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Add ord() function to Expression class

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The ord() function was recently added in GDScript and VisualScript,
but was missed in the Expression class.
This commit is contained in:
Danil Alexeev 2019-12-29 09:20:10 +03:00
parent 318c693516
commit 134755ebcf
2 changed files with 29 additions and 0 deletions
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28
core/math/expression.cpp
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@ -98,6 +98,7 @@ const char *Expression::func_name[Expression::FUNC_MAX] = {
"typeof",
"type_exists",
"char",
"ord",
"str",
"print",
"printerr",
@ -164,6 +165,7 @@ int Expression::get_func_argument_count(BuiltinFunc p_func) {
case OBJ_WEAKREF:
case TYPE_OF:
case TEXT_CHAR:
case TEXT_ORD:
case TEXT_STR:
case TEXT_PRINT:
case TEXT_PRINTERR:
@ -675,6 +677,32 @@ void Expression::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant
*r_return = String(result);
} break;
case TEXT_ORD: {
if (p_inputs[0]->get_type() != Variant::STRING) {
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::STRING;
return;
}
String str = *p_inputs[0];
if (str.length() != 1) {
r_error_str = RTR("Expected a string of length 1 (a character).");
r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::STRING;
return;
}
*r_return = str.get(0);
} break;
case TEXT_STR: {

1
core/math/expression.h
View file

@ -97,6 +97,7 @@ public:
TYPE_OF,
TYPE_EXISTS,
TEXT_CHAR,
TEXT_ORD,
TEXT_STR,
TEXT_PRINT,
TEXT_PRINTERR,