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Added in explicit types for function values

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This commit is contained in:
Nathan Braswell
2016-02-20 22:14:39 -05:00
parent 1795f1b4f1
commit e364b00cc9
2 changed files with 8 additions and 6 deletions
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9
stdlib/ast_transformation.krak
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@@ -282,7 +282,7 @@ obj ast_transformation (Object) {
println(to_ret->to_string())
return to_ret
}
// should take into account indirection and references...
// should take into account references...
if (type_syntax_str == "void")
return type_ptr(base_type::void_return(), indirection)
else if (type_syntax_str == "bool")
@@ -295,9 +295,10 @@ obj ast_transformation (Object) {
return type_ptr(base_type::double_precision(), indirection)
else if (type_syntax_str == "char")
return type_ptr(base_type::character(), indirection)
else if (/* check for function type*/ false)
return type_ptr(base_type::function(), indirection)
else {
else if (get_node("function_type", real_node)) {
var types = get_nodes("type", get_node("function_type", real_node)).map(fun(node: *tree<symbol>): *type transform_type(node, scope, template_replacements);)
return type_ptr(types.slice(0,-2), types.last(), indirection)
} else {
// do lookup for objects, ADTs, templates, etc
var possibilities = scope_lookup(type_syntax_str, scope)
print("There are "); print(possibilities.size); println(" possibilites for this object type lookup")

5
tests/to_parse.krak
View File

@@ -4,8 +4,9 @@ fun print_and_return(data: int): int {
return data
}
fun main(): int {
var v = print_and_return
println(v(7))
var v: fun(int):int
v = print_and_return
println(v(7))
// println(print_and_return(7))
return 0
}