diff options
| author | Nicholas Noll <nbnoll@eml.cc> | 2020-05-20 18:28:31 -0700 |
|---|---|---|
| committer | Nicholas Noll <nbnoll@eml.cc> | 2020-05-20 18:28:31 -0700 |
| commit | a9e3c42ac5696c56adaffbb4007e9d969563337b (patch) | |
| tree | c061b3ac4e0469ef46d4b7a4dd7c66a2dd59330b /sys/cmd/cc/cc.c | |
| parent | 25f01e69f946c37a74de8646a3cd047f849885bc (diff) | |
feat: prototype of AST
Diffstat (limited to 'sys/cmd/cc/cc.c')
| -rw-r--r-- | sys/cmd/cc/cc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/cmd/cc/cc.c b/sys/cmd/cc/cc.c index cb37af4..fcb9217 100644 --- a/sys/cmd/cc/cc.c +++ b/sys/cmd/cc/cc.c @@ -253,6 +253,12 @@ init(void) C.lxr = (Lexer){ 0 }; C.lxr.b = C.lxr.buf; + + /* predefine macros */ + dodefine(&C.lxr, "__LINE__"); + dodefine(&C.lxr, "__FILE__"); + C.lxr.macline = (uintptr)lookup(&C.lxr.sym, "__LINE__"); + C.lxr.macfile = (uintptr)lookup(&C.lxr.sym, "__FILE__"); } error |