gesamt: leerstehende Expr's auswerten (weil da Methodenaufrufe drin sein koennten)

[uebersetzerbau-ss10.git] / gesamt / code.bfe

diff --git a/gesamt/code.bfe b/gesamt/code.bfe
index b1afba625ff93889b01890893b8f371af57a95af..4bd1e83219cba8d57c760efedf09eb946abd7153 100644 (file)
--- a/gesamt/code.bfe
+++ b/gesamt/code.bfe
@@ -148,7 +148,7 @@ void gen_eqless(struct treenode *bnode, char *op, short e0, short e1, short deep
 
 void gen_lea(struct treenode *bnode, short e)
 {
-       printf("\t//gen_lea(e: %i)\n", e);
+       printf("\t//gen_lea(e= %i)\n", e);
        KIDREG2PARM(0);
        if(e) {
                KIDKIDREG2PARM(1,0);
@@ -232,7 +232,7 @@ void make_call(struct treenode *bnode)
 
 void prep_arg(struct treenode *bnode, int moveit)
 {
-       printf("\t//args-nr.: %i (%%%s) [moveit: %i]\n", bnode->soffset, param_reg(bnode->soffset), moveit);
+       printf("\t//args-nr-> %i (%%%s) [moveit= %i]\n", bnode->soffset, param_reg(bnode->soffset), moveit);
        xchg_param[bnode->soffset] = 1;
        if(moveit) { /* expr */
                if((BN_REG == (char *) NULL) || (bnode->kids[1] != TREENULL && bnode->kids[1]->op == O_ID && bnode->kids[1]->kids[0] == TREENULL && bnode->kids[1]->kids[1] == TREENULL)) {
@@ -258,7 +258,7 @@ void prep_arg(struct treenode *bnode, int moveit)
 %}
 
 %start begin
-%term O_RET=1 O_NULL=2 O_SUB=3 O_MUL=4 O_OR=5 O_LESS=6 O_EQ=7 O_ID=8 O_ADD=9 O_NUM=10 O_FIELD=11 O_MTWO=12 O_MFOUR=13 O_MEIGHT=14 O_MONE=15 O_ASSIGN=16 O_IF=17 O_BOOL=18 O_CALL=19 O_ARG=20 O_NOTHING=21
+%term O_RET=1 O_NULL=2 O_SUB=3 O_MUL=4 O_OR=5 O_LESS=6 O_EQ=7 O_ID=8 O_ADD=9 O_NUM=10 O_FIELD=11 O_MTWO=12 O_MFOUR=13 O_MEIGHT=14 O_MONE=15 O_ASSIGN=16 O_IF=17 O_BOOL=18 O_CALL=19 O_ARG=20 O_NOTHING=21 O_EXPR=22
 
 %%
 
@@ -284,6 +284,7 @@ ifstat: O_IF(O_BOOL(expr)) # 1 # /* dann braucht man kein test */
 
 
 ret: O_RET(retexpr) # 2 # printf("\t//o_ret(expr)\n"); move(BN_REG, "rax");
+ret: O_EXPR(expr) # 0 #
 
 retexpr: O_ID # 1 # printf("\t//retexpr\n"); if(bnode->param_index > -1) move(param_reg(bnode->param_index), BN_REG);
 retexpr: expr