Unset sideeffects of glIs* and glAre* functions.

diff --git a/apigen/glspec.py b/apigen/glspec.py
index 72c24fa94e6a691abf1001bf2bbe2f20e76eb300..acaf94c520e7f2f31767c1c7d34ac157a6ce2e3e 100755 (executable)
--- a/apigen/glspec.py
+++ b/apigen/glspec.py
@@ -139,7 +139,7 @@ class SpecParser(LineParser):
             values = value.split()
             #self.prefix = values[0]
 
-    get_function_re = re.compile(r'^Get[A-Z]\w+')
+    get_function_re = re.compile(r'^(Get|Is|Are)[A-Z]\w+')
 
     def parse_prototype(self):
         line = self.consume()

diff --git a/glapi.py b/glapi.py
index 13310c4f031242cacbc5e9667e6fb77dc9b0dcf4..6b4b25511f3c86b2a50c43a30f8b858d6602b2f8 100644 (file)
--- a/glapi.py
+++ b/glapi.py
@@ -94,7 +94,7 @@ glapi.add_functions([
     GlFunction(Void, "glGetTexParameteriv", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLint, "__glGetTexParameteriv_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTexLevelParameterfv", [(GLenum, "target"), (GLint, "level"), (GLenum, "pname"), Out(Array(GLfloat, "__glGetTexLevelParameterfv_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTexLevelParameteriv", [(GLenum, "target"), (GLint, "level"), (GLenum, "pname"), Out(Array(GLint, "__glGetTexLevelParameteriv_size(pname)"), "params")], sideeffects=False),
-    GlFunction(GLboolean, "glIsEnabled", [(GLenum, "cap")]),
+    GlFunction(GLboolean, "glIsEnabled", [(GLenum, "cap")], sideeffects=False),
     GlFunction(Void, "glDepthRange", [(GLclampd, "zNear"), (GLclampd, "zFar")]),
     GlFunction(Void, "glViewport", [(GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height")]),
 
@@ -340,7 +340,7 @@ glapi.add_functions([
     GlFunction(Void, "glGetTexGendv", [(GLenum, "coord"), (GLenum, "pname"), Out(Array(GLdouble, "__glGetTexGendv_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTexGenfv", [(GLenum, "coord"), (GLenum, "pname"), Out(Array(GLfloat, "__glGetTexGenfv_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTexGeniv", [(GLenum, "coord"), (GLenum, "pname"), Out(Array(GLint, "__glGetTexGeniv_size(pname)"), "params")], sideeffects=False),
-    GlFunction(GLboolean, "glIsList", [(GLuint, "list")]),
+    GlFunction(GLboolean, "glIsList", [(GLuint, "list")], sideeffects=False),
     GlFunction(Void, "glFrustum", [(GLdouble, "left"), (GLdouble, "right"), (GLdouble, "bottom"), (GLdouble, "top"), (GLdouble, "zNear"), (GLdouble, "zFar")]),
     GlFunction(Void, "glLoadIdentity", []),
     GlFunction(Void, "glLoadMatrixf", [(Const(Array(GLfloat, "16")), "m")]),
@@ -372,7 +372,7 @@ glapi.add_functions([
     GlFunction(Void, "glBindTexture", [(GLenum, "target"), (GLtexture, "texture")]),
     GlFunction(Void, "glDeleteTextures", [(GLsizei, "n"), (Const(Array(GLtexture, "n")), "textures")]),
     GlFunction(Void, "glGenTextures", [(GLsizei, "n"), Out(Array(GLtexture, "n"), "textures")]),
-    GlFunction(GLboolean, "glIsTexture", [(GLtexture, "texture")]),
+    GlFunction(GLboolean, "glIsTexture", [(GLtexture, "texture")], sideeffects=False),
 
