generator.py (28937B)
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778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 | from itertools import chain import os.path import sys from glad.lang.common.generator import Generator from glad.lang.common.util import makefiledir if sys.version_info >= (3, 0): from io import StringIO basestring = str else: from StringIO import StringIO def _gl_types(gen, f): gen.write_opaque_struct(f, '__GLsync') gen.write_alias(f, 'GLsync', '__GLsync*') gen.write_opaque_struct(f, '_cl_context') gen.write_opaque_struct(f, '_cl_event') gen.write_extern(f) gen.write_alias( f, 'GLDEBUGPROC', 'void function(GLenum, GLenum, ' 'GLuint, GLenum, GLsizei, in GLchar*, GLvoid*)' ) gen.write_alias(f, 'GLDEBUGPROCARB', 'GLDEBUGPROC') gen.write_alias(f, 'GLDEBUGPROCKHR', 'GLDEBUGPROC') gen.write_alias( f, 'GLDEBUGPROCAMD', 'void function(GLuint, GLenum, ' 'GLenum, GLsizei, in GLchar*, GLvoid*)' ) gen.write_extern_end(f) def _egl_types(gen, f): io = StringIO() gen.write_opaque_struct(io, 'egl_native_pixmap_t') f.write(''' // Thanks to @jpf91 (github) for these declarations version(Windows) { import core.sys.windows.windows; alias EGLNativeDisplayType = HDC; alias EGLNativePixmapType = HBITMAP; alias EGLNativeWindowType = HWND; } else version(Symbian) { alias EGLNativeDisplayType = int; alias EGLNativeWindowType = void*; alias EGLNativePixmapType = void*; } else version(Android) { //import android.native_window; //struct egl_native_pixmap_t; ''' + io.getvalue() + ''' //alias ANativeWindow* EGLNativeWindowType; //alias egl_native_pixmap_t* EGLNativePixmapType; alias EGLNativeWindowType = void*; alias EGLNativePixmapType = void*; alias EGLNativeDisplayType = void*; } else version(linux) { version(Xlib) { import X11.Xlib; import X11.Xutil; alias EGLNativeDisplayType = Display*; alias EGLNativePixmapType = Pixmap; alias EGLNativeWindowType = Window; } else { alias EGLNativeDisplayType = void*; alias EGLNativePixmapType = uint; alias EGLNativeWindowType = uint; } } alias EGLObjectKHR = void*; alias EGLLabelKHR = void*; extern(System) { alias EGLSetBlobFuncANDROID = void function(const(void)*, EGLsizeiANDROID, const(void)*, EGLsizeiANDROID); alias EGLGetBlobFuncANDROID = EGLsizeiANDROID function(const(void)*, EGLsizeiANDROID, const(void)* EGLsizeiANDROID); struct EGLClientPixmapHI { void *pData; EGLint iWidth; EGLint iHeight; EGLint iStride; } alias EGLDEBUGPROCKHR = void function(EGLenum error,const char *command,EGLint messageType,EGLLabelKHR threadLabel,EGLLabelKHR objectLabel,const char* message); } ''') gen.write_extern(f) gen.write_opaque_struct(f, '_cl_event') gen.write_extern_end(f) def _glx_types(gen, f): f.write(''' version(Xlib) { import X11.Xlib; import X11.Xutil; } else { alias Bool = int; alias Status = int; alias VisualID = uint; alias XPointer = byte*; alias XID = uint; alias Colormap = XID; alias Display = void; alias Font = XID; alias Window = XID; alias Drawable = XID; alias Pixmap = XID; alias Cursor = XID; alias GContext = XID; alias KeySym = XID; extern(System) { // Borrowed from derelict struct XExtData { int number; XExtData* next; extern(C) int function(XExtData*) free_private; XPointer private_data; } struct Visual { XExtData* ext_data; VisualID visualid; int _class; uint red_mask, green_mask, blue_mask; int bits_per_rgb; int map_entries; } struct XVisualInfo { Visual *visual; VisualID visualid; int screen; int depth; int _class; uint red_mask; uint green_mask; uint blue_mask; int colormap_size; int bits_per_rgb; } } } alias DMbuffer = void*; alias DMparams = void*; alias VLNode = void*; alias VLPath = void*; alias VLServer = void*; alias int64_t = long; alias uint64_t = ulong; alias int32_t = int; alias GLXContextID = uint; alias GLXPixmap = uint; alias GLXDrawable = uint; alias GLXPbuffer = uint; alias GLXWindow = uint; alias GLXFBConfigID = uint; alias GLXVideoCaptureDeviceNV = XID; alias GLXPbufferSGIX = XID; alias GLXVideoSourceSGIX = XID; alias GLXVideoDeviceNV = uint; extern(System) { alias __GLXextFuncPtr = void function(); struct GLXPbufferClobberEvent { int event_type; /* GLX_DAMAGED or GLX_SAVED */ int draw_type; /* GLX_WINDOW or GLX_PBUFFER */ ulong serial; /* # of last request processed by server */ Bool send_event; /* true if this came for SendEvent request */ Display *display; /* display the event was read from */ GLXDrawable drawable; /* XID of Drawable */ uint buffer_mask; /* mask indicating which buffers are affected */ uint aux_buffer; /* which aux buffer was affected */ int x, y; int width, height; int count; /* if nonzero, at least this many more */ } struct GLXBufferSwapComplete { int type; ulong serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ GLXDrawable drawable; /* drawable on which event was requested in event mask */ int event_type; long ust; long msc; long sbc; } union GLXEvent { GLXPbufferClobberEvent glxpbufferclobber; GLXBufferSwapComplete glxbufferswapcomplete; int[24] pad; } struct GLXBufferClobberEventSGIX { int type; ulong serial; /* # of last request processed by server */ Bool send_event; /* true if this came for SendEvent request */ Display *display; /* display the event was read from */ GLXDrawable drawable; /* i.d. of Drawable */ int event_type; /* GLX_DAMAGED_SGIX or GLX_SAVED_SGIX */ int draw_type; /* GLX_WINDOW_SGIX or GLX_PBUFFER_SGIX */ uint mask; /* mask indicating which buffers are affected*/ int x, y; int width, height; int count; /* if nonzero, at least this many more */ } struct GLXHyperpipeNetworkSGIX { char[80] pipeName; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */ int networkId; } struct GLXHyperpipeConfigSGIX { char[80] pipeName; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */ int channel; uint participationType; int timeSlice; } struct GLXPipeRect { char[80] pipeName; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */ int srcXOrigin, srcYOrigin, srcWidth, srcHeight; int destXOrigin, destYOrigin, destWidth, destHeight; } struct GLXPipeRectLimits { char[80] pipeName; /* Should be [GLX_HYPERPIPE_PIPE_NAME_LENGTH_SGIX] */ int XOrigin, YOrigin, maxHeight, maxWidth; } } ''') gen.write_extern(f) gen.write_opaque_struct(f, '__GLXcontextRec') gen.write_alias(f, 'GLXContext', '__GLXcontextRec*') gen.write_opaque_struct(f, '__GLXFBConfigRec') gen.write_alias(f, 'GLXFBConfig', '__GLXFBConfigRec*') gen.write_alias(f, 'GLXFBConfigSGIX', '__GLXFBConfigRec*') gen.write_extern_end(f) def _wgl_types(gen, f): f.write(''' version(Windows) { public import core.sys.windows.windows; } else { alias BOOL = int; alias CHAR = char; alias WORD = ushort; alias DWORD = uint; alias FLOAT = float; alias HANDLE = void*; alias HDC = HANDLE; alias HGLRC = HANDLE; alias INT = int; alias LPCSTR = const(CHAR)*; alias LPVOID = void*; alias UINT = uint; alias USHORT = ushort; alias VOID = void; alias COLORREF = DWORD; alias HENHMETAFILE = HANDLE; alias BYTE = byte; } alias PROC = HANDLE; extern(System) { struct RECT { int left; int top; int right; int bottom; } struct LAYERPLANEDESCRIPTOR { WORD nSize; WORD nVersion; DWORD dwFlags; BYTE iPixelType; BYTE cColorBits; BYTE cRedBits; BYTE cRedShift; BYTE cGreenBits; BYTE cGreenShift; BYTE cBlueBits; BYTE cBlueShift; BYTE cAlphaBits; BYTE cAlphaShift; BYTE cAccumBits; BYTE cAccumRedBits; BYTE cAccumGreenBits; BYTE cAccumBlueBits; BYTE cAccumAlphaBits; BYTE cDepthBits; BYTE cStencilBits; BYTE cAuxBuffers; BYTE iLayerType; BYTE bReserved; COLORREF crTransparent; } struct PIXELFORMATDESCRIPTOR { WORD nSize; WORD nVersion; DWORD dwFlags; BYTE iPixelType; BYTE cColorBits; BYTE cRedBits; BYTE cRedShift; BYTE cGreenBits; BYTE cGreenShift; BYTE cBlueBits; BYTE cBlueShift; BYTE cAlphaBits; BYTE cAlphaShift; BYTE cAccumBits; BYTE cAccumRedBits; BYTE cAccumGreenBits; BYTE cAccumBlueBits; BYTE cAccumAlphaBits; BYTE cDepthBits; BYTE cStencilBits; BYTE cAuxBuffers; BYTE iLayerType; BYTE bReserved; DWORD dwLayerMask; DWORD dwVisibleMask; DWORD dwDamageMask; } struct POINTFLOAT { FLOAT x; FLOAT y; } struct GLYPHMETRICSFLOAT { FLOAT gmfBlackBoxX; FLOAT gmfBlackBoxY; POINTFLOAT gmfptGlyphOrigin; FLOAT gmfCellIncX; FLOAT gmfCellIncY; } alias PGLYPHMETRICSFLOAT = GLYPHMETRICSFLOAT*; alias LPGLYPHMETRICSFLOAT = GLYPHMETRICSFLOAT; struct GPU_DEVICE { DWORD cb; CHAR[32] DeviceName; CHAR[128] DeviceString; DWORD Flags; RECT rcVirtualScreen; } alias PGPU_DEVICE = GPU_DEVICE; } ''') gen.write_opaque_struct(f, 'HPBUFFERARB') gen.write_opaque_struct(f, 'HPBUFFEREXT') gen.write_opaque_struct(f, 'HVIDEOOUTPUTDEVICENV') gen.write_opaque_struct(f, 'HPVIDEODEV') gen.write_opaque_struct(f, 'HPGPUNV') gen.write_opaque_struct(f, 'HGPUNV') gen.write_opaque_struct(f, 'HVIDEOINPUTDEVICENV') DTYPES = { '__pre': { 'egl': 'import core.stdc.stdint : intptr_t;\n\n' }, '__other': { 'gl': _gl_types, 'egl': _egl_types, 'glx': _glx_types, 'wgl': _wgl_types }, 'gl': { 'GLenum': 'uint', 'GLvoid': 'void', 'GLboolean': 'ubyte', 'GLbitfield': 'uint', 'GLchar': 'char', 'GLbyte': 'byte', 'GLshort': 'short', 'GLint': 'int', 'GLclampx': 'int', 'GLsizei': 'int', 'GLubyte': 'ubyte', 'GLushort': 'ushort', 'GLuint': 'uint', 'GLhalf': 'ushort', 'GLfloat': 'float', 'GLclampf': 'float', 'GLdouble': 'double', 'GLclampd': 'double', 'GLfixed': 'int', 'GLintptr': 'ptrdiff_t', 'GLsizeiptr': 'ptrdiff_t', 'GLintptrARB': 'ptrdiff_t', 'GLsizeiptrARB': 'ptrdiff_t', 'GLcharARB': 'byte', 'GLhandleARB': 'uint', 'GLhalfARB': 'ushort', 'GLhalfNV': 'ushort', 'GLint64EXT': 'long', 'GLuint64EXT': 'ulong', 'GLint64': 'long', 'GLuint64': 'ulong', 'GLvdpauSurfaceNV': 'ptrdiff_t', 'GLeglImageOES': 'void*' }, 'egl': { 'EGLBoolean': 'uint', 'EGLenum': 'uint', 'EGLAttribKHR': 'intptr_t', 'EGLAttrib': 'intptr_t', 'EGLClientBuffer': 'void*', 'EGLConfig': 'void*', 'EGLContext': 'void*', 'EGLDeviceEXT': 'void*', 'EGLDisplay': 'void*', 'EGLImage': 