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Diffstat (limited to 'src/regexec.c')
-rw-r--r--src/regexec.c323
1 files changed, 156 insertions, 167 deletions
diff --git a/src/regexec.c b/src/regexec.c
index 9dbef70..53f42ee 100644
--- a/src/regexec.c
+++ b/src/regexec.c
@@ -326,12 +326,11 @@ onig_region_copy(OnigRegion* to, OnigRegion* from)
#define STK_EMPTY_CHECK_START 0x3000
#define STK_EMPTY_CHECK_END 0x5000 /* for recursive call */
#define STK_MEM_END_MARK 0x8400
-#define STK_POS 0x0500 /* used when POP-POS */
-#define STK_STOP_BACKTRACK 0x0600 /* mark for "(?>...)" */
-#define STK_REPEAT 0x0700
-#define STK_CALL_FRAME 0x0800
-#define STK_RETURN 0x0900
-#define STK_SAVE_VAL 0x0a00
+#define STK_TO_VOID_START 0x0500 /* mark for "(?>...)" */
+#define STK_REPEAT 0x0600
+#define STK_CALL_FRAME 0x0700
+#define STK_RETURN 0x0800
+#define STK_SAVE_VAL 0x0900
/* stack type check mask */
#define STK_MASK_POP_USED STK_ALT_FLAG
@@ -342,6 +341,7 @@ typedef intptr_t StackIndex;
typedef struct _StackType {
unsigned int type;
+ int id;
union {
struct {
UChar *pcode; /* byte code position */
@@ -354,31 +354,26 @@ typedef struct _StackType {
struct {
int count; /* for OP_REPEAT_INC, OP_REPEAT_INC_NG */
UChar *pcode; /* byte code position (head of repeated target) */
- int num; /* repeat id */
} repeat;
struct {
StackIndex si; /* index of stack */
} repeat_inc;
struct {
- int num; /* memory num */
UChar *pstr; /* start/end position */
/* Following information is set, if this stack type is MEM-START */
StackIndex start; /* prev. info (for backtrack "(...)*" ) */
StackIndex end; /* prev. info (for backtrack "(...)*" ) */
} mem;
struct {
- int num; /* null check id */
UChar *pstr; /* start position */
} empty_check;
#ifdef USE_CALL
struct {
UChar *ret_addr; /* byte code position */
- int num; /* null check id */
UChar *pstr; /* string position */
} call_frame;
#endif
struct {
- int id;
enum SaveType type;
UChar* v;
UChar* v2;
@@ -410,7 +405,7 @@ typedef struct _StackType {
#define STATE_CHECK_BUFF_MALLOC_THRESHOLD_SIZE 16
-#define STATE_CHECK_BUFF_INIT(msa, str_len, offset, state_num) do { \
+#define STATE_CHECK_BUFF_INIT(msa, str_len, offset, state_num) do {\
if ((state_num) > 0 && str_len >= STATE_CHECK_STRING_THRESHOLD_LEN) {\
unsigned int size = (unsigned int )(((str_len) + 1) * (state_num) + 7) >> 3;\
offset = ((offset) * (state_num)) >> 3;\
@@ -481,7 +476,7 @@ typedef struct _StackType {
#define STACK_SAVE do{\
- msa->stack_n = stk_end - stk_base;\
+ msa->stack_n = (int )(stk_end - stk_base);\
if (is_alloca != 0) {\
size_t size = sizeof(StackIndex) * msa->ptr_num \
+ sizeof(StackType) * msa->stack_n;\
@@ -517,9 +512,8 @@ onig_set_match_stack_limit_size(unsigned int size)
static int
stack_double(int is_alloca, char** arg_alloc_base,
- StackType** arg_stk_base,
- StackType** arg_stk_end, StackType** arg_stk,
- OnigMatchArg* msa)
+ StackType** arg_stk_base, StackType** arg_stk_end, StackType** arg_stk,
+ OnigMatchArg* msa)
{
unsigned int n;
int used;
@@ -534,7 +528,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
stk_end = *arg_stk_end;
stk = *arg_stk;
- n = stk_end - stk_base;
+ n = (unsigned int )(stk_end - stk_base);
size = sizeof(StackIndex) * msa->ptr_num + sizeof(StackType) * n;
n *= 2;
new_size = sizeof(StackIndex) * msa->ptr_num + sizeof(StackType) * n;
@@ -561,17 +555,17 @@ stack_double(int is_alloca, char** arg_alloc_base,
}
alloc_base = new_alloc_base;
- used = stk - stk_base;
+ used = (int )(stk - stk_base);
*arg_alloc_base = alloc_base;
*arg_stk_base = (StackType* )(alloc_base
- + (sizeof(StackIndex) * msa->ptr_num));
+ + (sizeof(StackIndex) * msa->ptr_num));
*arg_stk = *arg_stk_base + used;
*arg_stk_end = *arg_stk_base + n;
return 0;
}
-#define STACK_ENSURE(n) do {\
- if (stk_end - stk < (n)) {\
+#define STACK_ENSURE(n) do {\
+ if ((int )(stk_end - stk) < (n)) {\
int r = stack_double(is_alloca, &alloc_base, &stk_base, &stk_end, &stk, msa);\
if (r != 0) { STACK_SAVE; return r; } \
is_alloca = 0;\
