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[GDNative] refactored API struct into core and extensions #12779

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merged 1 commit into from
Nov 9, 2017
Merged

[GDNative] refactored API struct into core and extensions #12779

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62 changes: 55 additions & 7 deletions modules/gdnative/SCsub
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Original file line number Diff line number Diff line change
Expand Up @@ -35,12 +35,37 @@ def _build_gdnative_api_struct_header(api):
'extern "C" {',
'#endif',
'',
'enum GDNATIVE_API_TYPES {',
'\tGDNATIVE_' + api['core']['type'] + ','
]

for name in api['extensions']:
out += ['\tGDNATIVE_' + api['extensions'][name]['type'] + ',']

out += ['};', '']

for name in api['extensions']:
out += [
'typedef struct godot_gdnative_' + name + '_api_struct {',
'\tunsigned int type;',
'\tconst void *next;'
]

for funcdef in api['extensions'][name]['api']:
args = ', '.join(['%s%s' % (_spaced(t), n) for t, n in funcdef['arguments']])
out.append('\t%s(*%s)(%s);' % (_spaced(funcdef['return_type']), funcdef['name'], args))

out += ['} godot_gdnative_' + name + '_api_struct;', '']

out += [
'typedef struct godot_gdnative_api_struct {',
'\tvoid *next;',
'\tconst char *version;',
'\tunsigned int type;',
'\tconst void *next;',
'\tunsigned int num_extensions;',
'\tconst void **extensions;',
]

for funcdef in api['api']:
for funcdef in api['core']['api']:
args = ', '.join(['%s%s' % (_spaced(t), n) for t, n in funcdef['arguments']])
out.append('\t%s(*%s)(%s);' % (_spaced(funcdef['return_type']), funcdef['name'], args))

Expand All @@ -61,14 +86,37 @@ def _build_gdnative_api_struct_source(api):
'/* THIS FILE IS GENERATED DO NOT EDIT */',
'',
'#include <gdnative_api_struct.gen.h>',
'',
'const char *_gdnative_api_version = "%s";' % api['version'],
''
]

for name in api['extensions']:
out += [
'extern const godot_gdnative_' + name + '_api_struct api_extension_' + name + '_struct = {',
'\tGDNATIVE_' + api['extensions'][name]['type'] + ',',
'\tNULL,'
]

for funcdef in api['extensions'][name]['api']:
out.append('\t%s,' % funcdef['name'])

out += ['};\n']

out += ['', 'const void *gdnative_extensions_pointers[] = {']

for name in api['extensions']:
out += ['\t(void *)&api_extension_' + name + '_struct,']

out += ['};\n']

out += [
'extern const godot_gdnative_api_struct api_struct = {',
'\tGDNATIVE_' + api['core']['type'] + ',',
'\tNULL,',
'\t_gdnative_api_version,',
'\t' + str(len(api['extensions'])) + ',',
'\tgdnative_extensions_pointers,',
]

for funcdef in api['api']:
for funcdef in api['core']['api']:
out.append('\t%s,' % funcdef['name'])
out.append('};\n')

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