48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
#pragma once
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// The type representing text patterns for pattern matching.
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#include <stdbool.h>
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#include <printf.h>
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#include <stdint.h>
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#include "datatypes.h"
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#include "integers.h"
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#include "optionals.h"
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#include "types.h"
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#define Pattern(text) ((Pattern_t)Text(text))
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#define Patterns(...) ((Pattern_t)Texts(__VA_ARGS__))
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typedef struct {
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Text_t text;
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Int_t index;
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Array_t captures;
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} Match_t;
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typedef Match_t OptionalMatch_t;
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#define NONE_MATCH ((OptionalMatch_t){.index=NONE_INT})
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Text_t Text$replace(Text_t str, Pattern_t pat, Text_t replacement, Pattern_t backref_pat, bool recursive);
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Pattern_t Pattern$escape_text(Text_t text);
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Text_t Text$replace_all(Text_t text, Table_t replacements, Pattern_t backref_pat, bool recursive);
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Array_t Text$split(Text_t text, Pattern_t pattern);
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Closure_t Text$by_split(Text_t text, Pattern_t pattern);
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Text_t Text$trim(Text_t text, Pattern_t pattern, bool trim_left, bool trim_right);
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OptionalMatch_t Text$find(Text_t text, Pattern_t pattern, Int_t i);
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Array_t Text$find_all(Text_t text, Pattern_t pattern);
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Closure_t Text$by_match(Text_t text, Pattern_t pattern);
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PUREFUNC bool Text$has(Text_t text, Pattern_t pattern);
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OptionalArray_t Text$matches(Text_t text, Pattern_t pattern);
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Text_t Text$map(Text_t text, Pattern_t pattern, Closure_t fn, bool recursive);
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void Text$each(Text_t text, Pattern_t pattern, Closure_t fn, bool recursive);
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#define Pattern$hash Text$hash
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#define Pattern$compare Text$compare
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#define Pattern$equal Text$equal
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extern const TypeInfo_t Match$info;
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extern const TypeInfo_t Pattern$info;
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// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0
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