From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Tue, 7 Aug 2012 20:07:22 +0000 (+0100)
Subject: Cleanup strings constness.
X-Git-Url: https://git.cworth.org/git?p=apitrace;a=commitdiff_plain;h=bcfc81b9014c68fb4e34d5cbbeb0aab1c75aa280

Cleanup strings constness.

Allows to distinguish between a const char *, and char * const.
---

diff --git a/specs/cglapi.py b/specs/cglapi.py
index c5930f6..fbae1b1 100644
--- a/specs/cglapi.py
+++ b/specs/cglapi.py
@@ -233,7 +233,7 @@ cglapi.addFunctions([
     Function(CGLError, "CGLLockContext", [(CGLContextObj, "ctx")]),
     Function(CGLError, "CGLUnlockContext", [(CGLContextObj, "ctx")]),
     Function(Void, "CGLGetVersion", [Out(Pointer(GLint), "majorvers"), Out(Pointer(GLint), "minorvers")]),
-    Function(Const(CString), "CGLErrorString", [(CGLError, "error")]),
+    Function(ConstCString, "CGLErrorString", [(CGLError, "error")]),
 
     # CGLIOSurface.h, OpenGL framework
     Function(CGLError, "CGLTexImageIOSurface2D", [(CGLContextObj, "ctx"), (GLenum, "target"), (GLenum, "internal_format"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (IOSurfaceRef, "ioSurface"), (GLuint, "plane")]),
diff --git a/specs/d3d10sdklayers.py b/specs/d3d10sdklayers.py
index 8f5c59f..7dd5cc8 100644
--- a/specs/d3d10sdklayers.py
+++ b/specs/d3d10sdklayers.py
@@ -561,7 +561,7 @@ D3D10_MESSAGE = Struct("D3D10_MESSAGE", [
     (D3D10_MESSAGE_CATEGORY, "Category"),
     (D3D10_MESSAGE_SEVERITY, "Severity"),
     (D3D10_MESSAGE_ID, "ID"),
-    (Const(CString), "pDescription"),
+    (ConstCString, "pDescription"),
     (SIZE_T, "DescriptionByteLength"),
 ])
 
diff --git a/specs/eglapi.py b/specs/eglapi.py
index d34c282..7458478 100644
--- a/specs/eglapi.py
+++ b/specs/eglapi.py
@@ -307,7 +307,7 @@ eglapi.addFunctions([
     Function(EGLBoolean, "eglInitialize", [(EGLDisplay, "dpy"), Out(Pointer(EGLint), "major"), Out(Pointer(EGLint), "minor")]),
     Function(EGLBoolean, "eglTerminate", [(EGLDisplay, "dpy")]),
 
-    Function(Const(CString), "eglQueryString", [(EGLDisplay, "dpy"), (EGLName, "name")], sideeffects=False),
+    Function(ConstCString, "eglQueryString", [(EGLDisplay, "dpy"), (EGLName, "name")], sideeffects=False),
 
     Function(EGLBoolean, "eglGetConfigs", [(EGLDisplay, "dpy"), (Array(EGLConfig, "config_size"), "configs"), (EGLint, "config_size"), Out(Pointer(EGLint), "num_config")]),
     Function(EGLBoolean, "eglChooseConfig", [(EGLDisplay, "dpy"), (EGLAttribList, "attrib_list"), (Array(EGLConfig, "config_size"), "configs"), (EGLint, "config_size"), Out(Pointer(EGLint), "num_config")]),
@@ -349,7 +349,7 @@ eglapi.addFunctions([
     Function(EGLBoolean, "eglSwapBuffers", [(EGLDisplay, "dpy"), (EGLSurface, "surface")]),
     Function(EGLBoolean, "eglCopyBuffers", [(EGLDisplay, "dpy"), (EGLSurface, "surface"), (EGLNativePixmapType, "target")]),
 
-    Function(EGLProc, "eglGetProcAddress", [(Const(CString), "procname")]),
+    Function(EGLProc, "eglGetProcAddress", [(ConstCString, "procname")]),
 
