': case 0361:
CASEMBC(0x144) CASEMBC(0x146) CASEMBC(0x148) CASEMBC(0x149)
@@ -951,7 +937,7 @@ static int nfa_emit_equi_class(int c)
EMIT2('n'); EMIT2(0361); EMITMBC(0x144) EMITMBC(0x146)
EMITMBC(0x148) EMITMBC(0x149) EMITMBC(0x1e45)
EMITMBC(0x1e49)
- return OK;
+ return;
case 'o': case 0362: case 0363: case 0364: case 0365:
case 0366: case 0370:
@@ -962,29 +948,29 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x14d) EMITMBC(0x14f) EMITMBC(0x151)
EMITMBC(0x1a1) EMITMBC(0x1d2) EMITMBC(0x1eb)
EMITMBC(0x1ed) EMITMBC(0x1ecf)
- return OK;
+ return;
case 'p': CASEMBC(0x1e55) CASEMBC(0x1e57)
EMIT2('p'); EMITMBC(0x1e55) EMITMBC(0x1e57)
- return OK;
+ return;
case 'r': CASEMBC(0x155) CASEMBC(0x157) CASEMBC(0x159)
CASEMBC(0x1e59) CASEMBC(0x1e5f)
EMIT2('r'); EMITMBC(0x155) EMITMBC(0x157) EMITMBC(0x159)
EMITMBC(0x1e59) EMITMBC(0x1e5f)
- return OK;
+ return;
case 's': CASEMBC(0x15b) CASEMBC(0x15d) CASEMBC(0x15f)
CASEMBC(0x161) CASEMBC(0x1e61)
EMIT2('s'); EMITMBC(0x15b) EMITMBC(0x15d) EMITMBC(0x15f)
EMITMBC(0x161) EMITMBC(0x1e61)
- return OK;
+ return;
case 't': CASEMBC(0x163) CASEMBC(0x165) CASEMBC(0x167)
CASEMBC(0x1e6b) CASEMBC(0x1e6f) CASEMBC(0x1e97)
EMIT2('t'); EMITMBC(0x163) EMITMBC(0x165) EMITMBC(0x167)
EMITMBC(0x1e6b) EMITMBC(0x1e6f) EMITMBC(0x1e97)
- return OK;
+ return;
case 'u': case 0371: case 0372: case 0373: case 0374:
CASEMBC(0x169) CASEMBC(0x16b) CASEMBC(0x16d) CASEMBC(0x16f)
@@ -995,21 +981,21 @@ static int nfa_emit_equi_class(int c)
EMITMBC(0x16d) EMITMBC(0x16f) EMITMBC(0x171)
EMITMBC(0x173) EMITMBC(0x1b0) EMITMBC(0x1d4)
EMITMBC(0x1ee7)
- return OK;
+ return;
case 'v': CASEMBC(0x1e7d)
EMIT2('v'); EMITMBC(0x1e7d)
- return OK;
+ return;
case 'w': CASEMBC(0x175) CASEMBC(0x1e81) CASEMBC(0x1e83)
CASEMBC(0x1e85) CASEMBC(0x1e87) CASEMBC(0x1e98)
EMIT2('w'); EMITMBC(0x175) EMITMBC(0x1e81) EMITMBC(0x1e83)
EMITMBC(0x1e85) EMITMBC(0x1e87) EMITMBC(0x1e98)
- return OK;
+ return;
case 'x': CASEMBC(0x1e8b) CASEMBC(0x1e8d)
EMIT2('x'); EMITMBC(0x1e8b) EMITMBC(0x1e8d)
- return OK;
+ return;
case 'y': case 0375: case 0377:
CASEMBC(0x177) CASEMBC(0x1e8f) CASEMBC(0x1e99)
@@ -1017,20 +1003,19 @@ static int nfa_emit_equi_class(int c)
EMIT2('y'); EMIT2(0375); EMIT2(0377); EMITMBC(0x177)
EMITMBC(0x1e8f) EMITMBC(0x1e99) EMITMBC(0x1ef3)
EMITMBC(0x1ef7) EMITMBC(0x1ef9)
- return OK;
+ return;
case 'z': CASEMBC(0x17a) CASEMBC(0x17c) CASEMBC(0x17e)
CASEMBC(0x1b6) CASEMBC(0x1e91) CASEMBC(0x1e95)
EMIT2('z'); EMITMBC(0x17a) EMITMBC(0x17c) EMITMBC(0x17e)
EMITMBC(0x1b6) EMITMBC(0x1e91) EMITMBC(0x1e95)
- return OK;
+ return;
/* default: character itself */
}
}
EMIT2(c);
- return OK;
#undef EMIT2
#undef EMITMBC
}
@@ -1530,12 +1515,8 @@ collection:
}
/* Try equivalence class [=a=] and the like */
if (equiclass != 0) {
- result = nfa_emit_equi_class(equiclass);
- if (result == FAIL) {
- /* should never happen */
- EMSG_RET_FAIL(_(
- "E868: Error building NFA with equivalence class!"));
- }
+ nfa_emit_equi_class(equiclass);
+ result = OK;
continue;
}
/* Try collating class like [. .] */
@@ -6263,8 +6244,7 @@ static regprog_T *nfa_regcomp(char_u *expr, int re_flags)
init_class_tab();
- if (nfa_regcomp_start(expr, re_flags) == FAIL)
- return NULL;
+ nfa_regcomp_start(expr, re_flags);
/* Build postfix form of the regexp. Needed to build the NFA
* (and count its size). */
generated by cgit (git 2.34.1) at 2025-05-13 12:08:03 +0000