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#pragma once
// Type info and methods for Text datatype, which uses a struct inspired by
// Raku's string representation and libunistr
#include <stdbool.h>
#include <stdint.h>
#include "datatypes.h"
#include "integers.h"
#include "optionals.h"
#include "types.h"
#include "util.h"
#define MAX_TEXT_DEPTH 48
typedef struct {
struct {
Text_t text;
int64_t offset;
} stack[MAX_TEXT_DEPTH];
int64_t stack_index;
} TextIter_t;
#define NEW_TEXT_ITER_STATE(t) (TextIter_t){.stack={{t, 0}}, .stack_index=0}
#define Text(str) ((Text_t){.length=sizeof(str)-1, .tag=TEXT_ASCII, .ascii="" str})
//int Text$print(FILE *stream, Text_t t);
Text_t Text$_concat(int n, Text_t items[n]);
#define Text$concat(...) Text$_concat(sizeof((Text_t[]){__VA_ARGS__})/sizeof(Text_t), (Text_t[]){__VA_ARGS__})
#define Texts(...) Text$concat(__VA_ARGS__)
Text_t Text$slice(Text_t text, Int_t first_int, Int_t last_int);
Text_t Text$from(Text_t text, Int_t first);
Text_t Text$to(Text_t text, Int_t last);
Text_t Text$reversed(Text_t text);
Text_t Text$cluster(Text_t text, Int_t index_int);
OptionalText_t Text$from_str(const char *str);
OptionalText_t Text$from_strn(const char *str, size_t len);
PUREFUNC uint64_t Text$hash(const void *text, const TypeInfo_t*);
PUREFUNC int32_t Text$compare(const void *va, const void *vb, const TypeInfo_t*);
PUREFUNC bool Text$equal(const void *a, const void *b, const TypeInfo_t*);
PUREFUNC bool Text$equal_values(Text_t a, Text_t b);
PUREFUNC bool Text$equal_ignoring_case(Text_t a, Text_t b, Text_t language);
PUREFUNC bool Text$is_none(const void *t, const TypeInfo_t*);
Text_t Text$upper(Text_t text, Text_t language);
Text_t Text$lower(Text_t text, Text_t language);
Text_t Text$title(Text_t text, Text_t language);
Text_t Text$as_text(const void *text, bool colorize, const TypeInfo_t *info);
Text_t Text$quoted(Text_t str, bool colorize, Text_t quotation_mark);
PUREFUNC bool Text$starts_with(Text_t text, Text_t prefix);
PUREFUNC bool Text$ends_with(Text_t text, Text_t suffix);
Text_t Text$without_prefix(Text_t text, Text_t prefix);
Text_t Text$without_suffix(Text_t text, Text_t suffix);
Text_t Text$replace(Text_t text, Text_t target, Text_t replacement);
Text_t Text$translate(Text_t text, Table_t translations);
PUREFUNC bool Text$has(Text_t text, Text_t target);
List_t Text$split(Text_t text, Text_t delimiter);
List_t Text$split_any(Text_t text, Text_t delimiters);
Closure_t Text$by_split(Text_t text, Text_t delimiter);
Closure_t Text$by_split_any(Text_t text, Text_t delimiters);
Text_t Text$trim(Text_t text, Text_t to_trim, bool left, bool right);
char *Text$as_c_string(Text_t text);
List_t Text$clusters(Text_t text);
List_t Text$utf32_codepoints(Text_t text);
List_t Text$utf8_bytes(Text_t text);
List_t Text$codepoint_names(Text_t text);
Text_t Text$from_codepoints(List_t codepoints);
OptionalText_t Text$from_codepoint_names(List_t codepoint_names);
OptionalText_t Text$from_bytes(List_t bytes);
List_t Text$lines(Text_t text);
Closure_t Text$by_line(Text_t text);
Text_t Text$join(Text_t glue, List_t pieces);
Text_t Text$repeat(Text_t text, Int_t count);
Int_t Text$width(Text_t text, Text_t language);
Text_t Text$left_pad(Text_t text, Int_t width, Text_t padding, Text_t language);
Text_t Text$right_pad(Text_t text, Int_t width, Text_t padding, Text_t language);
Text_t Text$middle_pad(Text_t text, Int_t width, Text_t padding, Text_t language);
int32_t Text$get_grapheme_fast(TextIter_t *state, int64_t index);
uint32_t Text$get_main_grapheme_fast(TextIter_t *state, int64_t index);
void Text$serialize(const void *obj, FILE *out, Table_t *, const TypeInfo_t *);
void Text$deserialize(FILE *in, void *out, List_t *, const TypeInfo_t *);
MACROLIKE int32_t Text$get_grapheme(Text_t text, int64_t index)
{
TextIter_t state = NEW_TEXT_ITER_STATE(text);
return Text$get_grapheme_fast(&state, index);
}
extern const TypeInfo_t Text$info;
extern Text_t EMPTY_TEXT;
#define Text$metamethods { \
.as_text=Text$as_text, \
.hash=Text$hash, \
.compare=Text$compare, \
.equal=Text$equal, \
.is_none=Text$is_none, \
.serialize=Text$serialize, \
.deserialize=Text$deserialize, \
}
// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0
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