@@ -605,7 +599,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define ELSE_IF_STATE_CHECK_MARK(stk) \
else if ((stk)->type == STK_STATE_CHECK_MARK) { \
int x = STATE_CHECK_POS(stk->u.state.pstr, stk->u.state.state_check);\
- state_check_buff[x/8] |= (1<<(x%8)); \
+ state_check_buff[x/8] |= (1<<(x%8));\
}
#define STACK_PUSH(stack_type,pat,s,sprev) do {\
@@ -667,17 +661,18 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_ALT(pat,s,sprev) STACK_PUSH(STK_ALT,pat,s,sprev)
#define STACK_PUSH_SUPER_ALT(pat,s,sprev) STACK_PUSH(STK_SUPER_ALT,pat,s,sprev)
-#define STACK_PUSH_POS(s,sprev) STACK_PUSH(STK_POS,NULL_UCHARP,s,sprev)
+#define STACK_PUSH_POS(s,sprev) \
+ STACK_PUSH(STK_TO_VOID_START,NULL_UCHARP,s,sprev)
#define STACK_PUSH_ALT_PREC_READ_NOT(pat,s,sprev) \
STACK_PUSH(STK_ALT_PREC_READ_NOT,pat,s,sprev)
-#define STACK_PUSH_STOP_BACKTRACK STACK_PUSH_TYPE(STK_STOP_BACKTRACK)
+#define STACK_PUSH_TO_VOID_START STACK_PUSH_TYPE(STK_TO_VOID_START)
#define STACK_PUSH_ALT_LOOK_BEHIND_NOT(pat,s,sprev) \
STACK_PUSH(STK_ALT_LOOK_BEHIND_NOT,pat,s,sprev)
-#define STACK_PUSH_REPEAT(id, pat) do {\
+#define STACK_PUSH_REPEAT(sid, pat) do {\
STACK_ENSURE(1);\
stk->type = STK_REPEAT;\
- stk->u.repeat.num = (id);\
+ stk->id = (sid);\
stk->u.repeat.pcode = (pat);\
stk->u.repeat.count = 0;\
STACK_INC;\
@@ -693,7 +688,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_MEM_START(mnum, s) do {\
STACK_ENSURE(1);\
stk->type = STK_MEM_START;\
- stk->u.mem.num = (mnum);\
+ stk->id = (mnum);\
stk->u.mem.pstr = (s);\
stk->u.mem.start = mem_start_stk[mnum];\
stk->u.mem.end = mem_end_stk[mnum];\
@@ -705,7 +700,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_MEM_END(mnum, s) do {\
STACK_ENSURE(1);\
stk->type = STK_MEM_END;\
- stk->u.mem.num = (mnum);\
+ stk->id = (mnum);\
stk->u.mem.pstr = (s);\
stk->u.mem.start = mem_start_stk[mnum];\
stk->u.mem.end = mem_end_stk[mnum];\
@@ -716,7 +711,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_MEM_END_MARK(mnum) do {\
STACK_ENSURE(1);\
stk->type = STK_MEM_END_MARK;\
- stk->u.mem.num = (mnum);\
+ stk->id = (mnum);\
STACK_INC;\
} while(0)
@@ -726,10 +721,10 @@ stack_double(int is_alloca, char** arg_alloc_base,
while (k > stk_base) {\
k--;\
if ((k->type & STK_MASK_MEM_END_OR_MARK) != 0 \
- && k->u.mem.num == (mnum)) {\
+ && k->id == (mnum)) {\
level++;\
}\
- else if (k->type == STK_MEM_START && k->u.mem.num == (mnum)) {\
+ else if (k->type == STK_MEM_START && k->id == (mnum)) {\
if (level == 0) break;\
level--;\
}\
@@ -757,7 +752,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_EMPTY_CHECK_START(cnum, s) do {\
STACK_ENSURE(1);\
stk->type = STK_EMPTY_CHECK_START;\
- stk->u.empty_check.num = (cnum);\
+ stk->id = (cnum);\
stk->u.empty_check.pstr = (s);\
STACK_INC;\
} while(0)
@@ -765,7 +760,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_EMPTY_CHECK_END(cnum) do {\
STACK_ENSURE(1);\
stk->type = STK_EMPTY_CHECK_END;\
- stk->u.empty_check.num = (cnum);\
+ stk->id = (cnum);\
STACK_INC;\
} while(0)
@@ -785,7 +780,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_SAVE_VAL(sid, stype, sval) do {\
STACK_ENSURE(1);\
stk->type = STK_SAVE_VAL;\
- stk->u.val.id = (sid);\
+ stk->id = (sid);\
stk->u.val.type = (stype);\
stk->u.val.v = (UChar* )(sval);\
STACK_INC;\
@@ -794,7 +789,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
#define STACK_PUSH_SAVE_VAL_WITH_SPREV(sid, stype, sval) do {\
STACK_ENSURE(1);\
stk->type = STK_SAVE_VAL;\
- stk->u.val.id = (sid);\
+ stk->id = (sid);\
stk->u.val.type = (stype);\
stk->u.val.v = (UChar* )(sval);\
stk->u.val.v2 = sprev;\
@@ -820,7 +815,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
k--;\
STACK_BASE_CHECK(k, "STACK_GET_SAVE_VAL_TYPE_LAST_ID"); \
if (k->type == STK_SAVE_VAL && k->u.val.type == (stype)\
- && k->u.val.id == (sid)) {\
+ && k->id == (sid)) {\
if (level == 0) {\
(sval) = k->u.val.v;\
break;\
@@ -840,7 +835,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
k--;\
STACK_BASE_CHECK(k, "STACK_GET_SAVE_VAL_TYPE_LAST_ID"); \