     # EGL_KHR_lock_surface
     Function(EGLBoolean, "eglLockSurfaceKHR", [(EGLDisplay, "display"), (EGLSurface, "surface"), (EGLAttribList, "attrib_list")]),
diff --git a/specs/glapi.py b/specs/glapi.py
index 7bde5e4..96800fe 100644
--- a/specs/glapi.py
+++ b/specs/glapi.py
@@ -88,7 +88,7 @@ glapi.addFunctions([
     GlFunction(GLenum_error, "glGetError", [], sideeffects=False),
     GlFunction(Void, "glGetFloatv", [(GLenum, "pname"), Out(Array(GLfloat, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetIntegerv", [(GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
-    GlFunction(String("const GLubyte *"), "glGetString", [(GLenum, "name")], sideeffects=False),
+    GlFunction(String(Const(GLubyte)), "glGetString", [(GLenum, "name")], sideeffects=False),
     GlFunction(Void, "glGetTexImage", [(GLenum, "target"), (GLint, "level"), (GLenum, "format"), (GLenum, "type"), Out(GLpointer, "pixels")]),
     GlFunction(Void, "glGetTexParameterfv", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLfloat, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTexParameteriv", [(GLenum, "target"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
@@ -561,7 +561,7 @@ glapi.addFunctions([
     GlFunction(Void, "glStencilFuncSeparate", [(GLenum, "face"), (GLenum, "func"), (GLint, "ref"), (GLuint, "mask")]),
     GlFunction(Void, "glStencilMaskSeparate", [(GLenum, "face"), (GLuint, "mask")]),
     GlFunction(Void, "glAttachShader", [(GLprogram, "program"), (GLshader, "shader")]),
-    GlFunction(Void, "glBindAttribLocation", [(GLprogram, "program"), (GLuint, "index"), (Const(GLstring), "name")]),
+    GlFunction(Void, "glBindAttribLocation", [(GLprogram, "program"), (GLuint, "index"), (GLstringConst, "name")]),
     GlFunction(Void, "glCompileShader", [(GLshader, "shader")]),
     GlFunction(GLprogram, "glCreateProgram", []),
     GlFunction(GLshader, "glCreateShader", [(GLenum, "type")]),
@@ -573,13 +573,13 @@ glapi.addFunctions([
     GlFunction(Void, "glGetActiveAttrib", [(GLprogram, "program"), (GLuint, "index"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLint), "size"), Out(Pointer(GLenum), "type"), Out(GLstring, "name")], sideeffects=False),
     GlFunction(Void, "glGetActiveUniform", [(GLprogram, "program"), (GLuint, "index"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLint), "size"), Out(Pointer(GLenum), "type"), Out(GLstring, "name")], sideeffects=False),
     GlFunction(Void, "glGetAttachedShaders", [(GLprogram, "program"), (GLsizei, "maxCount"), Out(Pointer(GLsizei), "count"), Out(Array(GLuint, "(count ? *count : maxCount)"), "obj")], sideeffects=False),
-    GlFunction(GLint, "glGetAttribLocation", [(GLprogram, "program"), (Const(GLstring), "name")]),
+    GlFunction(GLint, "glGetAttribLocation", [(GLprogram, "program"), (GLstringConst, "name")]),
     GlFunction(Void, "glGetProgramiv", [(GLprogram, "program"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetProgramInfoLog", [(GLprogram, "program"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(GLstring, "infoLog")], sideeffects=False),
     GlFunction(Void, "glGetShaderiv", [(GLshader, "shader"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetShaderInfoLog", [(GLshader, "shader"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(GLstring, "infoLog")], sideeffects=False),
-    GlFunction(Void, "glGetShaderSource", [(GLshader, "shader"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(String("GLchar *", "*length"), "source")], sideeffects=False),
-    GlFunction(GLlocation, "glGetUniformLocation", [(GLprogram, "program"), (Const(GLstring), "name")]),
+    GlFunction(Void, "glGetShaderSource", [(GLshader, "shader"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(String(GLchar, "*length"), "source")], sideeffects=False),
+    GlFunction(GLlocation, "glGetUniformLocation", [(GLprogram, "program"), (GLstringConst, "name")]),
