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js: Tweak pretty-printing of functions and null

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This commit is contained in:
Andreas Kling 2020-03-26 14:54:43 +01:00
parent 97d3809a17
commit bc7a9097a7
1 changed files with 12 additions and 1 deletions
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13
Userland/js.cpp
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@ -33,6 +33,7 @@
#include <LibJS/Interpreter.h>
#include <LibJS/Parser.h>
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/Function.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/PrimitiveString.h>
#include <LibJS/Runtime/Value.h>
@ -120,6 +121,11 @@ static void print_object(const JS::Object* object, HashTable<JS::Object*>& seen_
fputs(" }", stdout);
}
static void print_function(const JS::Object* function, HashTable<JS::Object*>&)
{
printf("\033[34;1m[%s]\033[0m", function->class_name());
}
void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects)
{
if (value.is_object()) {
@ -135,6 +141,9 @@ void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects)
if (value.is_array())
return print_array(static_cast<const JS::Array*>(value.as_object()), seen_objects);
if (value.is_object() && value.as_object()->is_function())
return print_function(value.as_object(), seen_objects);
if (value.is_object())
return print_object(value.as_object(), seen_objects);
@ -144,7 +153,9 @@ void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects)
printf("\033[35;1m");
else if (value.is_boolean())
printf("\033[32;1m");
else if (value.is_null() || value.is_undefined())
else if (value.is_null())
printf("\033[33;1m");
else if (value.is_undefined())
printf("\033[34;1m");
if (value.is_string())
putchar('"');