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Use emitname() for identifiers, and emitstring() for string literals.

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This commit is contained in:
Tor Andersson
2014-01-12 14:18:51 +01:00
parent 7f3673fee2
commit dceb420447
1 changed files with 17 additions and 9 deletions
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jscompile.c
+17 -9
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@@ -68,6 +68,15 @@ static void emitstring(JF, int opcode, const char *s)
emit(J, F, addconst(J, F, v));
}
static void emitname(JF, int opcode, const char *s)
{
js_Value v;
v.type = JS_TSTRING;
v.u.string = s;
emit(J, F, opcode);
emit(J, F, addconst(J, F, v));
}
static int jump(JF, int opcode)
{
int addr = F->len + 1;
@@ -114,6 +123,8 @@ static void cobject(JF, js_Ast *list)
js_Ast *prop = kv->a;
cexp(J, F, kv->b);
if (prop->type == AST_IDENTIFIER || prop->type == AST_STRING)
emitname(J, F, OP_OBJECTPUT, prop->string);
else if (prop->type == AST_STRING)
emitstring(J, F, OP_OBJECTPUT, prop->string);
else if (prop->type == AST_NUMBER)
emitnumber(J, F, OP_OBJECTPUT, prop->number);
@@ -140,7 +151,7 @@ static void clval(JF, js_Ast *exp)
{
switch (exp->type) {
case AST_IDENTIFIER:
emitstring(J, F, OP_AVAR, exp->string);
emitname(J, F, OP_AVAR, exp->string);
break;
case EXP_INDEX:
cexp(J, F, exp->a);
@@ -149,7 +160,7 @@ static void clval(JF, js_Ast *exp)
break;
case EXP_MEMBER:
cexp(J, F, exp->a);
emitstring(J, F, OP_AMEMBER, exp->b->string);
emitname(J, F, OP_AMEMBER, exp->b->string);
break;
default:
jsC_error(J, exp, "invalid l-value in assignment");
@@ -172,10 +183,7 @@ static void cexp(JF, js_Ast *exp)
int n;
switch (exp->type) {
case AST_IDENTIFIER:
emitstring(J, F, OP_LOADVAR, exp->string);
break;
case AST_IDENTIFIER: emitname(J, F, OP_LOADVAR, exp->string); break;
case AST_NUMBER: emitnumber(J, F, OP_CONST, exp->number); break;
case AST_STRING: emitstring(J, F, OP_CONST, exp->string); break;
case EXP_UNDEF: emit(J, F, OP_UNDEF); break;
@@ -202,14 +210,14 @@ static void cexp(JF, js_Ast *exp)
case EXP_MEMBER:
cexp(J, F, exp->a);
emitstring(J, F, OP_LOADMEMBER, exp->b->string);
emitname(J, F, OP_LOADMEMBER, exp->b->string);
break;
case EXP_CALL:
if (exp->a->type == EXP_MEMBER) {
cexp(J, F, exp->a->a);
emit(J, F, OP_DUP);
emitstring(J, F, OP_LOADMEMBER, exp->a->b->string);
emitname(J, F, OP_LOADMEMBER, exp->a->b->string);
n = cargs(J, F, exp->b);
emit(J, F, OP_TCALL);
emit(J, F, n);
@@ -337,7 +345,7 @@ static void cvardec(JF, js_Ast *vardec)
cexp(J, F, vardec->b);
else
emit(J, F, OP_UNDEF);
emitstring(J, F, OP_VARDEC, vardec->a->string);
emitname(J, F, OP_VARDEC, vardec->a->string);
}
static void cvardeclist(JF, js_Ast *list)