     GlFunction(Void, "glGetUniformfv", [(GLprogram, "program"), (GLlocation, "location"), Out(OpaquePointer(GLfloat), "params")], sideeffects=False),
     GlFunction(Void, "glGetUniformiv", [(GLprogram, "program"), (GLlocation, "location"), Out(OpaquePointer(GLint), "params")], sideeffects=False),
     GlFunction(Void, "glGetVertexAttribdv", [(GLuint, "index"), (GLenum, "pname"), Out(Array(GLdouble, "_gl_param_size(pname)"), "params")], sideeffects=False),
@@ -589,7 +589,7 @@ glapi.addFunctions([
     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"), (Array(Const(GLint), "count"), "length")]),
+    GlFunction(Void, "glShaderSource", [(GLshader, "shader"), (GLsizei, "count"), (Const(Array(GLstringConstARB, "count")), "string"), (Array(Const(GLint), "count"), "length")]),
     GlFunction(Void, "glUseProgram", [(GLprogram, "program")]),
     GlFunction(Void, "glUniform1f", [(GLlocation, "location"), (GLfloat, "v0")]),
     GlFunction(Void, "glUniform2f", [(GLlocation, "location"), (GLfloat, "v0"), (GLfloat, "v1")]),
@@ -668,7 +668,7 @@ glapi.addFunctions([
     GlFunction(Void, "glEndTransformFeedback", []),
     GlFunction(Void, "glBindBufferRange", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer"), (GLintptr, "offset"), (GLsizeiptr, "size")]),
     GlFunction(Void, "glBindBufferBase", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer")]),
-    GlFunction(Void, "glTransformFeedbackVaryings", [(GLprogram, "program"), (GLsizei, "count"), (Const(Array(Const(GLstring), "count")), "varyings"), (GLenum, "bufferMode")]),
+    GlFunction(Void, "glTransformFeedbackVaryings", [(GLprogram, "program"), (GLsizei, "count"), (Const(Array(GLstringConst, "count")), "varyings"), (GLenum, "bufferMode")]),
     GlFunction(Void, "glGetTransformFeedbackVarying", [(GLprogram, "program"), (GLuint, "index"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLsizei), "size"), Out(Pointer(GLenum), "type"), Out(GLstring, "name")], sideeffects=False),
     GlFunction(Void, "glClampColor", [(GLenum, "target"), (GLenum, "clamp")]),
     GlFunction(Void, "glBeginConditionalRender", [(GLuint, "id"), (GLenum, "mode")]),
@@ -697,8 +697,8 @@ glapi.addFunctions([
     GlFunction(Void, "glVertexAttribI4ubv", [(GLuint, "index"), (Array(Const(GLubyte), 4), "v")]),
     GlFunction(Void, "glVertexAttribI4usv", [(GLuint, "index"), (Array(Const(GLushort), 4), "v")]),
     GlFunction(Void, "glGetUniformuiv", [(GLprogram, "program"), (GLlocation, "location"), Out(OpaqueArray(GLuint, "_glGetUniformuiv_size(program, location)"), "params")], sideeffects=False),
-    GlFunction(Void, "glBindFragDataLocation", [(GLprogram, "program"), (GLuint, "color"), (Const(GLstring), "name")]),
-    GlFunction(GLlocation, "glGetFragDataLocation", [(GLprogram, "program"), (Const(GLstring), "name")]),
+    GlFunction(Void, "glBindFragDataLocation", [(GLprogram, "program"), (GLuint, "color"), (GLstringConst, "name")]),
+    GlFunction(GLlocation, "glGetFragDataLocation", [(GLprogram, "program"), (GLstringConst, "name")]),
     GlFunction(Void, "glUniform1ui", [(GLlocation, "location"), (GLuint, "v0")]),
     GlFunction(Void, "glUniform2ui", [(GLlocation, "location"), (GLuint, "v0"), (GLuint, "v1")]),
     GlFunction(Void, "glUniform3ui", [(GLlocation, "location"), (GLuint, "v0"), (GLuint, "v1"), (GLuint, "v2")]),
@@ -715,7 +715,7 @@ glapi.addFunctions([
     GlFunction(Void, "glClearBufferuiv", [(GLenum, "buffer"), (GLint, "drawbuffer"), (Array(Const(GLuint), "_glClearBuffer_size(buffer)"), "value")]),
     GlFunction(Void, "glClearBufferfv", [(GLenum, "buffer"), (GLint, "drawbuffer"), (Array(Const(GLfloat), "_glClearBuffer_size(buffer)"), "value")]),
     GlFunction(Void, "glClearBufferfi", [(GLenum, "buffer"), (GLint, "drawbuffer"), (GLfloat, "depth"), (GLint, "stencil")]),
-    GlFunction(String("const GLubyte *"), "glGetStringi", [(GLenum, "name"), (GLuint, "index")], sideeffects=False),
+    GlFunction(String(Const(GLubyte)), "glGetStringi", [(GLenum, "name"), (GLuint, "index")], sideeffects=False),
 
