PostgreSQL Source Code: src/backend/regex/regc_locale.c File Reference (original) (raw)

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◆ allcases()

Definition at line 717 of file regc_locale.c.

719{

720 struct cvec *cv;

722 uc;

723

726

729 if (lc != uc)

731 return cv;

732}

static void addchr(struct cvec *cv, chr c)

static struct cvec * getcvec(struct vars *v, int nchrs, int nranges)

static pg_wchar pg_wc_tolower(pg_wchar c)

static pg_wchar pg_wc_toupper(pg_wchar c)

References addchr(), getcvec(), pg_wc_tolower(), and pg_wc_toupper().

Referenced by eclass().

◆ before()

◆ casecmp()

◆ cclass_column_index()

Definition at line 671 of file regc_locale.c.

672{

673 int colnum = 0;

674

675

677

678

679

680

681

706

707 return colnum;

708}

static int pg_wc_islower(pg_wchar c)

static int pg_wc_isword(pg_wchar c)

static int pg_wc_isspace(pg_wchar c)

static int pg_wc_ispunct(pg_wchar c)

static int pg_wc_isgraph(pg_wchar c)

static int pg_wc_isprint(pg_wchar c)

static int pg_wc_isalnum(pg_wchar c)

static int pg_wc_isdigit(pg_wchar c)

static int pg_wc_isupper(pg_wchar c)

static int pg_wc_isalpha(pg_wchar c)

int classbits[NUM_CCLASSES]

References assert, CC_ALNUM, CC_ALPHA, CC_ASCII, CC_BLANK, CC_CNTRL, CC_DIGIT, CC_GRAPH, CC_LOWER, CC_PRINT, CC_PUNCT, CC_SPACE, CC_UPPER, CC_WORD, CC_XDIGIT, colormap::classbits, MAX_SIMPLE_CHR, pg_wc_isalnum(), pg_wc_isalpha(), pg_wc_isdigit(), pg_wc_isgraph(), pg_wc_islower(), pg_wc_isprint(), pg_wc_ispunct(), pg_wc_isspace(), pg_wc_isupper(), and pg_wc_isword().

Referenced by pg_reg_getcolor().

◆ cclasscvec()

Definition at line 569 of file regc_locale.c.

572{

573 struct cvec *cv = NULL;

574

575

576

577

578

579 if (cases &&

583

584

585

586

587

588

589

590

591

592

593

595 {

598 break;

601 break;

604 break;

607 break;

609

611 if (cv)

613 break;

615

619 break;

621

625 break;

628 break;

631 break;

633

634

635

636

637

638

640 if (cv)

641 {

645 }

646 break;

649 break;

652 break;

655 break;

658 break;

659 }

660

661

662 if (cv == NULL)

664 return cv;

665}

static void addrange(struct cvec *cv, chr from, chr to)

static struct cvec * pg_ctype_get_cache(pg_wc_probefunc probefunc, int cclasscode)

References addchr(), addrange(), CC_ALNUM, CC_ALPHA, CC_ASCII, CC_BLANK, CC_CNTRL, CC_DIGIT, CC_GRAPH, CC_LOWER, CC_PRINT, CC_PUNCT, CC_SPACE, CC_UPPER, CC_WORD, CC_XDIGIT, cvec::cclasscode, ERR, getcvec(), pg_ctype_get_cache(), pg_wc_isalnum(), pg_wc_isalpha(), pg_wc_isdigit(), pg_wc_isgraph(), pg_wc_islower(), pg_wc_isprint(), pg_wc_ispunct(), pg_wc_isspace(), pg_wc_isupper(), pg_wc_isword(), and REG_ESPACE.

◆ cmp()

Definition at line 743 of file regc_locale.c.

745{

746 return memcmp(VS(x), VS(y), len * sizeof(chr));

747}

References len, VS, x, and y.

Referenced by addToArray(), adjacent_cmp_bounds(), adjacent_inner_consistent(), append_startup_cost_compare(), append_total_cost_compare(), avlInsertNode(), binaryCompareStrings(), binaryheap_remove_node(), bit_cmp(), bitposition(), bounds_adjacent(), bpchar_larger(), bpchar_smaller(), bpcharcmp(), bpcharge(), bpchargt(), bpcharle(), bpcharlt(), bsearch_arg(), build_expanded_ranges(), bytea_larger(), bytea_smaller(), byteacmp(), byteage(), byteagt(), byteale(), bytealt(), calc_word_similarity(), collectMatchBitmap(), comp_ptrgm(), compareItems(), compareStrings(), executeComparison(), findeq(), gcd_var(), GetVariable(), gin_btree_compare_prefix(), gin_cmp_prefix(), gin_cmp_tslexeme(), ginMergeItemPointers(), IndexNextWithReorder(), invariant_g_offset(), invariant_l_nontarget_offset(), invariant_l_offset(), invariant_leq_offset(), library_name_compare(), list_sort(), ln_var(), make_row_comparison_op(), make_row_distinct_op(), matchPartialInPendingList(), MatchText(), mcelem_array_contain_overlap_selec(), mcelem_array_contained_selec(), merge_overlapping_ranges(), multirange_cmp(), multirange_elem_bsearch_comparison(), multirange_ge(), multirange_gt(), multirange_le(), multirange_lt(), oidvectoreq(), oidvectorge(), oidvectorgt(), oidvectorle(), oidvectorlt(), oidvectorne(), pairingheap_GISTSearchItem_cmp(), range_cmp(), range_compare(), range_contains_elem_internal(), range_fast_cmp(), range_ge(), range_gt(), range_le(), range_lt(), range_serialize(), rbound_bsearch(), rbt_find(), rbt_find_great(), rbt_find_less(), rbt_insert(), read_letter(), reduce_expanded_ranges(), seg_different(), seg_ge(), seg_gt(), seg_le(), seg_lt(), seg_same(), set_cheapest(), SetVariable(), SetVariableHooks(), sift_up(), sort_expanded_ranges(), spg_range_quad_inner_consistent(), transformAExprIn(), tsCompareString(), tsvector_bsearch(), tsvector_concat(), and VariableHasHook().