'void*', 'EGLImageKHR': 'void*', 'EGLOutputLayerEXT': 'void*', 'EGLOutputPortEXT': 'void*', 'EGLStreamKHR': 'void*', 'EGLSurface': 'void*', 'EGLSync': 'void*', 'EGLSyncKHR': 'void*', 'EGLSyncNV': 'void*', '__eglMustCastToProperFunctionPointerType': 'void function()', 'EGLint': 'int', 'EGLTimeKHR': 'ulong', 'EGLTime': 'ulong', 'EGLTimeNV': 'ulong', 'EGLuint64NV': 'ulong', 'EGLuint64KHR': 'ulong', 'EGLuint64MESA': 'ulong', 'EGLsizeiANDROID': 'ptrdiff_t', 'EGLNativeFileDescriptorKHR': 'int' }, 'glx': { 'GLboolean': 'ubyte', 'GLenum': 'uint', 'GLint': 'int', 'GLsizei': 'int', 'GLubyte': 'ubyte', 'GLuint': 'uint', 'GLfloat': 'float', 'GLbitfield': 'uint', 'GLintptr': 'ptrdiff_t', 'GLsizeiptr': 'ptrdiff_t' }, 'wgl': { 'GLbitfield': 'uint', 'GLenum': 'uint', 'GLfloat': 'float', 'GLint': 'int', 'GLsizei': 'int', 'GLuint': 'uint', 'GLushort': 'ushort', 'INT32': 'int', 'INT64': 'long', 'GLboolean': 'ubyte' }, 'SpecialNumbers': { 'gl': [ ('GL_FALSE', '0', 'ubyte'), ('GL_TRUE', '1', 'ubyte'), ('GL_NO_ERROR', '0', 'uint'), ('GL_NONE', '0', 'uint'), ('GL_ZERO', '0', 'uint'), ('GL_ONE', '1', 'uint'), ('GL_NONE_OES', '0', 'uint'), ('GL_INVALID_INDEX', '0xFFFFFFFF', 'uint'), ('GL_TIMEOUT_IGNORED', '0xFFFFFFFFFFFFFFFF', 'ulong'), ('GL_TIMEOUT_IGNORED_APPLE', '0xFFFFFFFFFFFFFFFF', 'ulong'), ('GL_VERSION_ES_CL_1_0', '1', 'uint'), ('GL_VERSION_ES_CM_1_1', '1', 'uint'), ('GL_VERSION_ES_CL_1_1', '1', 'uint') ], 'egl': [ ('EGL_DONT_CARE', '-1', 'int'), ('EGL_UNKNOWN', '-1', 'int'), ('EGL_NO_NATIVE_FENCE_FD_ANDROID', '-1', 'uint'), ('EGL_DEPTH_ENCODING_NONE_NV', '0', 'uint'), ('EGL_NO_CONTEXT', 'cast(EGLContext)0', 'EGLContext'), ('EGL_NO_DEVICE_EXT', 'cast(EGLDeviceEXT)0', 'EGLDeviceEXT'), ('EGL_NO_DISPLAY', 'cast(EGLDisplay)0', 'EGLDisplay'), ('EGL_NO_IMAGE', 'cast(EGLImage)0', 'EGLImage'), ('EGL_NO_IMAGE_KHR', 'cast(EGLImageKHR)0', 'EGLImageKHR'), ('EGL_DEFAULT_DISPLAY', 'cast(EGLNativeDisplayType)0', 'EGLNativeDisplayType'), ('EGL_NO_FILE_DESCRIPTOR_KHR', 'cast(EGLNativeFileDescriptorKHR)-1', 'EGLNativeFileDescriptorKHR'), ('EGL_NO_OUTPUT_LAYER_EXT', 'cast(EGLOutputLayerEXT)0', 'EGLOutputLayerEXT'), ('EGL_NO_OUTPUT_PORT_EXT', 'cast(EGLOutputPortEXT)0', 'EGLOutputPortEXT'), ('EGL_NO_STREAM_KHR', 'cast(EGLStreamKHR)0', 'EGLStreamKHR'), ('EGL_NO_SURFACE', 'cast(EGLSurface)0', 'EGLSurface'), ('EGL_NO_SYNC', 'cast(EGLSync)0', 'EGLSync'), ('EGL_NO_SYNC_KHR', 'cast(EGLSyncKHR)0', 'EGLSyncKHR'), ('EGL_NO_SYNC_NV', 'cast(EGLSyncNV)0', 'EGLSyncNV'), ('EGL_DISPLAY_SCALING', '10000', 'uint'), ('EGL_FOREVER', '0xFFFFFFFFFFFFFFFF', 'ulong'), ('EGL_FOREVER_KHR', '0xFFFFFFFFFFFFFFFF', 'ulong'), ('EGL_FOREVER_NV', '0xFFFFFFFFFFFFFFFF', 'ulong') ], 'glx': [ ('GLX_DONT_CARE', '0xFFFFFFFF', 'uint'), ('GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB', '0', 'uint') ], 'wgl': [ ('WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB', '0', 'uint'), ('WGL_FONT_LINES', '0', 'uint'), ('WGL_FONT_POLYGONS', 1, 'uint') ] } } class BaseDGenerator(Generator): NAME = 'd' NAME_LONG = 'D' def open(self): self._f_loader = open(self.make_path(self.LOADER), 'w') self._f_gl = open(self.make_path(self.PACKAGE), 'w') self._f_types = open(self.make_path(self.TYPES), 'w') self._f_enums = open(self.make_path(self.ENUMS), 'w') self._f_funcs = open(self.make_path(self.FUNCS), 'w') self._f_exts = open(self.make_path(self.EXT), 'w') def close(self): self._f_loader.close() self._f_gl.close() self._f_types.close() self._f_enums.close() self._f_funcs.close() self._f_exts.close() @property def PACKAGE(self): return 'all' def generate_header(self): self._f_gl.write('/*\n') self._f_gl.write(self.header) self._f_gl.write('*/\n\n') def generate_loader(self, features, extensions): f = self._f_loader rfeatures = features if self.spec.NAME in ('egl', 'wgl'): features = {'egl': [], 'wgl': []} self.write_module(f, self.LOADER) self.write_imports(f, [self.FUNCS, self.EXT, self.ENUMS, self.TYPES]) self.loader.write(f) self.loader.write_has_ext(f) written = set() for api, version in self.api.items(): loadername = 'Load' if self.LOAD_GL_PREFIX else 'load' f.write('bool {}{}{}(Loader load) {{\n' .format(self.LOAD_GL_PREFIX, loadername, api.upper())) self.loader.write_begin_load(f) f.write('\tfind_core{}();\n'.format(api.upper())) for feature in features[api]: f.write('\tload_{}(load);\n'.format(feature.name)) f.write('\n\tfind_extensions{}();\n'.format(api.upper())) for ext in extensions[api]: if len(list(ext.functions)) == 0: continue f.write('\tload_{}(load);\n'.format(ext.name)) self.loader.write_end_load(f) f.write('}\n\n') f.write('private {\n\n') f.write('void find_core{}() {{\n'.format(api.upper())) self.loader.write_find_core(f) if self.spec.NAME == 'gl': for feature in features[api]: f.write('\t{} = (major == {num[0]} && minor >= {num[1]}) ||' ' major > {num[0]};\n'.format(feature.name, num=feature.number)) f.write('\treturn;\n') f.write('}\n\n') f.write('void find_extensions{}() {{\n'.format(api.upper())) if self.spec.NAME == 'gl': for ext in extensions[api]: f.write('\t{0} = has_ext("{0}");\n'.format(ext.name)) f.write('\treturn;\n') f.write('}\n\n') for feature in features[api]: f.write('void load_{}(Loader load) {{\n' .format(feature.name)) if self.spec.NAME == 'gl': f.write('\tif(!{}) return;\n'.format(feature.name)) for func in feature.functions: f.write('\t{name} = cast(typeof({name}))load("{name}");\n' .format(name=func.proto.name)) f.write('\treturn;\n}\n\n') for ext in extensions[api]: if len(list(ext.functions)) == 0 or ext.name in written: continue f.write('void load_{}(Loader load) {{\n' .format(ext.name)) if self.spec.NAME == 'gl': f.write('\tif(!{}) return;\n'.format(ext.name)) for func in ext.functions: # even if they were in written we need to load it f.write('\t{name} = cast(typeof({name}))load("{name}");\n' .format(name=func.proto.name)) f.write('\treturn;\n') f.write('}\n') written.add(ext.name) f.write('\n} /* private */\n\n') self.write_packages(rfeatures, extensions) def write_packages(self, allfeatures, allextensions): f = self._f_gl self.write_module(f, self.PACKAGE) self.write_imports(f, [self.FUNCS, self.EXT, self.ENUMS, self.TYPES], False) for api, features in allfeatures.items(): extensions = allextensions[api] with open(self.make_path(api), 'w') as f: self.write_module(f, api) self.write_imports(f, [self.TYPES], False) extenums = chain.from_iterable(ext.enums for ext in extensions) funcenums = chain.from_iterable(ext.enums for ext in extensions) enums = set(enum.name for enum in extenums) | \ set(enum.name for enum in funcenums) featfuncs = set(func.proto.name for func in chain.from_iterable(feat.functions for feat in features)) extfuncs = set(func.proto.name for func in chain.from_iterable(ext.functions for ext in extensions)) extfuncs = extfuncs - featfuncs enums |= set(enum.name for enum in chain.from_iterable(feat.enums for feat in features)) self.write_selective_import(f, self.FUNCS, featfuncs) self.write_selective_import(f, self.EXT, extfuncs) self.write_selective_import(f, self.ENUMS, enums) def generate_types(self, types): f = self._f_types self.write_module(f, self.TYPES) f.write(self.TYPE_DICT.get('__pre', {}).get(self.spec.NAME,'')) for ogl, d in self.TYPE_DICT[self.spec.NAME].items(): self.write_alias(f, ogl, d) self.TYPE_DICT['__other'][self.spec.NAME](self, f) def generate_features(self, features): self.write_enums(features) self.write_funcs(features) def write_enums(self, features): e = self._f_enums self.write_module(e, self.ENUMS) self.write_imports(e, [self.TYPES]) for v in self.TYPE_DICT['SpecialNumbers'][self.spec.NAME]: self.write_enum(e, *v) written = set() for feature in features: for enum in feature.enums: if enum.group == 'SpecialNumbers': written.add(enum) continue if not enum in written: self.write_enum(e, enum.name, enum.value) written.add(enum) def write_funcs(self, features): f = self._f_funcs self.write_module(f, self.FUNCS) self.write_imports(f, [self.TYPES]) if self.spec.NAME == 'gl': for feature in features: self.write_boolean(f, feature.name) if self.spec.NAME in ('egl', 'wgl'): self.write_extern(f) for feature in features: for func in feature.functions: self.write_function_def(f, func) self.write_extern_end(f) else: self.write_functions(f, set(), set(), features) def generate_extensions(self, extensions, enums, functions): f = self._f_exts self.write_module(f, self.EXT) self.write_imports(f, [self.TYPES, self.ENUMS, self.FUNCS]) write = set() written = set(enum.name for enum in enums) | \ set(function.proto.name for function in functions) for ext in extensions: if self.spec.NAME == 'gl' and not ext.name in written: self.write_boolean(f, ext.name) for enum in ext.enums: if not enum.name in written and not enum.group == 'SpecialNumbers': self.write_enum(self._f_enums, enum.name, enum.value) written.add(enum.name) written.add(ext.name) self.write_functions(f, write, written, extensions) def write_functions(self, f, write, written, extensions): self.write_prototype_pre(f) for ext in extensions: for func in ext.functions: if not func.proto.name in written: self.write_function_prototype(f, func) write.add(func) written.add(func.proto.name) self.write_prototype_post(f) self.write_function_pre(f) for func in write: self.write_function(f, func) self.write_function_post(f) def make_path(self, name): path = os.path.join(self.path, self.MODULE.split('.')[-1], self.spec.NAME, name.split('.')