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Add Text:join() and tests

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This commit is contained in:
Bruce Hill 2024-09-02 23:13:02 -04:00
parent 6d7e09bf18
commit 6e4be93848
3 changed files with 24 additions and 24 deletions
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11
builtins/text.c
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@ -1449,6 +1449,17 @@ public array_t Text$split(Text_t text, Text_t pattern)
return chunks;
}
public Text_t Text$join(Text_t glue, array_t pieces)
{
if (pieces.length == 0) return (Text_t){.length=0};
Text_t result = *(Text_t*)pieces.data;
for (int64_t i = 1; i < pieces.length; i++) {
result = Text$concat(result, glue, *(Text_t*)(pieces.data + i*pieces.stride));
}
return result;
}
public Text_t Text$format(const char *fmt, ...)
{
va_list args;

25
builtins/text.h
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@ -17,30 +17,6 @@ typedef struct {
int32_t index;
} find_result_t;
// CORD Text$as_text(const void *str, bool colorize, const TypeInfo *info);
// CORD Text$quoted(CORD str, bool colorize);
// // int Text$compare(const CORD *x, const CORD *y);
// // bool Text$equal(const CORD *x, const CORD *y);
// // uint32_t Text$hash(const CORD *cord);
// // CORD Text$upper(CORD str);
// // CORD Text$lower(CORD str);
// // CORD Text$title(CORD str);
// bool Text$has(CORD str, CORD target, Where_t where);
// CORD Text$without(CORD str, CORD target, Where_t where);
// CORD Text$trimmed(CORD str, CORD skip, Where_t where);
// find_result_t Text$find(CORD str, CORD pat);
// CORD Text$replace(CORD text, CORD pat, CORD replacement, Int_t limit);
// array_t Text$split(CORD str, CORD split);
// CORD Text$join(CORD glue, array_t pieces);
// array_t Text$clusters(CORD text);
// array_t Text$codepoints(CORD text);
// array_t Text$bytes(CORD text);
// Int_t Text$num_clusters(CORD text);
// Int_t Text$num_codepoints(CORD text);
// Int_t Text$num_bytes(CORD text);
// array_t Text$character_names(CORD text);
// CORD Text$read_line(CORD prompt);
int printf_text(FILE *stream, const struct printf_info *info, const void *const args[]);
int printf_text_size(const struct printf_info *info, size_t n, int argtypes[n], int sizes[n]);
@ -73,6 +49,7 @@ Text_t Text$from_codepoints(array_t codepoints);
Text_t Text$from_codepoint_names(array_t codepoint_names);
Text_t Text$from_bytes(array_t bytes);
array_t Text$lines(Text_t text);
Text_t Text$join(Text_t glue, array_t pieces);
extern const TypeInfo $Text;

12
test/text.tm
View File

@ -140,3 +140,15 @@ func main():
>> "abc":split("")
= ["a", "b", "c"]
>> ", ":join(["one", "two", "three"])
= "one, two, three"
>> "":join(["one", "two", "three"])
= "onetwothree"
>> "+":join(["one"])
= "one"
>> "+":join([:Text])
= ""