if (k->type == STK_SAVE_VAL && k->u.val.type == (stype)\
- && k->u.val.id == (sid)) {\
+ && k->id == (sid)) {\
if (level == 0) {\
(sval) = k->u.val.v;\
sprev = k->u.val.v2;\
@@ -905,8 +900,8 @@ stack_double(int is_alloca, char** arg_alloc_base,
STACK_BASE_CHECK(stk, "STACK_POP 2"); \
if ((stk->type & STK_MASK_POP_USED) != 0) break;\
else if (stk->type == STK_MEM_START) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
ELSE_IF_STATE_CHECK_MARK(stk);\
}\
@@ -917,15 +912,15 @@ stack_double(int is_alloca, char** arg_alloc_base,
STACK_BASE_CHECK(stk, "STACK_POP 3"); \
if ((stk->type & STK_MASK_POP_USED) != 0) break;\
else if (stk->type == STK_MEM_START) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
else if (stk->type == STK_REPEAT_INC) {\
STACK_AT(stk->u.repeat_inc.si)->u.repeat.count--;\
}\
else if (stk->type == STK_MEM_END) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
ELSE_IF_STATE_CHECK_MARK(stk);\
}\
@@ -939,15 +934,15 @@ stack_double(int is_alloca, char** arg_alloc_base,
STACK_BASE_CHECK(stk, "STACK_POP_TIL_ALT_PREC_READ_NOT"); \
if (stk->type == STK_ALT_PREC_READ_NOT) break;\
else if (stk->type == STK_MEM_START) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
else if (stk->type == STK_REPEAT_INC) {\
STACK_AT(stk->u.repeat_inc.si)->u.repeat.count--;\
}\
else if (stk->type == STK_MEM_END) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
ELSE_IF_STATE_CHECK_MARK(stk);\
}\
@@ -959,57 +954,42 @@ stack_double(int is_alloca, char** arg_alloc_base,
STACK_BASE_CHECK(stk, "STACK_POP_TIL_ALT_LOOK_BEHIND_NOT"); \
if (stk->type == STK_ALT_LOOK_BEHIND_NOT) break;\
else if (stk->type == STK_MEM_START) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
else if (stk->type == STK_REPEAT_INC) {\
STACK_AT(stk->u.repeat_inc.si)->u.repeat.count--;\
}\
else if (stk->type == STK_MEM_END) {\
- mem_start_stk[stk->u.mem.num] = stk->u.mem.start;\
- mem_end_stk[stk->u.mem.num] = stk->u.mem.end;\
+ mem_start_stk[stk->id] = stk->u.mem.start;\
+ mem_end_stk[stk->id] = stk->u.mem.end;\
}\
ELSE_IF_STATE_CHECK_MARK(stk);\
}\
} while(0)
-#define STACK_POS_END(k) do {\
+#define STACK_EXEC_TO_VOID(k) do {\
k = stk;\
while (1) {\
k--;\
- STACK_BASE_CHECK(k, "STACK_POS_END"); \
- if (IS_TO_VOID_TARGET(k)) {\
- k->type = STK_VOID;\
- }\
- else if (k->type == STK_POS) {\
- k->type = STK_VOID;\
- break;\
- }\
- }\
-} while(0)
-
-#define STACK_STOP_BACKTRACK_END do {\
- StackType *k = stk;\
- while (1) {\
- k--;\
- STACK_BASE_CHECK(k, "STACK_STOP_BACKTRACK_END"); \
+ STACK_BASE_CHECK(k, "STACK_EXEC_TO_VOID"); \
if (IS_TO_VOID_TARGET(k)) {\
k->type = STK_VOID;\
}\
- else if (k->type == STK_STOP_BACKTRACK) {\
+ else if (k->type == STK_TO_VOID_START) {\
k->type = STK_VOID;\
break;\
}\
}\
} while(0)
-#define STACK_EMPTY_CHECK(isnull,id,s) do {\
+#define STACK_EMPTY_CHECK(isnull,sid,s) do {\
StackType* k = stk;\
while (1) {\
k--;\
STACK_BASE_CHECK(k, "STACK_EMPTY_CHECK"); \
if (k->type == STK_EMPTY_CHECK_START) {\
- if (k->u.empty_check.num == (id)) {\
+ if (k->id == (sid)) {\
(isnull) = (k->u.empty_check.pstr == (s));\
break;\
}\
@@ -1018,13 +998,13 @@ stack_double(int is_alloca, char** arg_alloc_base,
} while(0)
#ifdef USE_INSISTENT_CHECK_CAPTURES_STATUS_IN_ENDLESS_REPEAT
-#define STACK_EMPTY_CHECK_MEMST(isnull,id,s,reg) do {\
+#define STACK_EMPTY_CHECK_MEMST(isnull,sid,s,reg) do {\
StackType* k = stk;\
while (1) {\
k--;\
STACK_BASE_CHECK(k, "STACK_EMPTY_CHECK_MEMST"); \
if (k->type == STK_EMPTY_CHECK_START) {\
- if (k->u.empty_check.num == (id)) {\
+ if (k->id == (sid)) {\
if (k->u.empty_check.pstr != (s)) {\
(isnull) = 0;\
break;\
@@ -1037,7 +1017,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
if (k->u.mem.end == INVALID_STACK_INDEX) {\
(isnull) = 0; break;\
}\
- if (MEM_STATUS_AT(reg->bt_mem_end, k->u.mem.num))\
+ if (MEM_STATUS_AT(reg->bt_mem_end, k->id))\
endp = STACK_AT(k->u.mem.end)->u.mem.pstr;\
else\
endp = (UChar* )k->u.mem.end;\
@@ -1058,14 +1038,14 @@ stack_double(int is_alloca, char** arg_alloc_base,
