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-
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|
begin_macro(macros[glohash[tokenv].id-0xC000]);
goto again;
case MAC_ADD:
n=0;
for(;;) {
nxttok();
if(tokent==TF_MACRO+TF_CLOSE) break;
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n+=tokenv;
}
tokent=TF_INT;
tokenv=n;
break;
case MAC_SUB:
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n=tokenv;
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n-=tokenv;
nxttok();
if(tokent!=TF_MACRO+TF_CLOSE) ParseError("Too many macro arguments\n");
tokent=TF_INT;
tokenv=n;
break;
case MAC_MUL:
n=1;
for(;;) {
nxttok();
if(tokent==TF_MACRO+TF_CLOSE) break;
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n*=tokenv;
}
tokent=TF_INT;
tokenv=n;
break;
case MAC_DIV:
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n=tokenv;
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
if(!tokenv) ParseError("Division by zero\n");
n/=tokenv;
nxttok();
if(tokent!=TF_MACRO+TF_CLOSE) ParseError("Too many macro arguments\n");
tokent=TF_INT;
tokenv=n;
break;
case MAC_MOD:
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n=tokenv;
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
if(!tokenv) ParseError("Division by zero\n");
n%=tokenv;
nxttok();
if(tokent!=TF_MACRO+TF_CLOSE) ParseError("Too many macro arguments\n");
tokent=TF_INT;
tokenv=n;
break;
case MAC_BAND:
n=-1;
for(;;) {
nxttok();
if(tokent==TF_MACRO+TF_CLOSE) break;
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n&=tokenv;
}
tokent=TF_INT;
tokenv=n;
break;
case MAC_BOR:
n=0;
for(;;) {
nxttok();
if(tokent==TF_MACRO+TF_CLOSE) break;
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n|=tokenv;
}
tokent=TF_INT;
tokenv=n;
break;
case MAC_BXOR:
n=0;
for(;;) {
nxttok();
if(tokent==TF_MACRO+TF_CLOSE) break;
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n^=tokenv;
}
tokent=TF_INT;
tokenv=n;
break;
case MAC_BNOT:
nxttok();
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
n=~tokenv;
nxttok();
if(tokent!=TF_MACRO+TF_CLOSE) ParseError("Too many macro arguments\n");
tokent=TF_INT;
tokenv=n;
break;
case MAC_CAT:
|
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
|
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
|
-
+
|
free(s);
ReturnToken(TF_NAME|TF_ABNORMAL,OP_STRING);
case MAC_BIT:
n=0;
for(;;) {
nxttok();
if(tokent==TF_MACRO+TF_CLOSE) break;
if(tokent!=TF_INT) ParseError("Number expected\n");
if(tokent!=TF_INT && tokent!=TF_NAME+TF_DIR && tokent!=TF_NAME+TF_KEY) ParseError("Number expected\n");
if(tokenv<32) n|=1<<tokenv;
}
tokent=TF_INT;
tokenv=n;
break;
case MAC_MAKE:
nxttok();
|
1048
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1053
1054
1055
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1054
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|
+
|
if(!macros) ParseError("Cannot edit nonexistent macro\n");
nxttok();
if(tokent==TF_INT) {
if(!macstack) ParseError("Empty macro stack\n");
n=tokenv-1;
nxttok();
if(n<0 || macstack->n<=n || !macstack->args[n]) ParseError("Cannot edit nonexistent argument %u\n",n+1);
if(macstack->args[n]->t&(TF_MACRO|TF_EOF)) ParseError("Invalid edit token\n");
macstack->args[n]->t=tokent;
macstack->args[n]->v=tokenv;
macstack->args[n]->str=0;
if(*tokenstr) {
macstack->args[n]->str=strdup(tokenstr);
if(!macstack->args[n]->str) fatal("Allocation failed\n");
}
|