WIP - add extractor, generate snippet_data

node_modules/sharp/vendor/include/cairo-script-interpreter.h

@@ -0,0 +1,124 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2008 Chris Wilson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ *
+ * The Original Code is the cairo graphics library.
+ *
+ * The Initial Developer of the Original Code is Chris Wilson
+ *
+ * Contributor(s):
+ *	Chris Wilson <chris@chris-wilson.co.uk>
+ */
+
+#ifndef CAIRO_SCRIPT_INTERPRETER_H
+#define CAIRO_SCRIPT_INTERPRETER_H
+
+#include <cairo.h>
+#include <stdio.h>
+
+CAIRO_BEGIN_DECLS
+
+typedef struct _cairo_script_interpreter cairo_script_interpreter_t;
+
+/* XXX expose csi_dictionary_t and pass to hooks */
+typedef void
+(*csi_destroy_func_t) (void *closure,
+		       void *ptr);
+
+typedef cairo_surface_t *
+(*csi_surface_create_func_t) (void *closure,
+			      cairo_content_t content,
+			      double width,
+			      double height,
+			      long uid);
+typedef cairo_t *
+(*csi_context_create_func_t) (void *closure,
+			      cairo_surface_t *surface);
+typedef void
+(*csi_show_page_func_t) (void *closure,
+			 cairo_t *cr);
+
+typedef void
+(*csi_copy_page_func_t) (void *closure,
+			 cairo_t *cr);
+
+typedef cairo_surface_t *
+(*csi_create_source_image_t) (void *closure,
+			      cairo_format_t format,
+			      int width, int height,
+			      long uid);
+
+typedef struct _cairo_script_interpreter_hooks {
+    void *closure;
+    csi_surface_create_func_t surface_create;
+    csi_destroy_func_t surface_destroy;
+    csi_context_create_func_t context_create;
+    csi_destroy_func_t context_destroy;
+    csi_show_page_func_t show_page;
+    csi_copy_page_func_t copy_page;
+    csi_create_source_image_t create_source_image;
+} cairo_script_interpreter_hooks_t;
+
+cairo_public cairo_script_interpreter_t *
+cairo_script_interpreter_create (void);
+
+cairo_public void
+cairo_script_interpreter_install_hooks (cairo_script_interpreter_t *ctx,
+					const cairo_script_interpreter_hooks_t *hooks);
+
+cairo_public cairo_status_t
+cairo_script_interpreter_run (cairo_script_interpreter_t *ctx,
+			      const char *filename);
+
+cairo_public cairo_status_t
+cairo_script_interpreter_feed_stream (cairo_script_interpreter_t *ctx,
+				      FILE *stream);
+
+cairo_public cairo_status_t
+cairo_script_interpreter_feed_string (cairo_script_interpreter_t *ctx,
+				      const char *line,
+				      int len);
+
+cairo_public unsigned int
+cairo_script_interpreter_get_line_number (cairo_script_interpreter_t *ctx);
+
+cairo_public cairo_script_interpreter_t *
+cairo_script_interpreter_reference (cairo_script_interpreter_t *ctx);
+
+cairo_public cairo_status_t
+cairo_script_interpreter_finish (cairo_script_interpreter_t *ctx);
+
+cairo_public cairo_status_t
+cairo_script_interpreter_destroy (cairo_script_interpreter_t *ctx);
+
+cairo_public cairo_status_t
+cairo_script_interpreter_translate_stream (FILE *stream,
+	                                   cairo_write_func_t write_func,
+					   void *closure);
+
+CAIRO_END_DECLS
+
+#endif /*CAIRO_SCRIPT_INTERPRETER_H*/