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Change print_line() to use any number of Variants

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This commit is contained in:
kobewi 2021-10-07 15:40:48 +02:00
parent 8afd2171d1
commit 31012fd060
3 changed files with 16 additions and 4 deletions
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6
core/string/print_string.cpp
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@ -69,7 +69,7 @@ void remove_print_handler(PrintHandlerList *p_handler) {
ERR_FAIL_COND(l == nullptr);
}
void print_line(String p_string) {
void __print_line(String p_string) {
if (!_print_line_enabled) {
return;
}
@ -108,3 +108,7 @@ void print_verbose(String p_string) {
print_line(p_string);
}
}
String stringify_variants(Variant p_var) {
return p_var.operator String();
}

12
core/string/print_string.h
View file

@ -31,7 +31,7 @@
#ifndef PRINT_STRING_H
#define PRINT_STRING_H
#include "core/string/ustring.h"
#include "core/variant/variant.h"
extern void (*_print_func)(String);
@ -46,13 +46,21 @@ struct PrintHandlerList {
PrintHandlerList() {}
};
String stringify_variants(Variant p_var);
template <typename... Args>
String stringify_variants(Variant p_var, Args... p_args) {
return p_var.operator String() + " " + stringify_variants(p_args...);
}
void add_print_handler(PrintHandlerList *p_handler);
void remove_print_handler(PrintHandlerList *p_handler);
extern bool _print_line_enabled;
extern bool _print_error_enabled;
extern void print_line(String p_string);
extern void __print_line(String p_string);
extern void print_error(String p_string);
extern void print_verbose(String p_string);
#define print_line(...) __print_line(stringify_variants(__VA_ARGS__))
#endif // PRINT_STRING_H

2
modules/gdscript/gdscript_parser.cpp
View file

@ -4496,7 +4496,7 @@ void GDScriptParser::TreePrinter::print_tree(const GDScriptParser &p_parser) {
}
print_class(p_parser.get_tree());
print_line(printed);
print_line(String(printed));
}
#endif // DEBUG_ENABLED