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/*
* json.c: JSON writer
*
* Author:
* Joao Matos (joao.matos@xamarin.com)
*
* Copyright 2015 Xamarin Inc (http://www.xamarin.com)
*/
#include <mono/utils/json.h>
void json_writer_init (JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
writer->text = g_string_new ("");
writer->indent = 0;
}
void json_writer_destroy (JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
g_string_free (writer->text, /*free_segment=*/TRUE);
}
void json_writer_indent_push(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
writer->indent += JSON_INDENT_VALUE;
}
void json_writer_indent_pop(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
writer->indent -= JSON_INDENT_VALUE;
}
void json_writer_indent(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
int i = 0;
for (i = 0; i < writer->indent; ++i)
g_string_append_c (writer->text, ' ');
}
void json_writer_vprintf(JsonWriter* writer, const gchar *format, va_list args)
{
g_assert (writer && "Expected a valid JSON writer instance");
g_string_append_vprintf (writer->text, format, args);
}
void json_writer_printf(JsonWriter* writer, const gchar *format, ...)
{
g_assert (writer && "Expected a valid JSON writer instance");
va_list args;
va_start (args, format);
g_string_append_vprintf (writer->text, format, args);
va_end (args);
}
void json_writer_array_begin(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
g_string_append_printf (writer->text, "[\n");
writer->indent += JSON_INDENT_VALUE;
}
void json_writer_array_end(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
g_string_append_printf (writer->text, "]");
writer->indent -= JSON_INDENT_VALUE;
}
void json_writer_object_begin(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
json_writer_printf (writer, "{\n");
writer->indent += JSON_INDENT_VALUE;
}
void json_writer_object_end(JsonWriter* writer)
{
g_assert (writer && "Expected a valid JSON writer instance");
json_writer_printf (writer, "}");
}
void json_writer_object_key(JsonWriter* writer, const gchar* format, ...)
{
g_assert (writer && "Expected a valid JSON writer instance");
va_list args;
va_start (args, format);
g_string_append_printf (writer->text, "\"");
json_writer_vprintf (writer, format, args);
g_string_append_printf (writer->text, "\" : ");
va_end (args);
}
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