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Removing some code duplication

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Wolfgang (Blub) Bumiller 2012-11-18 13:00:18 +01:00
parent 852b2b91d2
commit f47a20aa53
1 changed files with 13 additions and 30 deletions
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43
parser.c
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@ -2396,6 +2396,7 @@ static bool parser_create_array_accessor(parser_t *parser, ast_value *array, con
{
ast_function *func = NULL;
ast_value *fval = NULL;
ast_block *body = NULL;
fval = ast_value_new(ast_ctx(array), funcname, TYPE_FUNCTION);
if (!fval) {
@ -2410,6 +2411,15 @@ static bool parser_create_array_accessor(parser_t *parser, ast_value *array, con
return false;
}
body = ast_block_new(ast_ctx(array));
if (!body) {
parseerror(parser, "failed to create block for array accessor");
ast_delete(fval);
ast_delete(func);
return false;
}
vec_push(func->blocks, body);
*out = fval;
return true;
@ -2418,7 +2428,6 @@ static bool parser_create_array_accessor(parser_t *parser, ast_value *array, con
static bool parser_create_array_setter(parser_t *parser, ast_value *array, const char *funcname)
{
ast_expression *root = NULL;
ast_block *body = NULL;
ast_value *index = NULL;
ast_value *value = NULL;
ast_function *func;
@ -2434,12 +2443,6 @@ static bool parser_create_array_setter(parser_t *parser, ast_value *array, const
func = fval->constval.vfunc;
fval->expression.next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
body = ast_block_new(ast_ctx(array));
if (!body) {
parseerror(parser, "failed to create block for array accessor");
goto cleanup;
}
index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
value = ast_value_copy((ast_value*)array->expression.next);
@ -2457,12 +2460,10 @@ static bool parser_create_array_setter(parser_t *parser, ast_value *array, const
goto cleanup;
}
vec_push(body->exprs, root);
vec_push(func->blocks, body);
vec_push(func->blocks[0]->exprs, root);
array->setter = fval;
return true;
cleanup:
if (body) ast_delete(body);
if (index) ast_delete(index);
if (value) ast_delete(value);
if (root) ast_delete(root);
@ -2474,7 +2475,6 @@ cleanup:
static bool parser_create_array_field_setter(parser_t *parser, ast_value *array, const char *funcname)
{
ast_expression *root = NULL;
ast_block *body = NULL;
ast_value *entity = NULL;
ast_value *index = NULL;
ast_value *value = NULL;
@ -2491,12 +2491,6 @@ static bool parser_create_array_field_setter(parser_t *parser, ast_value *array,
func = fval->constval.vfunc;
fval->expression.next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
body = ast_block_new(ast_ctx(array));
if (!body) {
parseerror(parser, "failed to create block for array accessor");
goto cleanup;
}
entity = ast_value_new(ast_ctx(array), "entity", TYPE_ENTITY);
index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
value = ast_value_copy((ast_value*)array->expression.next);
@ -2515,12 +2509,10 @@ static bool parser_create_array_field_setter(parser_t *parser, ast_value *array,
goto cleanup;
}
vec_push(body->exprs, root);
vec_push(func->blocks, body);
vec_push(func->blocks[0]->exprs, root);
array->setter = fval;
return true;
cleanup:
if (body) ast_delete(body);
if (entity) ast_delete(entity);
if (index) ast_delete(index);
if (value) ast_delete(value);
@ -2533,7 +2525,6 @@ cleanup:
static bool parser_create_array_getter(parser_t *parser, ast_value *array, const ast_expression *elemtype, const char *funcname)
{
ast_expression *root = NULL;
ast_block *body = NULL;
ast_value *index = NULL;
ast_value *fval;
ast_function *func;
@ -2551,12 +2542,6 @@ static bool parser_create_array_getter(parser_t *parser, ast_value *array, const
func = fval->constval.vfunc;
fval->expression.next = ast_type_copy(ast_ctx(array), elemtype);
body = ast_block_new(ast_ctx(array));
if (!body) {
parseerror(parser, "failed to create block for array accessor");
goto cleanup;
}
index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
if (!index) {
@ -2571,12 +2556,10 @@ static bool parser_create_array_getter(parser_t *parser, ast_value *array, const
goto cleanup;
}
vec_push(body->exprs, root);
vec_push(func->blocks, body);
vec_push(func->blocks[0]->exprs, root);
array->getter = fval;
return true;
cleanup:
if (body) ast_delete(body);
if (index) ast_delete(index);
if (root) ast_delete(root);
ast_delete(func);