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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/JsonArray.h>
#include <AK/JsonObject.h>
#include <AK/JsonValue.h>
#include <AK/StringBuilder.h>
#include <LibCore/File.h>
#include <stdio.h>
#include <unistd.h>
static void print(const JsonValue& value, int indent = 0);
static void print_indent(int indent)
{
for (int i = 0; i < indent; ++i)
printf(" ");
}
int main(int argc, char** argv)
{
if (pledge("stdio rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
if (argc != 2) {
fprintf(stderr, "usage: jp <file>\n");
return 0;
}
auto file = Core::File::construct(argv[1]);
if (!file->open(Core::IODevice::ReadOnly)) {
fprintf(stderr, "Couldn't open %s for reading: %s\n", argv[1], file->error_string());
return 1;
}
if (pledge("stdio", nullptr) < 0) {
perror("pledge");
return 1;
}
auto file_contents = file->read_all();
auto json = JsonValue::from_string(file_contents);
print(json);
printf("\n");
return 0;
}
void print(const JsonValue& value, int indent)
{
if (value.is_object()) {
printf("{\n");
value.as_object().for_each_member([&](auto& member_name, auto& member_value) {
print_indent(indent + 1);
printf("\"\033[33;1m%s\033[0m\": ", member_name.characters());
print(member_value, indent + 1);
printf(",\n");
});
print_indent(indent);
printf("}");
return;
}
if (value.is_array()) {
printf("[\n");
value.as_array().for_each([&](auto& entry_value) {
print_indent(indent + 1);
print(entry_value, indent + 1);
printf(",\n");
});
print_indent(indent);
printf("]");
return;
}
if (value.is_string())
printf("\033[31;1m");
else if (value.is_number())
printf("\033[35;1m");
else if (value.is_bool())
printf("\033[32;1m");
else if (value.is_null() || value.is_undefined())
printf("\033[34;1m");
if (value.is_string())
putchar('"');
printf("%s", value.to_string().characters());
if (value.is_string())
putchar('"');
printf("\033[0m");
}
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