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vbscript: Added compiler support for |not| expression.

This commit is contained in:
Jacek Caban 2011-09-09 14:47:45 +02:00 committed by Alexandre Julliard
parent 39dd08ad7d
commit 7f9464ce27
3 changed files with 20 additions and 0 deletions
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13
dlls/vbscript/compile.c
View File

@ -165,11 +165,24 @@ static HRESULT compile_member_expression(compile_ctx_t *ctx, member_expression_t
return hres;
}
static HRESULT compile_unary_expression(compile_ctx_t *ctx, unary_expression_t *expr, vbsop_t op)
{
HRESULT hres;
hres = compile_expression(ctx, expr->subexpr);
if(FAILED(hres))
return hres;
return push_instr(ctx, op) == -1 ? E_OUTOFMEMORY : S_OK;
}
static HRESULT compile_expression(compile_ctx_t *ctx, expression_t *expr)
{
switch(expr->type) {
case EXPR_BOOL:
return push_instr_int(ctx, OP_bool, ((bool_expression_t*)expr)->value);
case EXPR_NOT:
return compile_unary_expression(ctx, (unary_expression_t*)expr, OP_not);
case EXPR_STRING:
return push_instr_str(ctx, OP_string, ((string_expression_t*)expr)->value);
default:

6
dlls/vbscript/interp.c
View File

@ -198,6 +198,12 @@ static HRESULT interp_string(exec_ctx_t *ctx)
return stack_push(ctx, &v);
}
static HRESULT interp_not(exec_ctx_t *ctx)
{
FIXME("\n");
return E_NOTIMPL;
}
static const instr_func_t op_funcs[] = {
#define X(x,n,a,b) interp_ ## x,
OP_LIST

1
dlls/vbscript/vbscript.h
View File

@ -77,6 +77,7 @@ typedef enum {
#define OP_LIST \
X(bool, 1, ARG_INT, 0) \
X(icallv, 1, ARG_BSTR, ARG_UINT) \
X(not, 1, 0, 0) \
X(ret, 0, 0, 0) \
X(string, 1, ARG_STR, 0)