}\
} while(0)
-#define STACK_EMPTY_CHECK_MEMST_REC(isnull,id,s,reg) do {\
+#define STACK_EMPTY_CHECK_MEMST_REC(isnull,sid,s,reg) do {\
int level = 0;\
StackType* k = stk;\
while (1) {\
k--;\
STACK_BASE_CHECK(k, "STACK_EMPTY_CHECK_MEMST_REC"); \
if (k->type == STK_EMPTY_CHECK_START) {\
- if (k->u.empty_check.num == (id)) {\
+ if (k->id == (sid)) {\
if (level == 0) {\
if (k->u.empty_check.pstr != (s)) {\
(isnull) = 0;\
@@ -1079,7 +1059,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
if (k->u.mem.end == INVALID_STACK_INDEX) {\
(isnull) = 0; break;\
}\
- if (MEM_STATUS_AT(reg->bt_mem_end, k->u.mem.num))\
+ if (MEM_STATUS_AT(reg->bt_mem_end, k->id))\
endp = STACK_AT(k->u.mem.end)->u.mem.pstr;\
else\
endp = (UChar* )k->u.mem.end;\
@@ -1101,7 +1081,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
}\
}\
else if (k->type == STK_EMPTY_CHECK_END) {\
- if (k->u.empty_check.num == (id)) level++;\
+ if (k->id == (sid)) level++;\
}\
}\
} while(0)
@@ -1128,7 +1108,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
} while(0)
#endif /* USE_INSISTENT_CHECK_CAPTURES_STATUS_IN_ENDLESS_REPEAT */
-#define STACK_GET_REPEAT(id, k) do {\
+#define STACK_GET_REPEAT(sid, k) do {\
int level = 0;\
k = stk;\
while (1) {\
@@ -1136,7 +1116,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
STACK_BASE_CHECK(k, "STACK_GET_REPEAT"); \
if (k->type == STK_REPEAT) {\
if (level == 0) {\
- if (k->u.repeat.num == (id)) {\
+ if (k->id == (sid)) {\
break;\
}\
}\
@@ -1177,7 +1157,7 @@ stack_double(int is_alloca, char** arg_alloc_base,
} while(0)
static int string_cmp_ic(OnigEncoding enc, int case_fold_flag,
- UChar* s1, UChar** ps2, int mblen)
+ UChar* s1, UChar** ps2, int mblen)
{
UChar buf1[ONIGENC_MBC_CASE_FOLD_MAXLEN];
UChar buf2[ONIGENC_MBC_CASE_FOLD_MAXLEN];
@@ -1245,7 +1225,7 @@ make_capture_history_tree(OnigCaptureTreeNode* node, StackType** kp,
while (k < stk_top) {
if (k->type == STK_MEM_START) {
- n = k->u.mem.num;
+ n = k->id;
if (n <= ONIG_MAX_CAPTURE_HISTORY_GROUP &&
MEM_STATUS_AT(reg->capture_history, n) != 0) {
child = history_node_new();
@@ -1263,7 +1243,7 @@ make_capture_history_tree(OnigCaptureTreeNode* node, StackType** kp,
}
}
else if (k->type == STK_MEM_END) {
- if (k->u.mem.num == node->group) {
+ if (k->id == node->group) {
node->end = (int )(k->u.mem.pstr - str);
*kp = k;
return 0;
@@ -1289,10 +1269,12 @@ static int mem_is_in_memp(int mem, int num, UChar* memp)
return 0;
}
-static int backref_match_at_nested_level(regex_t* reg
- , StackType* top, StackType* stk_base
- , int ignore_case, int case_fold_flag
- , int nest, int mem_num, UChar* memp, UChar** s, const UChar* send)
+static int
+backref_match_at_nested_level(regex_t* reg,
+ StackType* top, StackType* stk_base,
+ int ignore_case, int case_fold_flag,
+ int nest, int mem_num, UChar* memp,
+ UChar** s, const UChar* send)
{
UChar *ss, *p, *pstart, *pend = NULL_UCHARP;
int level;
@@ -1310,7 +1292,7 @@ static int backref_match_at_nested_level(regex_t* reg
}
else if (level == nest) {
if (k->type == STK_MEM_START) {
- if (mem_is_in_memp(k->u.mem.num, mem_num, memp)) {
+ if (mem_is_in_memp(k->id, mem_num, memp)) {
pstart = k->u.mem.pstr;
if (IS_NOT_NULL(pend)) {
if (pend - pstart > send - *s) return 0; /* or goto next_mem; */
@@ -1334,7 +1316,7 @@ static int backref_match_at_nested_level(regex_t* reg
}
}
else if (k->type == STK_MEM_END) {
- if (mem_is_in_memp(k->u.mem.num, mem_num, memp)) {
+ if (mem_is_in_memp(k->id, mem_num, memp)) {
pend = k->u.mem.pstr;
}
}
@@ -1365,7 +1347,7 @@ backref_check_at_nested_level(regex_t* reg,
}
else if (level == nest) {
if (k->type == STK_MEM_END) {
- if (mem_is_in_memp(k->u.mem.num, mem_num, memp)) {
+ if (mem_is_in_memp(k->id, mem_num, memp)) {
return 1;
}
}
@@ -1478,9 +1460,9 @@ typedef struct {
static int
match_at(regex_t* reg, const UChar* str, const UChar* end,
#ifdef USE_MATCH_RANGE_MUST_BE_INSIDE_OF_SPECIFIED_RANGE
- const UChar* in_right_range,
+ const UChar* in_right_range,
#endif
