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change gensym convension: don't rename renamed symbols with '@', use '.' instead

This commit is contained in:
Yuichi Nishiwaki 2014-07-26 13:58:31 +09:00
parent d3026446db
commit 6966cdfa31
1 changed files with 9 additions and 3 deletions
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12
src/symbol.c
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@ -41,12 +41,18 @@ pic_sym
pic_gensym(pic_state *pic, pic_sym base)
{
int uid = pic->uniq_sym_cnt++, len;
char *str;
char *str, mark;
pic_sym uniq;
len = snprintf(NULL, 0, "%s@%d", pic_symbol_name(pic, base), uid);
if (pic_interned_p(pic, base)) {
mark = '@';
} else {
mark = '.';
}
len = snprintf(NULL, 0, "%s%c%d", pic_symbol_name(pic, base), mark, uid);
str = pic_alloc(pic, len + 1);
sprintf(str, "%s@%d", pic_symbol_name(pic, base), uid);
sprintf(str, "%s%c%d", pic_symbol_name(pic, base), mark, uid);
/* don't put the symbol to pic->syms to keep it uninterned */
uniq = pic->sym_cnt++;