     # GL_VERSION_1_1_DEPRECATED
     GlFunction(Void, "glArrayElement", [(GLint, "i")]),
@@ -385,7 +385,7 @@ glapi.add_functions([
     GlFunction(Void, "glNormalPointer", [(GLenum, "type"), (GLsizei, "stride"), (Const(OpaquePointer(GLvoid)), "pointer")]),
     GlFunction(Void, "glTexCoordPointer", [(GLint, "size"), (GLenum, "type"), (GLsizei, "stride"), (Const(OpaquePointer(GLvoid)), "pointer")]),
     GlFunction(Void, "glVertexPointer", [(GLint, "size"), (GLenum, "type"), (GLsizei, "stride"), (Const(OpaquePointer(GLvoid)), "pointer")]),
-    GlFunction(GLboolean, "glAreTexturesResident", [(GLsizei, "n"), (Const(Array(GLtexture, "n")), "textures"), Out(Array(GLboolean, "n"), "residences")]),
+    GlFunction(GLboolean, "glAreTexturesResident", [(GLsizei, "n"), (Const(Array(GLtexture, "n")), "textures"), Out(Array(GLboolean, "n"), "residences")], sideeffects=False),
     GlFunction(Void, "glPrioritizeTextures", [(GLsizei, "n"), (Const(Array(GLtexture, "n")), "textures"), (Const(Array(GLclampf, "n")), "priorities")]),
     GlFunction(Void, "glIndexub", [(GLubyte, "c")]),
     GlFunction(Void, "glIndexubv", [(Const(Pointer(GLubyte)), "c")]),
@@ -536,7 +536,7 @@ glapi.add_functions([
     # GL_VERSION_1_5
     GlFunction(Void, "glGenQueries", [(GLsizei, "n"), Out(Array(GLquery, "n"), "ids")]),
     GlFunction(Void, "glDeleteQueries", [(GLsizei, "n"), (Const(Array(GLquery, "n")), "ids")]),
-    GlFunction(GLboolean, "glIsQuery", [(GLquery, "id")]),
+    GlFunction(GLboolean, "glIsQuery", [(GLquery, "id")], sideeffects=False),
     GlFunction(Void, "glBeginQuery", [(GLenum, "target"), (GLquery, "id")]),
     GlFunction(Void, "glEndQuery", [(GLenum, "target")]),
     GlFunction(Void, "glGetQueryiv", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLint, "__glGetQueryivARB_size(pname)"), "params")], sideeffects=False),
@@ -545,7 +545,7 @@ glapi.add_functions([
     GlFunction(Void, "glBindBuffer", [(GLenum, "target"), (GLbuffer, "buffer")]),
     GlFunction(Void, "glDeleteBuffers", [(GLsizei, "n"), (Const(Array(GLbuffer, "n")), "buffer")]),
     GlFunction(Void, "glGenBuffers", [(GLsizei, "n"), Out(Array(GLbuffer, "n"), "buffer")]),
-    GlFunction(GLboolean, "glIsBuffer", [(GLbuffer, "buffer")]),
+    GlFunction(GLboolean, "glIsBuffer", [(GLbuffer, "buffer")], sideeffects=False),
     GlFunction(Void, "glBufferData", [(GLenum, "target"), (GLsizeiptr, "size"), (Blob(Const(GLvoid), "size"), "data"), (GLenum, "usage")]),
     GlFunction(Void, "glBufferSubData", [(GLenum, "target"), (GLintptr, "offset"), (GLsizeiptr, "size"), (Blob(Const(GLvoid), "size"), "data")]),
     GlFunction(Void, "glGetBufferSubData", [(GLenum, "target"), (GLintptr, "offset"), (GLsizeiptr, "size"), Out(Blob(GLvoid, "size"), "data")], sideeffects=False),
@@ -586,8 +586,8 @@ glapi.add_functions([
     GlFunction(Void, "glGetVertexAttribfv", [(GLuint, "index"), (GLenum, "pname"), Out(Array(GLfloat, "4"), "params")], sideeffects=False),
     GlFunction(Void, "glGetVertexAttribiv", [(GLuint, "index"), (GLenum, "pname"), Out(Array(GLint, "4"), "params")], sideeffects=False),
     GlFunction(Void, "glGetVertexAttribPointerv", [(GLuint, "index"), (GLenum, "pname"), Out(Pointer(OpaquePointer(GLvoid)), "pointer")], sideeffects=False),
-    GlFunction(GLboolean, "glIsProgram", [(GLprogram, "program")]),
-    GlFunction(GLboolean, "glIsShader", [(GLshader, "shader")]),
+    GlFunction(GLboolean, "glIsProgram", [(GLprogram, "program")], sideeffects=False),
+    GlFunction(GLboolean, "glIsShader", [(GLshader, "shader")], sideeffects=False),
     GlFunction(Void, "glLinkProgram", [(GLprogram, "program")]),
     GlFunction(Void, "glShaderSource", [(GLshader, "shader"), (GLsizei, "count"), (Const(Array(Const(GLstringARB), "count")), "string"), (Const(Array(GLint, "count")), "length")]),
     GlFunction(Void, "glUseProgram", [(GLprogram, "program")]),
@@ -663,7 +663,7 @@ glapi.add_functions([
     GlFunction(Void, "glGetIntegeri_v", [(GLenum, "target"), (GLuint, "index"), Out(OpaqueArray(GLint, "__glGetIntegeri_v_size(target)"), "data")], sideeffects=False),
     GlFunction(Void, "glEnablei", [(GLenum, "target"), (GLuint, "index")]),
     GlFunction(Void, "glDisablei", [(GLenum, "target"), (GLuint, "index")]),
-    GlFunction(GLboolean, "glIsEnabledi", [(GLenum, "target"), (GLuint, "index")]),
+    GlFunction(GLboolean, "glIsEnabledi", [(GLenum, "target"), (GLuint, "index")], sideeffects=False),
     GlFunction(Void, "glBeginTransformFeedback", [(GLenum, "primitiveMode")]),
     GlFunction(Void, "glEndTransformFeedback", []),
     GlFunction(Void, "glBindBufferRange", [(GLenum, "target"), (GLuint, "index"), (GLuint, "buffer"), (GLintptr, "offset"), (GLsizeiptr, "size")]),
@@ -895,13 +895,13 @@ glapi.add_functions([
     GlFunction(Void, "glGetVertexAttribfvARB", [(GLuint, "index"), (GLenum, "pname"), Out(Array(GLfloat, "4"), "params")], sideeffects=False),
     GlFunction(Void, "glGetVertexAttribivARB", [(GLuint, "index"), (GLenum, "pname"), Out(Array(GLint, "4"), "params")], sideeffects=False),
     GlFunction(Void, "glGetVertexAttribPointervARB", [(GLuint, "index"), (GLenum, "pname"), Out(Pointer(OpaquePointer(GLvoid)), "pointer")], sideeffects=False),
-    GlFunction(GLboolean, "glIsProgramARB", [(GLprogramARB, "program")]),
+    GlFunction(GLboolean, "glIsProgramARB", [(GLprogramARB, "program")], sideeffects=False),
 