     # GL_VERSION_3_1
     GlFunction(Void, "glDrawArraysInstanced", [(GLenum_mode, "mode"), (GLint, "first"), (GLsizei, "count"), (GLsizei, "primcount")]),
@@ -873,7 +873,7 @@ glapi.addFunctions([
     GlFunction(Void, "glVertexAttribPointerARB", [(GLuint, "index"), (GLint, "size"), (GLenum, "type"), (GLboolean, "normalized"), (GLsizei, "stride"), (GLpointerConst, "pointer")]),
     GlFunction(Void, "glEnableVertexAttribArrayARB", [(GLuint, "index")]),
     GlFunction(Void, "glDisableVertexAttribArrayARB", [(GLuint, "index")]),
-    GlFunction(Void, "glProgramStringARB", [(GLenum, "target"), (GLenum, "format"), (GLsizei, "len"), (String("const void *", "len"), "string")]),
+    GlFunction(Void, "glProgramStringARB", [(GLenum, "target"), (GLenum, "format"), (GLsizei, "len"), (String(Const(Void), "len"), "string")]),
     GlFunction(Void, "glBindProgramARB", [(GLenum, "target"), (GLprogramARB, "program")]),
     GlFunction(Void, "glDeleteProgramsARB", [(GLsizei, "n"), (Array(Const(GLprogramARB), "n"), "programs")]),
     GlFunction(Void, "glGenProgramsARB", [(GLsizei, "n"), Out(Array(GLprogramARB, "n"), "programs")]),
@@ -925,7 +925,7 @@ glapi.addFunctions([
     GlFunction(GLhandleARB, "glGetHandleARB", [(GLenum, "pname")], sideeffects=False),
     GlFunction(Void, "glDetachObjectARB", [(GLhandleARB, "containerObj"), (GLhandleARB, "attachedObj")]),
     GlFunction(GLhandleARB, "glCreateShaderObjectARB", [(GLenum, "shaderType")]),
-    GlFunction(Void, "glShaderSourceARB", [(GLhandleARB, "shaderObj"), (GLsizei, "count"), (Const(Array(Const(GLstringARB), "count")), "string"), (Array(Const(GLint), "count"), "length")]),
+    GlFunction(Void, "glShaderSourceARB", [(GLhandleARB, "shaderObj"), (GLsizei, "count"), (Const(Array(GLstringConstARB, "count")), "string"), (Array(Const(GLint), "count"), "length")]),
     GlFunction(Void, "glCompileShaderARB", [(GLhandleARB, "shaderObj")]),
     GlFunction(GLhandleARB, "glCreateProgramObjectARB", []),
     GlFunction(Void, "glAttachObjectARB", [(GLhandleARB, "containerObj"), (GLhandleARB, "obj")]),
@@ -955,16 +955,16 @@ glapi.addFunctions([
     GlFunction(Void, "glGetObjectParameterivARB", [(GLhandleARB, "obj"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetInfoLogARB", [(GLhandleARB, "obj"), (GLsizei, "maxLength"), Out(Pointer(GLsizei), "length"), Out(GLstringARB, "infoLog")], sideeffects=False),
     GlFunction(Void, "glGetAttachedObjectsARB", [(GLhandleARB, "containerObj"), (GLsizei, "maxCount"), Out(Pointer(GLsizei), "count"), Out(Array(GLhandleARB, "(count ? *count : maxCount)"), "obj")], sideeffects=False),
-    GlFunction(GLlocationARB, "glGetUniformLocationARB", [(GLhandleARB, "programObj"), (Const(GLstringARB), "name")]),
+    GlFunction(GLlocationARB, "glGetUniformLocationARB", [(GLhandleARB, "programObj"), (GLstringConstARB, "name")]),
     GlFunction(Void, "glGetActiveUniformARB", [(GLhandleARB, "programObj"), (GLuint, "index"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLint), "size"), Out(Pointer(GLenum), "type"), Out(GLstringARB, "name")], sideeffects=False),
     GlFunction(Void, "glGetUniformfvARB", [(GLhandleARB, "programObj"), (GLlocationARB, "location"), Out(OpaquePointer(GLfloat), "params")], sideeffects=False),
     GlFunction(Void, "glGetUniformivARB", [(GLhandleARB, "programObj"), (GLlocationARB, "location"), Out(OpaquePointer(GLint), "params")], sideeffects=False),
     GlFunction(Void, "glGetShaderSourceARB", [(GLhandleARB, "obj"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(GLstringARB, "source")], sideeffects=False),
 
