diff options
Diffstat (limited to 'stdlib/text.c')
| -rw-r--r-- | stdlib/text.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/stdlib/text.c b/stdlib/text.c index e8ecc786..92c5df48 100644 --- a/stdlib/text.c +++ b/stdlib/text.c @@ -607,7 +607,7 @@ Text_t text_from_u32(ucs4_t *codepoints, int64_t num_codepoints, bool normalize) return ret; } -public Text_t Text$from_strn(const char *str, size_t len) +public OptionalText_t Text$from_strn(const char *str, size_t len) { int64_t ascii_span = 0; for (size_t i = 0; i < len && isascii(str[i]); i++) @@ -626,7 +626,7 @@ public Text_t Text$from_strn(const char *str, size_t len) return ret; } else { if (u8_check((uint8_t*)str, len) != NULL) - return Text(""); + return NULL_TEXT; ucs4_t buf[128]; size_t length = sizeof(buf)/sizeof(buf[0]); @@ -638,7 +638,7 @@ public Text_t Text$from_strn(const char *str, size_t len) } } -public Text_t Text$from_str(const char *str) +public OptionalText_t Text$from_str(const char *str) { return str ? Text$from_strn(str, strlen(str)) : Text(""); } @@ -1270,20 +1270,21 @@ public Text_t Text$from_codepoints(Array_t codepoints) return text_from_u32(codepoints.data, codepoints.length, true); } -public Text_t Text$from_codepoint_names(Array_t codepoint_names) +public OptionalText_t Text$from_codepoint_names(Array_t codepoint_names) { Array_t codepoints = {}; for (int64_t i = 0; i < codepoint_names.length; i++) { Text_t *name = ((Text_t*)(codepoint_names.data + i*codepoint_names.stride)); const char *name_str = Text$as_c_string(*name); ucs4_t codepoint = unicode_name_character(name_str); - if (codepoint != UNINAME_INVALID) - Array$insert(&codepoints, &codepoint, I_small(0), sizeof(ucs4_t)); + if (codepoint == UNINAME_INVALID) + return NULL_TEXT; + Array$insert(&codepoints, &codepoint, I_small(0), sizeof(ucs4_t)); } return Text$from_codepoints(codepoints); } -public Text_t Text$from_bytes(Array_t bytes) +public OptionalText_t Text$from_bytes(Array_t bytes) { if (bytes.stride != sizeof(int8_t)) Array$compact(&bytes, sizeof(int8_t)); |