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58 lines
2 KiB
Python
58 lines
2 KiB
Python
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#!/usr/bin/env python3
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# This is in its own file rather than inside meson.build
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# because a) mixing the two is ugly and b) trying to
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# make special characters such as \n go through all
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# backends is a fool's errand.
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import sys, os, shutil, subprocess
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cmd = []
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argn = 1
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# Find the full command needed to run glib-mkenums
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# On UNIX-like, this is just the full path to glib-mkenums
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# On Windows, this is the full path to interpreter + full path to glib-mkenums
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for arg in sys.argv[1:]:
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cmd.append(arg)
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argn += 1
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if arg.endswith('glib-mkenums'):
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break
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ofilename = sys.argv[argn]
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headers = sys.argv[argn + 1:]
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inc = '\n'.join(['#include"%s"' % i for i in headers])
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h_array = ['--fhead',
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"#ifndef __GST_MPEGTS_ENUM_TYPES_H__\n#define __GST_MPEGTS_ENUM_TYPES_H__\n\n#include <glib-object.h>\n\nG_BEGIN_DECLS\n",
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'--fprod',
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"\n/* enumerations from \"@filename@\" */\n",
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'--vhead',
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"GType @enum_name@_get_type (void);\n#define GST_TYPE_@ENUMSHORT@ (@enum_name@_get_type())\n",
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'--ftail',
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"G_END_DECLS\n\n#endif /* __GST_MPEGTS_ENUM_TYPES_H__ */"]
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c_array = [
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'--fhead',
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"#include \"gstmpegts-enumtypes.h\"\n%s\n#define C_ENUM(v) ((gint) v)\n#define C_FLAGS(v) ((guint) v)\n" % inc,
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'--fprod',
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"\n/* enumerations from \"@filename@\" */",
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'--vhead',
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"GType\n@enum_name@_get_type (void)\n{\n static gsize id = 0;\n static const G@Type@Value values[] = {",
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'--vprod',
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" { C_@TYPE@(@VALUENAME@), \"@VALUENAME@\", \"@valuenick@\" },",
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'--vtail',
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" { 0, NULL, NULL }\n };\n\n if (g_once_init_enter (&id)) {\n GType tmp = g_@type@_register_static (\"@EnumName@\", values);\n g_once_init_leave (&id, tmp);\n }\n\n return (GType) id;\n}"
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]
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if ofilename.endswith('.h'):
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arg_array = h_array
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else:
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arg_array = c_array
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cmd_array = cmd + arg_array + headers
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pc = subprocess.Popen(cmd_array, stdout=subprocess.PIPE)
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(stdo, _) = pc.communicate()
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if pc.returncode != 0:
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sys.exit(pc.returncode)
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open(ofilename, 'wb').write(stdo)
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