     # GL_ARB_vertex_shader
-    GlFunction(Void, "glBindAttribLocationARB", [(GLhandleARB, "programObj"), (GLuint, "index"), (Const(GLstringARB), "name")]),
+    GlFunction(Void, "glBindAttribLocationARB", [(GLhandleARB, "programObj"), (GLuint, "index"), (GLstringConstARB, "name")]),
     GlFunction(Void, "glGetActiveAttribARB", [(GLhandleARB, "programObj"), (GLuint, "index"), (GLsizei, "maxLength"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLint), "size"), Out(Pointer(GLenum), "type"), Out(GLstringARB, "name")], sideeffects=False),
-    GlFunction(GLint, "glGetAttribLocationARB", [(GLhandleARB, "programObj"), (Const(GLstringARB), "name")]),
+    GlFunction(GLint, "glGetAttribLocationARB", [(GLhandleARB, "programObj"), (GLstringConstARB, "name")]),
 
     # GL_ARB_draw_buffers
     GlFunction(Void, "glDrawBuffersARB", [(GLsizei, "n"), (Array(Const(GLenum), "n"), "bufs")]),
@@ -1021,10 +1021,10 @@ glapi.addFunctions([
     GlFunction(GLboolean, "glIsVertexArray", [(GLarray, "array")], sideeffects=False),
 
     # GL_ARB_uniform_buffer_object
-    GlFunction(Void, "glGetUniformIndices", [(GLprogram, "program"), (GLsizei, "uniformCount"), (Array(Const(GLstring), "uniformCount"), "uniformNames"), Out(Array(GLuint, "uniformCount"), "uniformIndices")], sideeffects=False),
+    GlFunction(Void, "glGetUniformIndices", [(GLprogram, "program"), (GLsizei, "uniformCount"), (Array(GLstringConst, "uniformCount"), "uniformNames"), Out(Array(GLuint, "uniformCount"), "uniformIndices")], sideeffects=False),
     GlFunction(Void, "glGetActiveUniformsiv", [(GLprogram, "program"), (GLsizei, "uniformCount"), (Array(Const(GLuint), "uniformCount"), "uniformIndices"), (GLenum, "pname"), Out(OpaqueArray(GLint, "_glGetActiveUniformsiv_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetActiveUniformName", [(GLprogram, "program"), (GLuint, "uniformIndex"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Array(GLchar, "bufSize"), "uniformName")], sideeffects=False),
-    GlFunction(GLuint, "glGetUniformBlockIndex", [(GLprogram, "program"), (Const(GLstring), "uniformBlockName")]),
+    GlFunction(GLuint, "glGetUniformBlockIndex", [(GLprogram, "program"), (GLstringConst, "uniformBlockName")]),
     GlFunction(Void, "glGetActiveUniformBlockiv", [(GLprogram, "program"), (GLuint, "uniformBlockIndex"), (GLenum, "pname"), Out(OpaqueArray(GLint, "_glGetActiveUniformBlockiv_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetActiveUniformBlockName", [(GLprogram, "program"), (GLuint, "uniformBlockIndex"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Array(GLchar, "bufSize"), "uniformBlockName")], sideeffects=False),
     GlFunction(Void, "glUniformBlockBinding", [(GLprogram, "program"), (GLuint, "uniformBlockIndex"), (GLuint, "uniformBlockBinding")]),
@@ -1066,16 +1066,16 @@ glapi.addFunctions([
     GlFunction(Void, "glMinSampleShadingARB", [(GLclampf, "value")]),
 