     # GL_ARB_vertex_buffer_object
     GlFunction(Void, "glBindBufferARB", [(GLenum, "target"), (GLbuffer, "buffer")]),
     GlFunction(Void, "glDeleteBuffersARB", [(GLsizei, "n"), (Const(Array(GLbuffer, "n")), "buffers")]),
     GlFunction(Void, "glGenBuffersARB", [(GLsizei, "n"), Out(Array(GLbuffer, "n"), "buffers")]),
-    GlFunction(GLboolean, "glIsBufferARB", [(GLbuffer, "buffer")]),
+    GlFunction(GLboolean, "glIsBufferARB", [(GLbuffer, "buffer")], sideeffects=False),
     GlFunction(Void, "glBufferDataARB", [(GLenum, "target"), (GLsizeiptrARB, "size"), (Const(Blob(GLvoid, "size")), "data"), (GLenum, "usage")]),
     GlFunction(Void, "glBufferSubDataARB", [(GLenum, "target"), (GLintptrARB, "offset"), (GLsizeiptrARB, "size"), (Const(Blob(GLvoid, "size")), "data")]),
     GlFunction(Void, "glGetBufferSubDataARB", [(GLenum, "target"), (GLintptrARB, "offset"), (GLsizeiptrARB, "size"), Out(Blob(GLvoid, "size"), "data")], sideeffects=False),
@@ -913,7 +913,7 @@ glapi.add_functions([
     # GL_ARB_occlusion_query
     GlFunction(Void, "glGenQueriesARB", [(GLsizei, "n"), Out(Array(GLquery, "n"), "ids")]),
     GlFunction(Void, "glDeleteQueriesARB", [(GLsizei, "n"), (Const(Array(GLquery, "n")), "ids")]),
-    GlFunction(GLboolean, "glIsQueryARB", [(GLquery, "id")]),
+    GlFunction(GLboolean, "glIsQueryARB", [(GLquery, "id")], sideeffects=False),
     GlFunction(Void, "glBeginQueryARB", [(GLenum, "target"), (GLquery, "id")]),
     GlFunction(Void, "glEndQueryARB", [(GLenum, "target")]),
     GlFunction(Void, "glGetQueryivARB", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLint, "__glGetQueryivARB_size(pname)"), "params")], sideeffects=False),
@@ -977,13 +977,13 @@ glapi.add_functions([
     GlFunction(Void, "glDrawElementsInstancedARB", [(GLenum, "mode"), (GLsizei, "count"), (GLenum, "type"), (Const(OpaquePointer(GLvoid)), "indices"), (GLsizei, "primcount")]),
 
