diff options
| author | kartofen <kartofen.mail.0@protonmail.com> | 2025-07-17 01:27:05 +0300 |
|---|---|---|
| committer | kartofen <kartofen.mail.0@protonmail.com> | 2025-07-17 01:27:05 +0300 |
| commit | 174e9b35ce3b6e99e500907f1bb24c6f31f481bf (patch) | |
| tree | 01448f5b8201ce92f684737b188599e3f227064b /parts/precedence.h | |
| parent | 4544ab55bc432dd567318c727de60307e700243f (diff) | |
ok precedence
Diffstat (limited to 'parts/precedence.h')
| -rw-r--r-- | parts/precedence.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/parts/precedence.h b/parts/precedence.h new file mode 100644 index 0000000..37e54c6 --- /dev/null +++ b/parts/precedence.h @@ -0,0 +1,17 @@ +#ifndef PRECEDENCE_H +#define PRECEDENCE_H + +enum precedence_flag { + PRECEDENCE_LEFT_ASSOC, + PRECEDENCE_RIGHT_ASSOC, + // PRECEDENCE_NO_ASSOC, +}; + +#define PRECEDENCE_SET(num, flag) (((num) << 1 /*2*/) | (flag)) +#define PRECEDENCE_NUM(prec) ((prec) >> 2) +#define PRECEDENCE_FLAG(prec) ((prec) & 0x3) + +extern int *precedence_symbol; +extern int *precedence_production; + +#endif |