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Integrate more chibicc changes

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This commit is contained in:
Justine Tunney 2020-12-09 13:53:02 -08:00
parent 2ed7956be4
commit 15280753e2
13 changed files with 293 additions and 182 deletions
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8
third_party/chibicc/unicode.c vendored
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@ -66,9 +66,9 @@ static bool in_range(uint32_t *range, uint32_t c) {
return false;
}
// C11 allows not only ASCII but some multibyte characters in certan
// Unicode ranges to be used in an identifier. See C11 Annex D for the
// details.
// [https://www.sigbus.info/n1570#D] C11 allows not only ASCII but
// some multibyte characters in certan Unicode ranges to be used in an
// identifier.
//
// This function returns true if a given character is acceptable as
// the first character of an identifier.
@ -108,7 +108,7 @@ bool is_ident2(uint32_t c) {
// Returns the number of columns needed to display a given
// string in a fixed-width font.
int str_width(char *p, int len) {
int display_width(char *p, int len) {
char *start = p;
int w = 0;
while (p - start < len) {