     # GL_ARB_framebuffer_object
-    GlFunction(GLboolean, "glIsRenderbuffer", [(GLrenderbuffer, "renderbuffer")]),
+    GlFunction(GLboolean, "glIsRenderbuffer", [(GLrenderbuffer, "renderbuffer")], sideeffects=False),
     GlFunction(Void, "glBindRenderbuffer", [(GLenum, "target"), (GLrenderbuffer, "renderbuffer")]),
     GlFunction(Void, "glDeleteRenderbuffers", [(GLsizei, "n"), (Const(Array(GLrenderbuffer, "n")), "renderbuffers")]),
     GlFunction(Void, "glGenRenderbuffers", [(GLsizei, "n"), Out(Array(GLrenderbuffer, "n"), "renderbuffers")]),
     GlFunction(Void, "glRenderbufferStorage", [(GLenum, "target"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height")]),
     GlFunction(Void, "glGetRenderbufferParameteriv", [(GLenum, "target"), (GLenum, "pname"), (OpaquePointer(GLint), "params")], sideeffects=False),
-    GlFunction(GLboolean, "glIsFramebuffer", [(GLframebuffer, "framebuffer")]),
+    GlFunction(GLboolean, "glIsFramebuffer", [(GLframebuffer, "framebuffer")], sideeffects=False),
     GlFunction(Void, "glBindFramebuffer", [(GLenum, "target"), (GLframebuffer, "framebuffer")]),
     GlFunction(Void, "glDeleteFramebuffers", [(GLsizei, "n"), (Const(Array(GLframebuffer, "n")), "framebuffers")]),
     GlFunction(Void, "glGenFramebuffers", [(GLsizei, "n"), Out(Array(GLframebuffer, "n"), "framebuffers")]),
@@ -1043,7 +1043,7 @@ glapi.add_functions([
 
     # GL_ARB_sync
     GlFunction(GLsync, "glFenceSync", [(GLenum, "condition"), (GLbitfield, "flags")]),
-    GlFunction(GLboolean, "glIsSync", [(GLsync, "sync")]),
+    GlFunction(GLboolean, "glIsSync", [(GLsync, "sync")], sideeffects=False),
     GlFunction(Void, "glDeleteSync", [(GLsync, "sync")]),
     GlFunction(GLenum, "glClientWaitSync", [(GLsync, "sync"), (GLbitfield, "flags"), (GLuint64, "timeout")]),
     GlFunction(Void, "glWaitSync", [(GLsync, "sync"), (GLbitfield, "flags"), (GLuint64, "timeout")]),
@@ -1069,7 +1069,7 @@ glapi.add_functions([
     GlFunction(Void, "glNamedStringARB", [(GLenum, "type"), (GLint, "namelen"), (Const(String('GLchar *', "namelen")), "name"), (GLint, "stringlen"), (Const(String('GLchar *', "stringlen")), "string")]),
     GlFunction(Void, "glDeleteNamedStringARB", [(GLint, "namelen"), (Const(String('GLchar *', "namelen")), "name")]),
     GlFunction(Void, "glCompileShaderIncludeARB", [(GLuint, "shader"), (GLsizei, "count"), (Array(String("const GLchar *"), "count"), "path"), (Const(Array(GLint, "count")), "length")]),
-    GlFunction(GLboolean, "glIsNamedStringARB", [(GLint, "namelen"), (Const(String('GLchar *', "namelen")), "name")]),
+    GlFunction(GLboolean, "glIsNamedStringARB", [(GLint, "namelen"), (Const(String('GLchar *', "namelen")), "name")], sideeffects=False),
     GlFunction(Void, "glGetNamedStringARB", [(GLint, "namelen"), (Const(String('GLchar *', "namelen")), "name"), (GLsizei, "bufSize"), Out(Pointer(GLint), "stringlen"), Out(Array(GLchar, "bufSize"), "string")], sideeffects=False),
     GlFunction(Void, "glGetNamedStringivARB", [(GLint, "namelen"), (Const(String('GLchar *', "namelen")), "name"), (GLenum, "pname"), Out(OpaqueArray(GLint, "__glGetNamedStringivARB_size(pname)"), "params")], sideeffects=False),
 
