shithub: scc

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Remove @ statements

This was a hack that allowed me to use cc1 as frontend for a
C interpreter. This is not needed anymore?

--- a/cc1/cc1.h

+++ b/cc1/cc1.h

@@ -254,7 +254,6 @@

 	OESTRUCT,

 	OELOOP,

 	OBLOOP,

-	OPRINT,

 	OFUN,

 	ORET,

 	ODECL,

--- a/cc1/code.c

+++ b/cc1/code.c

@@ -120,7 +120,6 @@

 	[OESTRUCT] = emittext,

 	[OELOOP] = emittext,

 	[OBLOOP] = emittext,

-	[OPRINT] = emitprint,

 	[OFUN] = emitfun,

 	[ORET] = emitret,

 	[ODECL] = emitdcl,

@@ -249,17 +248,6 @@

 	emitnode(np);

 	putchar('\n');

-	freetree(np);

-}

-

-static void

-emitprint(unsigned op, void *arg)

-{

-	Node *np = arg;

-

-	emitnode(np);

-	printf("\tk%c\n", np->type->letter);

-	fflush(stdout);

 	freetree(np);

 }

--- a/cc1/stmt.c

+++ b/cc1/stmt.c

@@ -353,11 +353,6 @@

 	case IDEN:

 		fun = (ahead() == ':') ? Label : stmtexp;

 		break;

-	case '@':

-		next();

-		np = expr();

-		emit(OPRINT, np);

-		return;

 	}

 	(*fun)(lbreak, lcont, lswitch);

 }