     # GL_ARB_shading_language_include
-    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", [(GLshader, "shader"), (GLsizei, "count"), (Array(String("const GLchar *"), "count"), "path"), (Array(Const(GLint), "count"), "length")]),
-    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),
+    GlFunction(Void, "glNamedStringARB", [(GLenum, "type"), (GLint, "namelen"), (String(Const(GLchar), "namelen"), "name"), (GLint, "stringlen"), (String(Const(GLchar), "stringlen"), "string")]),
+    GlFunction(Void, "glDeleteNamedStringARB", [(GLint, "namelen"), (String(Const(GLchar), "namelen"), "name")]),
+    GlFunction(Void, "glCompileShaderIncludeARB", [(GLshader, "shader"), (GLsizei, "count"), (Array(String(Const(GLchar)), "count"), "path"), (Array(Const(GLint), "count"), "length")]),
+    GlFunction(GLboolean, "glIsNamedStringARB", [(GLint, "namelen"), (String(Const(GLchar), "namelen"), "name")], sideeffects=False),
+    GlFunction(Void, "glGetNamedStringARB", [(GLint, "namelen"), (String(Const(GLchar), "namelen"), "name"), (GLsizei, "bufSize"), Out(Pointer(GLint), "stringlen"), Out(Array(GLchar, "bufSize"), "string")], sideeffects=False),
+    GlFunction(Void, "glGetNamedStringivARB", [(GLint, "namelen"), (String(Const(GLchar), "namelen"), "name"), (GLenum, "pname"), Out(OpaqueArray(GLint, "_glGetNamedStringivARB_size(pname)"), "params")], sideeffects=False),
 
     # GL_ARB_blend_func_extended
-    GlFunction(Void, "glBindFragDataLocationIndexed", [(GLprogram, "program"), (GLuint, "colorNumber"), (GLuint, "index"), (Const(GLstring), "name")]),
-    GlFunction(GLint, "glGetFragDataIndex", [(GLprogram, "program"), (Const(GLstring), "name")], sideeffects=False),
+    GlFunction(Void, "glBindFragDataLocationIndexed", [(GLprogram, "program"), (GLuint, "colorNumber"), (GLuint, "index"), (GLstringConst, "name")]),
+    GlFunction(GLint, "glGetFragDataIndex", [(GLprogram, "program"), (GLstringConst, "name")], sideeffects=False),
 
     # GL_ARB_sampler_objects
     GlFunction(Void, "glGenSamplers", [(GLsizei, "count"), Out(Array(GLsampler, "count"), "samplers")]),
@@ -1163,8 +1163,8 @@ glapi.addFunctions([
     GlFunction(Void, "glGetUniformdv", [(GLprogram, "program"), (GLlocation, "location"), Out(OpaqueArray(GLdouble, "_glGetUniformdv_size(location)"), "params")], sideeffects=False),
 