@@ -1080,7 +1080,7 @@ glapi.add_functions([
     # GL_ARB_sampler_objects
     GlFunction(Void, "glGenSamplers", [(GLsizei, "count"), Out(Array(GLuint, "count"), "samplers")]),
     GlFunction(Void, "glDeleteSamplers", [(GLsizei, "count"), (Const(Array(GLuint, "count")), "samplers")]),
-    GlFunction(GLboolean, "glIsSampler", [(GLuint, "sampler")]),
+    GlFunction(GLboolean, "glIsSampler", [(GLuint, "sampler")], sideeffects=False),
     GlFunction(Void, "glBindSampler", [(GLuint, "unit"), (GLuint, "sampler")]),
     GlFunction(Void, "glSamplerParameteri", [(GLuint, "sampler"), (GLenum, "pname"), (GLint, "param")]),
     GlFunction(Void, "glSamplerParameteriv", [(GLuint, "sampler"), (GLenum, "pname"), (Const(OpaqueArray(GLint, "__glSamplerParameteriv_size(pname)")), "param")]),
@@ -1180,7 +1180,7 @@ glapi.add_functions([
     GlFunction(Void, "glBindTransformFeedback", [(GLenum, "target"), (GLuint, "id")]),
     GlFunction(Void, "glDeleteTransformFeedbacks", [(GLsizei, "n"), (Const(Array(GLuint, "n")), "ids")]),
     GlFunction(Void, "glGenTransformFeedbacks", [(GLsizei, "n"), Out(Array(GLuint, "n"), "ids")]),
-    GlFunction(GLboolean, "glIsTransformFeedback", [(GLuint, "id")]),
+    GlFunction(GLboolean, "glIsTransformFeedback", [(GLuint, "id")], sideeffects=False),
     GlFunction(Void, "glPauseTransformFeedback", []),
     GlFunction(Void, "glResumeTransformFeedback", []),
     GlFunction(Void, "glDrawTransformFeedback", [(GLenum, "mode"), (GLuint, "id")]),
@@ -1358,7 +1358,7 @@ glapi.add_functions([
     GlFunction(Void, "glBindTextureEXT", [(GLenum, "target"), (GLtexture, "texture")]),
     GlFunction(Void, "glDeleteTexturesEXT", [(GLsizei, "n"), (Const(Array(GLtexture, "n")), "textures")]),
     GlFunction(Void, "glGenTexturesEXT", [(GLsizei, "n"), Out(Array(GLtexture, "n"), "textures")]),
-    GlFunction(GLboolean, "glIsTextureEXT", [(GLtexture, "texture")]),
+    GlFunction(GLboolean, "glIsTextureEXT", [(GLtexture, "texture")], sideeffects=False),
     GlFunction(Void, "glPrioritizeTexturesEXT", [(GLsizei, "n"), (Const(Array(GLtexture, "n")), "textures"), (Const(Array(GLclampf, "n")), "priorities")]),
 
