ref: 0c1914a98db6a6e1dc72e1d26624ae97e10e6211
parent: 32f48f63b7269aa19307f9a973d326e7b32ebad4
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Fri Nov 5 00:19:33 EDT 2021
cc1: Simplify stmt()
--- a/src/cmd/cc/cc1/stmt.c
+++ b/src/cmd/cc/cc1/stmt.c
@@ -365,22 +365,44 @@
static void
stmt(Symbol *lbreak, Symbol *lcont, Switch *lswitch)
{- void (*fun)(Symbol *, Symbol *, Switch *);
-
switch (yytoken) {- case '{': fun = compound; break;- case RETURN: fun = Return; break;
- case WHILE: fun = While; break;
- case FOR: fun = For; break;
- case DO: fun = Dowhile; break;
- case IF: fun = If; break;
- case BREAK: fun = Break; break;
- case CONTINUE: fun = Continue; break;
- case GOTO: fun = Goto; break;
- case SWITCH: fun = Swtch; break;
- case CASE: fun = Case; break;
- case DEFAULT: fun = Default; break;
- default: fun = stmtexp; break;
+ case '{':+ compound(lbreak, lcont, lswitch);
+ break;
+ case RETURN:
+ Return(lbreak, lcont, lswitch);
+ break;
+ case WHILE:
+ While(lbreak, lcont, lswitch);
+ break;
+ case FOR:
+ For(lbreak, lcont, lswitch);
+ break;
+ case DO:
+ Dowhile(lbreak, lcont, lswitch);
+ break;
+ case IF:
+ If(lbreak, lcont, lswitch);
+ break;
+ case BREAK:
+ Break(lbreak, lcont, lswitch);
+ break;
+ case CONTINUE:
+ Continue(lbreak, lcont, lswitch);
+ break;
+ case GOTO:
+ Goto(lbreak, lcont, lswitch);
+ break;
+ case SWITCH:
+ Swtch(lbreak, lcont, lswitch);
+ break;
+ case CASE:
+ Case(lbreak, lcont, lswitch);
+ break;
+ case DEFAULT:
+ Default(lbreak, lcont, lswitch);
+ break;
+ default:
+ stmtexp(lbreak, lcont, lswitch);
}
- (*fun)(lbreak, lcont, lswitch);
}