- const UChar* sstart, UChar* sprev, OnigMatchArg* msa)
+ const UChar* sstart, UChar* sprev, OnigMatchArg* msa)
{
static UChar FinishCode[] = { OP_FINISH };
@@ -1521,7 +1503,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
fprintf(stderr, "match_at: str: %p, end: %p, start: %p, sprev: %p\n",
str, end, sstart, sprev);
fprintf(stderr, "size: %d, start offset: %d\n",
- (int )(end - str), (int )(sstart - str));
+ (int )(end - str), (int )(sstart - str));
#endif
STACK_PUSH_ENSURED(STK_ALT, FinishCode); /* bottom stack */
@@ -1560,7 +1542,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
sbegin = s;
switch (*p++) {
case OP_END: MOP_IN(OP_END);
- n = s - sstart;
+ n = (int )(s - sstart);
if (n > best_len) {
OnigRegion* region;
#ifdef USE_FIND_LONGEST_SEARCH_ALL_OF_RANGE
@@ -1582,18 +1564,19 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
if (IS_POSIX_REGION(msa->options)) {
posix_regmatch_t* rmt = (posix_regmatch_t* )region;
- rmt[0].rm_so = keep - str;
- rmt[0].rm_eo = s - str;
+ rmt[0].rm_so = (regoff_t )(keep - str);
+ rmt[0].rm_eo = (regoff_t )(s - str);
for (i = 1; i <= num_mem; i++) {
if (mem_end_stk[i] != INVALID_STACK_INDEX) {
if (MEM_STATUS_AT(reg->bt_mem_start, i))
- rmt[i].rm_so = STACK_AT(mem_start_stk[i])->u.mem.pstr - str;
+ rmt[i].rm_so = (regoff_t )(STACK_AT(mem_start_stk[i])->u.mem.pstr - str);
else
- rmt[i].rm_so = (UChar* )((void* )(mem_start_stk[i])) - str;
+ rmt[i].rm_so = (regoff_t )((UChar* )((void* )(mem_start_stk[i])) - str);
- rmt[i].rm_eo = (MEM_STATUS_AT(reg->bt_mem_end, i)
- ? STACK_AT(mem_end_stk[i])->u.mem.pstr
- : (UChar* )((void* )mem_end_stk[i])) - str;
+ rmt[i].rm_eo = (regoff_t )((MEM_STATUS_AT(reg->bt_mem_end, i)
+ ? STACK_AT(mem_end_stk[i])->u.mem.pstr
+ : (UChar* )((void* )mem_end_stk[i]))
+ - str);
}
else {
rmt[i].rm_so = rmt[i].rm_eo = ONIG_REGION_NOTPOS;
@@ -1602,18 +1585,18 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
}
else {
#endif /* USE_POSIX_API_REGION_OPTION */
- region->beg[0] = keep - str;
- region->end[0] = s - str;
+ region->beg[0] = (int )(keep - str);
+ region->end[0] = (int )(s - str);
for (i = 1; i <= num_mem; i++) {
if (mem_end_stk[i] != INVALID_STACK_INDEX) {
if (MEM_STATUS_AT(reg->bt_mem_start, i))
- region->beg[i] = STACK_AT(mem_start_stk[i])->u.mem.pstr - str;
+ region->beg[i] = (int )(STACK_AT(mem_start_stk[i])->u.mem.pstr - str);
else
- region->beg[i] = (UChar* )((void* )mem_start_stk[i]) - str;
+ region->beg[i] = (int )((UChar* )((void* )mem_start_stk[i]) - str);
- region->end[i] = (MEM_STATUS_AT(reg->bt_mem_end, i)
- ? STACK_AT(mem_end_stk[i])->u.mem.pstr
- : (UChar* )((void* )mem_end_stk[i])) - str;
+ region->end[i] = (int )((MEM_STATUS_AT(reg->bt_mem_end, i)
+ ? STACK_AT(mem_end_stk[i])->u.mem.pstr
+ : (UChar* )((void* )mem_end_stk[i])) - str);
}
else {
region->beg[i] = region->end[i] = ONIG_REGION_NOTPOS;
@@ -1635,8 +1618,8 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
}
node->group = 0;
- node->beg = keep - str;
- node->end = s - str;
+ node->beg = (int )(keep - str);
+ node->end = (int )(s - str);
stkp = stk_base;
r = make_capture_history_tree(region->history_root, &stkp,
@@ -2053,6 +2036,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
s += n;
}
MOP_OUT;
+ continue;
break;
case OP_ANYCHAR_ML_STAR: MOP_IN(OP_ANYCHAR_ML_STAR);
@@ -2070,6 +2054,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
}
}
MOP_OUT;
+ continue;
break;
case OP_ANYCHAR_STAR_PEEK_NEXT: MOP_IN(OP_ANYCHAR_STAR_PEEK_NEXT);
@@ -2454,7 +2439,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
pend = (MEM_STATUS_AT(reg->bt_mem_end, mem)
? STACK_AT(mem_end_stk[mem])->u.mem.pstr
: (UChar* )((void* )mem_end_stk[mem]));
- n = pend - pstart;
+ n = (int )(pend - pstart);
DATA_ENSURE(n);
sprev = s;
STRING_CMP(pstart, s, n);
@@ -2483,7 +2468,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
pend = (MEM_STATUS_AT(reg->bt_mem_end, mem)
? STACK_AT(mem_end_stk[mem])->u.mem.pstr
: (UChar* )((void* )mem_end_stk[mem]));
- n = pend - pstart;
+ n = (int )(pend - pstart);