     # GL_ARB_shader_subroutine
-    GlFunction(GLlocation, "glGetSubroutineUniformLocation", [(GLprogram, "program"), (GLenum, "shadertype"), (Const(GLstring), "name")]),
-    GlFunction(GLuint, "glGetSubroutineIndex", [(GLprogram, "program"), (GLenum, "shadertype"), (Const(GLstring), "name")]),
+    GlFunction(GLlocation, "glGetSubroutineUniformLocation", [(GLprogram, "program"), (GLenum, "shadertype"), (GLstringConst, "name")]),
+    GlFunction(GLuint, "glGetSubroutineIndex", [(GLprogram, "program"), (GLenum, "shadertype"), (GLstringConst, "name")]),
     GlFunction(Void, "glGetActiveSubroutineUniformiv", [(GLprogram, "program"), (GLenum, "shadertype"), (GLuint, "index"), (GLenum, "pname"), Out(OpaqueArray(GLint, "_glGetActiveSubroutineUniformiv_size(pname)"), "values")], sideeffects=False),
     GlFunction(Void, "glGetActiveSubroutineUniformName", [(GLprogram, "program"), (GLenum, "shadertype"), (GLuint, "index"), (GLsizei, "bufsize"), Out(Pointer(GLsizei), "length"), Out(Array(GLchar, "bufsize"), "name")], sideeffects=False),
     GlFunction(Void, "glGetActiveSubroutineName", [(GLprogram, "program"), (GLenum, "shadertype"), (GLuint, "index"), (GLsizei, "bufsize"), Out(Pointer(GLsizei), "length"), Out(Array(GLchar, "bufsize"), "name")], sideeffects=False),
@@ -1206,7 +1206,7 @@ glapi.addFunctions([
     # GL_ARB_separate_shader_objects
     GlFunction(Void, "glUseProgramStages", [(GLpipeline, "pipeline"), (GLbitfield_shader, "stages"), (GLprogram, "program")]),
     GlFunction(Void, "glActiveShaderProgram", [(GLpipeline, "pipeline"), (GLprogram, "program")]),
-    GlFunction(GLprogram, "glCreateShaderProgramv", [(GLenum, "type"), (GLsizei, "count"), (Const(Array(Const(GLstring), "count")), "strings")]),
+    GlFunction(GLprogram, "glCreateShaderProgramv", [(GLenum, "type"), (GLsizei, "count"), (Const(Array(GLstringConst, "count")), "strings")]),
     GlFunction(Void, "glBindProgramPipeline", [(GLpipeline, "pipeline")]),
     GlFunction(Void, "glDeleteProgramPipelines", [(GLsizei, "n"), (Array(Const(GLuint), "n"), "pipelines")]),
     GlFunction(Void, "glGenProgramPipelines", [(GLsizei, "n"), Out(Array(GLpipeline, "n"), "pipelines")]),
@@ -1291,7 +1291,7 @@ glapi.addFunctions([
 
     # GL_ARB_debug_output
     GlFunction(Void, "glDebugMessageControlARB", [(GLenum, "source"), (GLenum, "type"), (GLenum, "severity"), (GLsizei, "count"), (Array(Const(GLuint), "count"), "ids"), (GLboolean, "enabled")], sideeffects=False),
-    GlFunction(Void, "glDebugMessageInsertARB", [(GLenum, "source"), (GLenum, "type"), (GLuint, "id"), (GLenum, "severity"), (GLsizei, "length"), (Const(String("GLchar *", "length")), "buf")], sideeffects=False),
+    GlFunction(Void, "glDebugMessageInsertARB", [(GLenum, "source"), (GLenum, "type"), (GLuint, "id"), (GLenum, "severity"), (GLsizei, "length"), (String(Const(GLchar), "length"), "buf")], sideeffects=False),
     GlFunction(Void, "glDebugMessageCallbackARB", [(GLDEBUGPROCARB, "callback"), (GLpointerConst, "userParam")], sideeffects=False),
     GlFunction(GLuint, "glGetDebugMessageLogARB", [(GLuint, "count"), (GLsizei, "bufsize"), Out(Array(GLenum, "count"), "sources"), Out(Array(GLenum, "count"), "types"), Out(Array(GLuint, "count"), "ids"), Out(Array(GLenum, "count"), "severities"), Out(Array(GLsizei, "count"), "lengths"), Out(GLstring, "messageLog")], sideeffects=False),
 