     # GL_SGIS_multisample
@@ -1549,7 +1549,7 @@ glapi.add_functions([
     # GL_NV_fence
     GlFunction(Void, "glDeleteFencesNV", [(GLsizei, "n"), (Const(Array(GLfenceNV, "n")), "fences")]),
     GlFunction(Void, "glGenFencesNV", [(GLsizei, "n"), Out(Array(GLfenceNV, "n"), "fences")]),
-    GlFunction(GLboolean, "glIsFenceNV", [(GLfenceNV, "fence")]),
+    GlFunction(GLboolean, "glIsFenceNV", [(GLfenceNV, "fence")], sideeffects=False),
     GlFunction(GLboolean, "glTestFenceNV", [(GLfenceNV, "fence")]),
     GlFunction(Void, "glGetFenceivNV", [(GLfenceNV, "fence"), (GLenum, "pname"), Out(OpaquePointer(GLint), "params")], sideeffects=False),
     GlFunction(Void, "glFinishFenceNV", [(GLfenceNV, "fence")]),
@@ -1679,7 +1679,7 @@ glapi.add_functions([
     GlFunction(GLuint, "glBindTexGenParameterEXT", [(GLenum, "unit"), (GLenum, "coord"), (GLenum, "value")]),
     GlFunction(GLuint, "glBindTextureUnitParameterEXT", [(GLenum, "unit"), (GLenum, "value")]),
     GlFunction(GLuint, "glBindParameterEXT", [(GLenum, "value")]),
-    GlFunction(GLboolean, "glIsVariantEnabledEXT", [(GLuint, "id"), (GLenum, "cap")]),
+    GlFunction(GLboolean, "glIsVariantEnabledEXT", [(GLuint, "id"), (GLenum, "cap")], sideeffects=False),
     GlFunction(Void, "glGetVariantBooleanvEXT", [(GLuint, "id"), (GLenum, "value"), Out(OpaqueArray(GLboolean, "__glGetVariantBooleanvEXT_size(id)"), "data")], sideeffects=False),
     GlFunction(Void, "glGetVariantIntegervEXT", [(GLuint, "id"), (GLenum, "value"), Out(OpaqueArray(GLint, "__glGetVariantIntegervEXT_size(id)"), "data")], sideeffects=False),
     GlFunction(Void, "glGetVariantFloatvEXT", [(GLuint, "id"), (GLenum, "value"), Out(OpaqueArray(GLfloat, "__glGetVariantFloatvEXT_size(id)"), "data")], sideeffects=False),
@@ -1694,7 +1694,7 @@ glapi.add_functions([
     # GL_NV_occlusion_query
     GlFunction(Void, "glGenOcclusionQueriesNV", [(GLsizei, "n"), Out(Array(GLquery, "n"), "ids")]),
     GlFunction(Void, "glDeleteOcclusionQueriesNV", [(GLsizei, "n"), (Const(Array(GLquery, "n")), "ids")]),
-    GlFunction(GLboolean, "glIsOcclusionQueryNV", [(GLquery, "id")]),
+    GlFunction(GLboolean, "glIsOcclusionQueryNV", [(GLquery, "id")], sideeffects=False),
     GlFunction(Void, "glBeginOcclusionQueryNV", [(GLquery, "id")]),
     GlFunction(Void, "glEndOcclusionQueryNV", []),
     GlFunction(Void, "glGetOcclusionQueryivNV", [(GLquery, "id"), (GLenum, "pname"), Out(OpaqueArray(GLint, "__glGetOcclusionQueryivNV_size(pname)"), "params")], sideeffects=False),
@@ -1795,13 +1795,13 @@ glapi.add_functions([
     GlFunction(Void, "glBlendEquationSeparateEXT", [(GLenum, "modeRGB"), (GLenum, "modeAlpha")]),
 
     # GL_EXT_framebuffer_object
-    GlFunction(GLboolean, "glIsRenderbufferEXT", [(GLrenderbuffer, "renderbuffer")]),
+    GlFunction(GLboolean, "glIsRenderbufferEXT", [(GLrenderbuffer, "renderbuffer")], sideeffects=False),
     GlFunction(Void, "glBindRenderbufferEXT", [(GLenum, "target"), (GLrenderbuffer, "renderbuffer")]),
     GlFunction(Void, "glDeleteRenderbuffersEXT", [(GLsizei, "n"), (Const(Array(GLrenderbuffer, "n")), "renderbuffers")]),
     GlFunction(Void, "glGenRenderbuffersEXT", [(GLsizei, "n"), Out(Array(GLrenderbuffer, "n"), "renderbuffers")]),
     GlFunction(Void, "glRenderbufferStorageEXT", [(GLenum, "target"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height")]),
     GlFunction(Void, "glGetRenderbufferParameterivEXT", [(GLenum, "target"), (GLenum, "pname"), (OpaquePointer(GLint), "params")], sideeffects=False),
-    GlFunction(GLboolean, "glIsFramebufferEXT", [(GLframebuffer, "framebuffer")]),
+    GlFunction(GLboolean, "glIsFramebufferEXT", [(GLframebuffer, "framebuffer")], sideeffects=False),
     GlFunction(Void, "glBindFramebufferEXT", [(GLenum, "target"), (GLframebuffer, "framebuffer")]),
     GlFunction(Void, "glDeleteFramebuffersEXT", [(GLsizei, "n"), (Const(Array(GLframebuffer, "n")), "framebuffers")]),
     GlFunction(Void, "glGenFramebuffersEXT", [(GLsizei, "n"), Out(Array(GLframebuffer, "n"), "framebuffers")]),
@@ -1928,7 +1928,7 @@ glapi.add_functions([
     GlFunction(Void, "glGetIntegerIndexedvEXT", [(GLenum, "target"), (GLuint, "index"), Out(OpaqueArray(GLint, "__glGetIntegerIndexedvEXT_size(target)"), "data")], sideeffects=False),
     GlFunction(Void, "glEnableIndexedEXT", [(GLenum, "target"), (GLuint, "index")]),
     GlFunction(Void, "glDisableIndexedEXT", [(GLenum, "target"), (GLuint, "index")]),
-    GlFunction(GLboolean, "glIsEnabledIndexedEXT", [(GLenum, "target"), (GLuint, "index")]),
+    GlFunction(GLboolean, "glIsEnabledIndexedEXT", [(GLenum, "target"), (GLuint, "index")], sideeffects=False),
 