◆ eclass()

Definition at line 500 of file regc_locale.c.

504{

505 struct cvec *cv;

506

507

509 {

513 if (cases)

514 {

517 }

518 return cv;

519 }

520

521

522 if (cases)

527 return cv;

528}

static struct cvec * allcases(struct vars *v, chr c)

References addchr(), allcases(), assert, vars::cflags, CHR, getcvec(), and REG_FAKE.

Referenced by eclass_useful_for_merging(), make_canonical_pathkey(), make_pathkey_from_sortinfo(), and print_pathkeys().

◆ element()

Definition at line 376 of file regc_locale.c.

379{

380 const struct cname *cn;

381 size_t len;

382

383

384 assert(startp < endp);

385 len = endp - startp;

386 if (len == 1)

387 return *startp;

388

390

391

392 for (cn = cnames; cn->name != NULL; cn++)

393 {

394 if (strlen(cn->name) == len &&

396 {

397 break;

398 }

399 }

400 if (cn->name != NULL)

402

403

405 return 0;

406}

static const struct cname cnames[]

int pg_char_and_wchar_strncmp(const char *s1, const pg_wchar *s2, size_t n)

References assert, CHR, cnames, cname::code, ERR, len, cname::name, NOTE, pg_char_and_wchar_strncmp(), REG_ECOLLATE, and REG_ULOCALE.

Referenced by chrnamed(), ecpg_store_input(), ExecEvalHashedScalarArrayOp(), IsSquashableConst(), json_array_element(), json_array_element_text(), jsonb_array_element(), jsonb_array_element_text(), nfalsepos_for_missing_strings(), populate_array_element(), populate_with_dummy_strings(), transformArrayExpr(), transformCreateSchemaStmtElements(), and transformCreateStmt().

◆ lookupcclass()

◆ range()

Definition at line 412 of file regc_locale.c.

416{

417 int nchrs;

418 struct cvec *cv;

420 cc;

421

423 {

425 return NULL;

426 }

427

428 if (!cases)

429 {

433 return cv;

434 }

435

436

437

438

439

440

441

442

443

444

445

447 if (nchrs <= 0 || nchrs > 100000)

449

453

454 for (c = a; c <= b; c++)

455 {

457 if (cc != c &&

459 {

461 {

463 return NULL;

464 }

466 }

468 if (cc != c &&

470 {

472 {

474 return NULL;

475 }

477 }

479 }

480

481 return cv;

482}

static int before(chr x, chr y)

References a, addchr(), addrange(), b, before(), cvec::chrspace, ERR, getcvec(), INTERRUPT, cvec::nchrs, NOERRN, pg_wc_tolower(), pg_wc_toupper(), vars::re, REG_ERANGE, and REG_ETOOBIG.

Referenced by oauth_server.OAuthHandler::_response_padding(), AdjustIntervalForTypmod(), brin_range_deserialize(), brin_range_serialize(), chrnamed(), codepoint_range_cmp(), combinebackup_per_wal_range_cb(), compute_range_stats(), DecodeInterval(), DecodeTime(), DecodeTimeCommon(), DecodeTimeForInterval(), ensure_free_space_in_buffer(), executeItemOptUnwrapTarget(), find_simplified_clause(), g_box_consider_split(), get_gist_range_class(), interval_in(), make_range(), manifest_process_wal_range(), mda_get_prod(), multirange_constructor1(), multirange_get_range(), multirange_in(), multirange_out(), multirange_send(), multirange_unnest(), pg_prng_uint64_range(), pg_to_ascii(), PrepareForIncrementalBackup(), printJsonPathItem(), range_constructor2(), range_constructor3(), range_deduplicate_values(), range_deserialize(), range_get_flags(), range_gist_class_split(), range_gist_double_sorting_split(), range_gist_fallback_split(), range_gist_picksplit(), range_gist_single_sorting_split(), range_in(), range_out(), range_recv(), range_send(), range_serialize(), range_set_contain_empty(), spg_range_quad_inner_consistent(), spg_range_quad_picksplit(), transformJsonArrayQueryConstructor(), and verifybackup_per_wal_range_cb().

◆ classNames

Initial value:

= {

"alnum", "alpha", "ascii", "blank", "cntrl", "digit", "graph",

"lower", "print", "punct", "space", "upper", "xdigit", "word",

NULL

}

Definition at line 356 of file regc_locale.c.

Referenced by lookupcclass().

◆ cnames