DATA_ENSURE(n);
sprev = s;
STRING_CMP_IC(case_fold_flag, pstart, &s, n);
@@ -2515,7 +2500,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
pend = (MEM_STATUS_AT(reg->bt_mem_end, mem)
? STACK_AT(mem_end_stk[mem])->u.mem.pstr
: (UChar* )((void* )mem_end_stk[mem]));
- n = pend - pstart;
+ n = (int )(pend - pstart);
DATA_ENSURE(n);
sprev = s;
swork = s;
@@ -2554,7 +2539,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
pend = (MEM_STATUS_AT(reg->bt_mem_end, mem)
? STACK_AT(mem_end_stk[mem])->u.mem.pstr
: (UChar* )((void* )mem_end_stk[mem]));
- n = pend - pstart;
+ n = (int )(pend - pstart);
DATA_ENSURE(n);
sprev = s;
swork = s;
@@ -2708,7 +2693,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
fprintf(stderr, "EMPTY_CHECK_END_MEMST: skip id:%d, s:%p\n", (int)mem, s);
#endif
if (is_empty == -1) goto fail;
- goto empty_check_found;
+ goto empty_check_found;
}
}
MOP_OUT;
@@ -2734,7 +2719,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
(int )mem, s);
#endif
if (is_empty == -1) goto fail;
- goto empty_check_found;
+ goto empty_check_found;
}
else {
STACK_PUSH_EMPTY_CHECK_END(mem);
@@ -2943,7 +2928,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_PREC_READ_END: MOP_IN(OP_PREC_READ_END);
{
- STACK_POS_END(stkp);
+ STACK_EXEC_TO_VOID(stkp);
s = stkp->u.state.pstr;
sprev = stkp->u.state.pstr_prev;
}
@@ -2951,26 +2936,26 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
continue;
break;
- case OP_PUSH_PREC_READ_NOT: MOP_IN(OP_PUSH_PREC_READ_NOT);
+ case OP_PREC_READ_NOT_START: MOP_IN(OP_PREC_READ_NOT_START);
GET_RELADDR_INC(addr, p);
STACK_PUSH_ALT_PREC_READ_NOT(p + addr, s, sprev);
MOP_OUT;
continue;
break;
- case OP_FAIL_PREC_READ_NOT: MOP_IN(OP_FAIL_PREC_READ_NOT);
+ case OP_PREC_READ_NOT_END: MOP_IN(OP_PREC_READ_NOT_END);
STACK_POP_TIL_ALT_PREC_READ_NOT;
goto fail;
break;
- case OP_PUSH_STOP_BT: MOP_IN(OP_PUSH_STOP_BT);
- STACK_PUSH_STOP_BACKTRACK;
+ case OP_ATOMIC_START: MOP_IN(OP_ATOMIC_START);
+ STACK_PUSH_TO_VOID_START;
MOP_OUT;
continue;
break;
- case OP_POP_STOP_BT: MOP_IN(OP_POP_STOP_BT);
- STACK_STOP_BACKTRACK_END;
+ case OP_ATOMIC_END: MOP_IN(OP_ATOMIC_END);
+ STACK_EXEC_TO_VOID(stkp);
MOP_OUT;
continue;
break;
@@ -2984,7 +2969,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
continue;
break;
- case OP_PUSH_LOOK_BEHIND_NOT: MOP_IN(OP_PUSH_LOOK_BEHIND_NOT);
+ case OP_LOOK_BEHIND_NOT_START: MOP_IN(OP_LOOK_BEHIND_NOT_START);
GET_RELADDR_INC(addr, p);
GET_LENGTH_INC(tlen, p);
q = (UChar* )ONIGENC_STEP_BACK(encode, str, s, (int )tlen);
@@ -3003,7 +2988,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
continue;
break;
- case OP_FAIL_LOOK_BEHIND_NOT: MOP_IN(OP_FAIL_LOOK_BEHIND_NOT);
+ case OP_LOOK_BEHIND_NOT_END: MOP_IN(OP_LOOK_BEHIND_NOT_END);
STACK_POP_TIL_ALT_LOOK_BEHIND_NOT;
goto fail;
break;
@@ -3051,6 +3036,8 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
case OP_UPDATE_VAR: MOP_IN(OP_UPDATE_VAR);
{
UpdateVarType type;
+ enum SaveType save_type;
+
GET_UPDATE_VAR_TYPE_INC(type, p);
GET_MEMNUM_INC(mem, p); /* mem: save id */
switch ((enum UpdateVarType )type) {
@@ -3061,10 +3048,13 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
STACK_GET_SAVE_VAL_TYPE_LAST_ID_WITH_SPREV(SAVE_S, mem, s);
break;
case UPDATE_VAR_RIGHT_RANGE_FROM_S_STACK:
- STACK_GET_SAVE_VAL_TYPE_LAST_ID(SAVE_S, mem, right_range);
+ save_type = SAVE_S;
+ goto get_save_val_type_last_id;
break;
case UPDATE_VAR_RIGHT_RANGE_FROM_STACK:
- STACK_GET_SAVE_VAL_TYPE_LAST_ID(SAVE_RIGHT_RANGE, mem, right_range);
+ save_type = SAVE_RIGHT_RANGE;
+ get_save_val_type_last_id:
+ STACK_GET_SAVE_VAL_TYPE_LAST_ID(save_type, mem, right_range);
break;
case UPDATE_VAR_RIGHT_RANGE_INIT:
INIT_RIGHT_RANGE;
@@ -3128,7 +3118,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
static UChar*
slow_search(OnigEncoding enc, UChar* target, UChar* target_end,
- const UChar* text, const UChar* text_end, UChar* text_range)
+ const UChar* text, const UChar* text_end, UChar* text_range)
{
UChar *t, *p, *s, *end;
