JST_save.c File Reference

#include "jstools.h"
#include <stdio.h>

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Functions
JST_Error	JST_save_to_stream (FILE *stream, const JST_Element *root, unsigned indent)
	Save the JSON tree to a stream, pretty-printed. More...
JST_Error	JST_save_to_file (const char *path, const JST_Element *root, unsigned indent)
	Save the JSON tree to a file, pretty-printed. More...
JST_Error	JST_save_to_stream_compact (FILE *stream, const JST_Element *root)
	Save the JSON tree to a stream, as a single line of text, without whitespaces. More...
JST_Error	JST_save_to_file_compact (const char *path, const JST_Element *root)
	Save the JSON tree to a file, as a single line of text, without whitespaces. More...

Function Documentation

JST_save_to_file()

JST_Error JST_save_to_file	(	const char *	filepath,
		const JST_Element *	root,
		unsigned	indent
	)

Save the JSON tree to a file, pretty-printed.

Parameters

filepath	the path of the target file
root	the root of the tree to save
indent	the amout of space to pretty print the tree.

Definition at line 56 of file JST_save.c.

                                                                                           {
   if(( path == NULL )||( root == NULL )) {
      return JST_ERR_NULL_ARGUMENT;
   }
   FILE * stream = fopen( path, "wt" );
   if( stream == NULL ) {
      return JST_ERR_ERRNO;
   }
   return JST_save_to_stream( stream, root, indent );
}

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JST_save_to_file_compact()

JST_Error JST_save_to_file_compact	(	const char *	filepath,
		const JST_Element *	root
	)

Save the JSON tree to a file, as a single line of text, without whitespaces.

Parameters

filepath	the path of the target file
root	the root of the tree to save

Definition at line 120 of file JST_save.c.

                                                                                  {
   if(( path == NULL )||( root == NULL )) {
      return JST_ERR_NULL_ARGUMENT;
   }
   FILE * stream = fopen( path, "wt" );
   if( stream == NULL ) {
      return JST_ERR_ERRNO;
   }
   return JST_save_to_stream_compact( stream, root );
}

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JST_save_to_stream()

JST_Error JST_save_to_stream	(	FILE *	stream,
		const JST_Element *	root,
		unsigned	indent
	)

Save the JSON tree to a stream, pretty-printed.

Parameters

stream	the target stream.
root	the root of the tree to save.
indent	the amout of space to pretty print the tree.

Definition at line 47 of file JST_save.c.

                                                                                         {
   if(( stream == NULL )||( root == NULL )) {
      return JST_ERR_NULL_ARGUMENT;
   }
   save_element( root, stream, 0, indent );
   fprintf( stream, "\n" );
   return fclose( stream ) ? JST_ERR_ERRNO : JST_ERR_NONE;
}

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JST_save_to_stream_compact()

JST_Error JST_save_to_stream_compact	(	FILE *	stream,
		const JST_Element *	root
	)

Save the JSON tree to a stream, as a single line of text, without whitespaces.

Parameters

filepath	the path of the target file
root	the root of the tree to save

Definition at line 112 of file JST_save.c.

                                                                                {
   if(( stream == NULL )||( root == NULL )) {
      return JST_ERR_NULL_ARGUMENT;
   }
   save_element_compact( root, stream );
   return fclose( stream ) ? JST_ERR_ERRNO : JST_ERR_NONE;
}

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