[-1] + self.FILE_EXTENSION) makefiledir(path) return path def write_imports(self, fobj, modules, private=True): raise NotImplementedError def write_selective_import(self, fobj, imports): raise NotImplementedError def write_module(self, fobj, name): raise NotImplementedError def write_prototype_pre(self, fobj): raise NotImplementedError def write_prototype_post(self, fobj): raise NotImplementedError def write_function_pre(self, fobj): raise NotImplementedError def write_function_post(self, fobj): raise NotImplementedError def write_extern(self, fobj): raise NotImplementedError def write_extern_end(self, fobj): raise NotImplementedError def write_shared(self, fobj): raise NotImplementedError def write_shared_end(self, fobj): raise NotImplementedError def write_function_def(self, fobj, func): raise NotImplementedError def write_function(self, fobj, func): raise NotImplementedError def write_function_prototype(self, fobj, func): raise NotImplementedError def write_boolean(self, fobj, name, value=False): raise NotImplementedError def write_enum(self, fobj, name, value, type='uint'): raise NotImplementedError def write_opaque_struct(self, fobj, name): raise NotImplementedError def write_alias(self, fobj, newn, decl): raise NotImplementedError class DGenerator(BaseDGenerator): MODULE = 'glad' LOADER = 'loader' ENUMS = 'enums' EXT = 'ext' FUNCS = 'funcs' TYPES = 'types' FILE_EXTENSION = '.d' TYPE_DICT = DTYPES LOAD_GL_PREFIX = 'glad' def write_imports(self, fobj, modules, private=True): for mod in modules: if private: fobj.write('private ') else: fobj.write('public ') fobj.write('import {}.{}.{};\n'.format(self.MODULE, self.spec.NAME, mod)) def write_selective_import(self, fobj, mod, imports): if len(imports) == 0: return fobj.write('public import {}.{}.{} :\n'.format(self.MODULE, self.spec.NAME, mod)) imports = set(imports) last = len(imports) for i, im in enumerate(imports, 1): fobj.write(im) if not i == last: fobj.write(', ') if (i % 5) == 0: fobj.write('\n') fobj.write(';\n\n') def write_module(self, fobj, name): fobj.write('module {}.{}.{};\n\n\n'.format(self.MODULE, self.spec.NAME, name)) def write_prototype_pre(self, fobj): fobj.write('nothrow @nogc ') self.write_extern(fobj) def write_prototype_post(self, fobj): self.write_extern_end(fobj) def write_function_pre(self, fobj): self.write_shared(fobj) def write_function_post(self, fobj): self.write_shared_end(fobj) def write_extern(self, fobj): fobj.write('extern(System) {\n') def write_extern_end(self, fobj): fobj.write('}\n') def write_shared(self, fobj): fobj.write('__gshared {\n') def write_shared_end(self, fobj): fobj.write('}\n') def write_function_def(self, fobj, func): fobj.write('{} {}('.format(func.proto.ret.to_d(), func.proto.name)) fobj.write(', '.join(param.type.to_d() for param in func.params)) fobj.write(');\n') def write_function(self, fobj, func): fobj.write('fp_{0} {0};\n'.format(func.proto.name)) def write_function_prototype(self, fobj, func): fobj.write('alias fp_{} = {} function(' .format(func.proto.name, func.proto.ret.to_d())) fobj.write(', '.join(param.type.to_d() for param in func.params)) fobj.write(');\n') def write_boolean(self, fobj, name, value=False): if value: fobj.write('bool {} = true;\n'.format(name)) else: fobj.write('bool {};\n'.format(name)) def write_enum(self, fobj, name, value, type='uint'): if isinstance(value, basestring) and '"' in value: type = 'const(char)*' fobj.write('enum {} {} = {};\n'.format(type, name, value)) def write_opaque_struct(self, fobj, name): fobj.write('struct _{name}; alias {name} = _{name}*;\n'.format(name=name)) def write_alias(self, fobj, newn, decl): fobj.write('alias {} = {};\n'.format(newn, decl)) |