@@ -3160,7 +3150,7 @@ slow_search(OnigEncoding enc, UChar* target, UChar* target_end,
static int
str_lower_case_match(OnigEncoding enc, int case_fold_flag,
const UChar* t, const UChar* tend,
- const UChar* p, const UChar* end)
+ const UChar* p, const UChar* end)
{
int lowlen;
UChar *q, lowbuf[ONIGENC_MBC_CASE_FOLD_MAXLEN];
@@ -3169,7 +3159,7 @@ str_lower_case_match(OnigEncoding enc, int case_fold_flag,
lowlen = ONIGENC_MBC_CASE_FOLD(enc, case_fold_flag, &p, end, lowbuf);
q = lowbuf;
while (lowlen > 0) {
- if (*t++ != *q++) return 0;
+ if (*t++ != *q++) return 0;
lowlen--;
}
}
@@ -3179,8 +3169,8 @@ str_lower_case_match(OnigEncoding enc, int case_fold_flag,
static UChar*
slow_search_ic(OnigEncoding enc, int case_fold_flag,
- UChar* target, UChar* target_end,
- const UChar* text, const UChar* text_end, UChar* text_range)
+ UChar* target, UChar* target_end,
+ const UChar* text, const UChar* text_end, UChar* text_range)
{
UChar *s, *end;
@@ -3193,7 +3183,7 @@ slow_search_ic(OnigEncoding enc, int case_fold_flag,
while (s < end) {
if (str_lower_case_match(enc, case_fold_flag, target, target_end,
- s, text_end))
+ s, text_end))
return s;
s += enclen(enc, s);
@@ -3204,8 +3194,8 @@ slow_search_ic(OnigEncoding enc, int case_fold_flag,
static UChar*
slow_search_backward(OnigEncoding enc, UChar* target, UChar* target_end,
- const UChar* text, const UChar* adjust_text,
- const UChar* text_end, const UChar* text_start)
+ const UChar* text, const UChar* adjust_text,
+ const UChar* text_end, const UChar* text_start)
{
UChar *t, *p, *s;
@@ -3236,9 +3226,9 @@ slow_search_backward(OnigEncoding enc, UChar* target, UChar* target_end,
static UChar*
slow_search_backward_ic(OnigEncoding enc, int case_fold_flag,
- UChar* target, UChar* target_end,
- const UChar* text, const UChar* adjust_text,
- const UChar* text_end, const UChar* text_start)
+ UChar* target, UChar* target_end,
+ const UChar* text, const UChar* adjust_text,
+ const UChar* text_end, const UChar* text_start)
{
UChar *s;
@@ -3262,8 +3252,8 @@ slow_search_backward_ic(OnigEncoding enc, int case_fold_flag,
static UChar*
bm_search_notrev(regex_t* reg, const UChar* target, const UChar* target_end,
- const UChar* text, const UChar* text_end,
- const UChar* text_range)
+ const UChar* text, const UChar* text_end,
+ const UChar* text_range)
{
const UChar *s, *se, *t, *p, *end;
const UChar *tail;
@@ -3275,7 +3265,7 @@ bm_search_notrev(regex_t* reg, const UChar* target, const UChar* target_end,
#endif
tail = target_end - 1;
- tlen1 = tail - target;
+ tlen1 = (int )(tail - target);
end = text_range;
if (end + tlen1 > text_end)
end = text_end - tlen1;
@@ -3318,7 +3308,7 @@ bm_search_notrev(regex_t* reg, const UChar* target, const UChar* target_end,
static UChar*
bm_search(regex_t* reg, const UChar* target, const UChar* target_end,
- const UChar* text, const UChar* text_end, const UChar* text_range)
+ const UChar* text, const UChar* text_end, const UChar* text_range)
{
const UChar *s, *t, *p, *end;
const UChar *tail;
@@ -3356,9 +3346,7 @@ bm_search(regex_t* reg, const UChar* target, const UChar* target_end,
#ifdef USE_INT_MAP_BACKWARD
static int
-set_bm_backward_skip(UChar* s, UChar* end, OnigEncoding enc ARG_UNUSED,
- int** skip)
-
+set_bm_backward_skip(UChar* s, UChar* end, OnigEncoding enc ARG_UNUSED, int** skip)
{
int i, len;
@@ -3379,8 +3367,8 @@ set_bm_backward_skip(UChar* s, UChar* end, OnigEncoding enc ARG_UNUSED,
static UChar*
bm_search_backward(regex_t* reg, const UChar* target, const UChar* target_end,
- const UChar* text, const UChar* adjust_text,
- const UChar* text_end, const UChar* text_start)
+ const UChar* text, const UChar* adjust_text,
+ const UChar* text_end, const UChar* text_start)
{
const UChar *s, *t, *p;
@@ -3409,7 +3397,7 @@ bm_search_backward(regex_t* reg, const UChar* target, const UChar* target_end,
static UChar*
map_search(OnigEncoding enc, UChar map[],
- const UChar* text, const UChar* text_range)
+ const UChar* text, const UChar* text_range)
{
