PostgreSQL Source Code: src/backend/regex/regexport.c Source File (original) (raw)
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35int
37{
39
40 assert(regex != NULL && regex->re_magic == REMAGIC);
41 cnfa = &((struct guts *) regex->re_guts)->search;
42
44}
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49int
51{
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54 assert(regex != NULL && regex->re_magic == REMAGIC);
55 cnfa = &((struct guts *) regex->re_guts)->search;
56
58}
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63int
65{
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68 assert(regex != NULL && regex->re_magic == REMAGIC);
69 cnfa = &((struct guts *) regex->re_guts)->search;
70
72}
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92static void
94 int *arcs_count,
96{
97 struct carc *ca;
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107 {
109 {
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111 int ndx = (*arcs_count)++;
112
113 if (ndx < arcs_len)
114 {
117 }
118 }
119 else
120 {
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126 }
127 }
128}
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133int
135{
137 int arcs_count;
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139 assert(regex != NULL && regex->re_magic == REMAGIC);
140 cnfa = &((struct guts *) regex->re_guts)->search;
141
143 return 0;
144 arcs_count = 0;
146 return arcs_count;
147}
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154void
157{
159 int arcs_count;
160
161 assert(regex != NULL && regex->re_magic == REMAGIC);
162 cnfa = &((struct guts *) regex->re_guts)->search;
163
164 if (st < 0 || st >= cnfa->nstates || arcs_len <= 0)
165 return;
166 arcs_count = 0;
168}
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173int
175{
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178 assert(regex != NULL && regex->re_magic == REMAGIC);
179 cm = &((struct guts *) regex->re_guts)->cmap;
180
181 return cm->max + 1;
182}
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190int
192{
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195 assert(regex != NULL && regex->re_magic == REMAGIC);
196 cnfa = &((struct guts *) regex->re_guts)->search;
197
199 return true;
200 else
201 return false;
202}
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207int
209{
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212 assert(regex != NULL && regex->re_magic == REMAGIC);
213 cnfa = &((struct guts *) regex->re_guts)->search;
214
216 return true;
217 else
218 return false;
219}
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229int
231{
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234 assert(regex != NULL && regex->re_magic == REMAGIC);
235 cm = &((struct guts *) regex->re_guts)->cmap;
236
237 if (co <= 0 || co > cm->max)
238 return -1;
239 if (cm->cd[co].flags & PSEUDO)
240 return -1;
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250 return -1;
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252
254}
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265void
268{
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272 assert(regex != NULL && regex->re_magic == REMAGIC);
273 cm = &((struct guts *) regex->re_guts)->cmap;
274
275 if (co <= 0 || co > cm->max || chars_len <= 0)
276 return;
278 return;
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285 {
287 {
289 if (--chars_len == 0)
290 break;
291 }
292 }
293}
Assert(PointerIsAligned(start, uint64))
int pg_reg_getnumoutarcs(const regex_t *regex, int st)
int pg_reg_getnumcolors(const regex_t *regex)
int pg_reg_getnumstates(const regex_t *regex)
int pg_reg_getfinalstate(const regex_t *regex)
int pg_reg_getinitialstate(const regex_t *regex)
void pg_reg_getoutarcs(const regex_t *regex, int st, regex_arc_t *arcs, int arcs_len)
int pg_reg_colorisend(const regex_t *regex, int co)
static void traverse_lacons(struct cnfa *cnfa, int st, int *arcs_count, regex_arc_t *arcs, int arcs_len)
void pg_reg_getcharacters(const regex_t *regex, int co, pg_wchar *chars, int chars_len)
int pg_reg_getnumcharacters(const regex_t *regex, int co)
int pg_reg_colorisbegin(const regex_t *regex, int co)
void check_stack_depth(void)
static char chars[TZ_MAX_CHARS]