     # GL_NV_transform_feedback
     GlFunction(Void, "glBeginTransformFeedbackNV", [(GLenum, "primitiveMode")]),
@@ -2198,7 +2198,7 @@ glapi.add_functions([
     GlFunction(Void, "glBindTransformFeedbackNV", [(GLenum, "target"), (GLuint, "id")]),
     GlFunction(Void, "glDeleteTransformFeedbacksNV", [(GLsizei, "n"), (Const(Array(GLuint, "n")), "ids")]),
     GlFunction(Void, "glGenTransformFeedbacksNV", [(GLsizei, "n"), Out(Array(GLuint, "n"), "ids")]),
-    GlFunction(GLboolean, "glIsTransformFeedbackNV", [(GLuint, "id")]),
+    GlFunction(GLboolean, "glIsTransformFeedbackNV", [(GLuint, "id")], sideeffects=False),
     GlFunction(Void, "glPauseTransformFeedbackNV", []),
     GlFunction(Void, "glResumeTransformFeedbackNV", []),
     GlFunction(Void, "glDrawTransformFeedbackNV", [(GLenum, "mode"), (GLuint, "id")]),
@@ -2213,7 +2213,7 @@ glapi.add_functions([
     # GL_APPLE_vertex_program_evaluators
     GlFunction(Void, "glEnableVertexAttribAPPLE", [(GLuint, "index"), (GLenum, "pname")]),
     GlFunction(Void, "glDisableVertexAttribAPPLE", [(GLuint, "index"), (GLenum, "pname")]),
-    GlFunction(GLboolean, "glIsVertexAttribEnabledAPPLE", [(GLuint, "index"), (GLenum, "pname")]),
+    GlFunction(GLboolean, "glIsVertexAttribEnabledAPPLE", [(GLuint, "index"), (GLenum, "pname")], sideeffects=False),
     GlFunction(Void, "glMapVertexAttrib1dAPPLE", [(GLuint, "index"), (GLuint, "size"), (GLdouble, "u1"), (GLdouble, "u2"), (GLint, "stride"), (GLint, "order"), (Const(OpaqueArray(GLdouble, "__glMapVertexAttrib1dAPPLE_size(size, stride, order)")), "points")]),
     GlFunction(Void, "glMapVertexAttrib1fAPPLE", [(GLuint, "index"), (GLuint, "size"), (GLfloat, "u1"), (GLfloat, "u2"), (GLint, "stride"), (GLint, "order"), (Const(OpaqueArray(GLfloat, "__glMapVertexAttrib1fAPPLE_size(size, stride, order)")), "points")]),
     GlFunction(Void, "glMapVertexAttrib2dAPPLE", [(GLuint, "index"), (GLuint, "size"), (GLdouble, "u1"), (GLdouble, "u2"), (GLint, "ustride"), (GLint, "uorder"), (GLdouble, "v1"), (GLdouble, "v2"), (GLint, "vstride"), (GLint, "vorder"), (Const(OpaqueArray(GLdouble, "__glMapVertexAttrib2dAPPLE_size(size, ustride, uorder, vstride, vorder)")), "points")]),