Minimal template renderer supporting variable substitution and simple control flow. More...

#include "cwist/core/template/template.h"
#include <cwist/core/mem/alloc.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdbool.h>

Include dependency graph for template.c:

Go to the source code of this file.

Macros
#define	CWIST_TEMPLATE_MAX_DEPTH 32
	Maximum nesting depth for includes/control structures.

Functions
cwist_sstring *	cwist_template_render (const char template_str, const cJSON context)
	Render an in-memory template string against a JSON context object.

cwist_sstring *	cwist_template_render_file (const char file_path, const cJSON context)
	Load a template file from disk and render it against a JSON context.

Detailed Description

Minimal template renderer supporting variable substitution and simple control flow.

Definition in file template.c.

Macro Definition Documentation

◆ CWIST_TEMPLATE_MAX_DEPTH

#define CWIST_TEMPLATE_MAX_DEPTH 32

Maximum nesting depth for includes/control structures.

Definition at line 18 of file template.c.

Function Documentation

◆ cwist_template_render()

cwist_sstring * cwist_template_render	(	const char *	template_str,
		const cJSON *	context
	)

Render an in-memory template string against a JSON context object.

Renders a template string with the given cJSON context.

Parameters

template_str	Template source to render.
context	JSON object supplying values for substitutions and control flow.

Returns: Heap-allocated rendered output, or NULL on failure.

Definition at line 431 of file template.c.

References cap.

Referenced by cwist_template_render_file().

◆ cwist_template_render_file()

cwist_sstring * cwist_template_render_file	(	const char *	file_path,
		const cJSON *	context
	)

Load a template file from disk and render it against a JSON context.

Renders a template from a file with the given cJSON context.

Parameters

file_path	Path to the template file to open.
context	JSON object supplying values for substitutions and control flow.

Returns: Heap-allocated rendered output, or NULL when file IO or rendering fails.

Definition at line 442 of file template.c.

References cap, cwist_alloc(), CWIST_DEFER_FREE, and cwist_template_render().