const UChar *s = text;
@@ -3423,8 +3411,8 @@ map_search(OnigEncoding enc, UChar map[],
static UChar*
map_search_backward(OnigEncoding enc, UChar map[],
- const UChar* text, const UChar* adjust_text,
- const UChar* text_start)
+ const UChar* text, const UChar* adjust_text,
+ const UChar* text_start)
{
const UChar *s = text_start;
@@ -3437,8 +3425,8 @@ map_search_backward(OnigEncoding enc, UChar map[],
}
extern int
-onig_match(regex_t* reg, const UChar* str, const UChar* end, const UChar* at, OnigRegion* region,
- OnigOptionType option)
+onig_match(regex_t* reg, const UChar* str, const UChar* end, const UChar* at,
+ OnigRegion* region, OnigOptionType option)
{
int r;
UChar *prev;
@@ -3473,9 +3461,9 @@ onig_match(regex_t* reg, const UChar* str, const UChar* end, const UChar* at, On
prev = (UChar* )onigenc_get_prev_char_head(reg->enc, str, at);
r = match_at(reg, str, end,
#ifdef USE_MATCH_RANGE_MUST_BE_INSIDE_OF_SPECIFIED_RANGE
- end,
+ end,
#endif
- at, prev, &msa);
+ at, prev, &msa);
}
end:
@@ -3485,7 +3473,7 @@ onig_match(regex_t* reg, const UChar* str, const UChar* end, const UChar* at, On
static int
forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
- UChar* range, UChar** low, UChar** high, UChar** low_prev)
+ UChar* range, UChar** low, UChar** high, UChar** low_prev)
{
UChar *p, *pprev = (UChar* )NULL;
@@ -3609,8 +3597,8 @@ forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
#ifdef ONIG_DEBUG_SEARCH
fprintf(stderr,
- "forward_search_range success: low: %d, high: %d, dmin: %d, dmax: %d\n",
- (int )(*low - str), (int )(*high - str), reg->dmin, reg->dmax);
+ "forward_search_range success: low: %d, high: %d, dmin: %d, dmax: %d\n",
+ (int )(*low - str), (int )(*high - str), reg->dmin, reg->dmax);
#endif
return 1; /* success */
}
@@ -3623,8 +3611,8 @@ forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
static int
backward_search_range(regex_t* reg, const UChar* str, const UChar* end,
- UChar* s, const UChar* range, UChar* adjrange,
- UChar** low, UChar** high)
+ UChar* s, const UChar* range, UChar* adjrange,
+ UChar** low, UChar** high)
{
UChar *p;
@@ -3636,7 +3624,7 @@ backward_search_range(regex_t* reg, const UChar* str, const UChar* end,
case ONIG_OPTIMIZE_EXACT:
exact_method:
p = slow_search_backward(reg->enc, reg->exact, reg->exact_end,
- range, adjrange, end, p);
+ range, adjrange, end, p);
break;
case ONIG_OPTIMIZE_EXACT_IC:
@@ -3718,7 +3706,7 @@ backward_search_range(regex_t* reg, const UChar* str, const UChar* end,
#ifdef ONIG_DEBUG_SEARCH
fprintf(stderr, "backward_search_range: low: %d, high: %d\n",
- (int )(*low - str), (int )(*high - str));
+ (int )(*low - str), (int )(*high - str));
#endif
return 1; /* success */
}
@@ -3733,7 +3721,8 @@ backward_search_range(regex_t* reg, const UChar* str, const UChar* end,
extern int
onig_search(regex_t* reg, const UChar* str, const UChar* end,
- const UChar* start, const UChar* range, OnigRegion* region, OnigOptionType option)
+ const UChar* start, const UChar* range, OnigRegion* region,
+ OnigOptionType option)
{
int r;
UChar *s, *prev;
@@ -3926,7 +3915,7 @@ onig_search(regex_t* reg, const UChar* str, const UChar* end,
#ifdef ONIG_DEBUG_SEARCH
fprintf(stderr, "onig_search(apply anchor): end: %d, start: %d, range: %d\n",
- (int )(end - str), (int )(start - str), (int )(range - str));
+ (int )(end - str), (int )(start - str), (int )(range - str));
#endif
MATCH_ARG_INIT(msa, reg, option, region, orig_start);
@@ -4110,14 +4099,14 @@ onig_search(regex_t* reg, const UChar* str, const UChar* end,
match:
MATCH_ARG_FREE(msa);
- return s - str;
+ return (int )(s - str);
}
extern int
onig_scan(regex_t* reg, const UChar* str, const UChar* end,
- OnigRegion* region, OnigOptionType option,
- int (*scan_callback)(int, int, OnigRegion*, void*),
- void* callback_arg)
+ OnigRegion* region, OnigOptionType option,
+ int (*scan_callback)(int, int, OnigRegion*, void*),
+ void* callback_arg)
{
int r;
int n;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 09:39:34 +0000