@@ -1836,7 +1836,7 @@ glapi.addFunctions([
     GlFunction(Void, "glGetVertexAttribivNV", [(GLuint, "index"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetVertexAttribPointervNV", [(GLuint, "index"), (GLenum, "pname"), Out(Pointer(GLpointer), "pointer")], sideeffects=False),
     GlFunction(GLboolean, "glIsProgramNV", [(GLprogramARB, "program")], sideeffects=False),
-    GlFunction(Void, "glLoadProgramNV", [(GLenum, "target"), (GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "program")]),
+    GlFunction(Void, "glLoadProgramNV", [(GLenum, "target"), (GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "program")]),
     GlFunction(Void, "glProgramParameter4dNV", [(GLenum, "target"), (GLuint, "index"), (GLdouble, "x"), (GLdouble, "y"), (GLdouble, "z"), (GLdouble, "w")]),
     GlFunction(Void, "glProgramParameter4dvNV", [(GLenum, "target"), (GLuint, "index"), (Array(Const(GLdouble), 4), "v")]),
     GlFunction(Void, "glProgramParameter4fNV", [(GLenum, "target"), (GLuint, "index"), (GLfloat, "x"), (GLfloat, "y"), (GLfloat, "z"), (GLfloat, "w")]),
@@ -2078,12 +2078,12 @@ glapi.addFunctions([
     GlFunction(Void, "glDrawBuffersATI", [(GLsizei, "n"), (Array(Const(GLenum), "n"), "bufs")]),
 
     # GL_NV_fragment_program
-    GlFunction(Void, "glProgramNamedParameter4fNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "name"), (GLfloat, "x"), (GLfloat, "y"), (GLfloat, "z"), (GLfloat, "w")]),
-    GlFunction(Void, "glProgramNamedParameter4dNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "name"), (GLdouble, "x"), (GLdouble, "y"), (GLdouble, "z"), (GLdouble, "w")]),
-    GlFunction(Void, "glProgramNamedParameter4fvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "name"), (Array(Const(GLfloat), 4), "v")]),
-    GlFunction(Void, "glProgramNamedParameter4dvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "name"), (Array(Const(GLdouble), 4), "v")]),
-    GlFunction(Void, "glGetProgramNamedParameterdvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "name"), Out(Array(GLdouble, 4), "params")], sideeffects=False),
-    GlFunction(Void, "glGetProgramNamedParameterfvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String("const GLubyte *", "len"), "name"), Out(Array(GLfloat, 4), "params")], sideeffects=False),
+    GlFunction(Void, "glProgramNamedParameter4fNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "name"), (GLfloat, "x"), (GLfloat, "y"), (GLfloat, "z"), (GLfloat, "w")]),
+    GlFunction(Void, "glProgramNamedParameter4dNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "name"), (GLdouble, "x"), (GLdouble, "y"), (GLdouble, "z"), (GLdouble, "w")]),
+    GlFunction(Void, "glProgramNamedParameter4fvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "name"), (Array(Const(GLfloat), 4), "v")]),
+    GlFunction(Void, "glProgramNamedParameter4dvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "name"), (Array(Const(GLdouble), 4), "v")]),
+    GlFunction(Void, "glGetProgramNamedParameterdvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "name"), Out(Array(GLdouble, 4), "params")], sideeffects=False),
+    GlFunction(Void, "glGetProgramNamedParameterfvNV", [(GLprogramARB, "id"), (GLsizei, "len"), (String(Const(GLubyte), "len"), "name"), Out(Array(GLfloat, 4), "params")], sideeffects=False),
 
     # GL_NV_half_float
     GlFunction(Void, "glVertex2hNV", [(GLhalfNV, "x"), (GLhalfNV, "y")]),
@@ -2180,7 +2180,7 @@ glapi.addFunctions([
     GlFunction(Void, "glGenerateMipmapEXT", [(GLenum, "target")]),
 
     # GL_GREMEDY_string_marker
-    GlFunction(Void, "glStringMarkerGREMEDY", [(GLsizei, "len"), (Const(String("GLvoid *", "len ? len : strlen((const char *)string)")), "string")], sideeffects=False),
+    GlFunction(Void, "glStringMarkerGREMEDY", [(GLsizei, "len"), (String(Const(GLvoid), "len ? len : strlen((const char *)string)"), "string")], sideeffects=False),
 
     # GL_EXT_stencil_clear_tag
     GlFunction(Void, "glStencilClearTagEXT", [(GLsizei, "stencilTagBits"), (GLuint, "stencilClearTag")]),
@@ -2257,8 +2257,8 @@ glapi.addFunctions([
 
     # GL_EXT_gpu_shader4
     GlFunction(Void, "glGetUniformuivEXT", [(GLprogram, "program"), (GLlocation, "location"), Out(OpaqueArray(GLuint, "_glGetUniformuivEXT_size(program, location)"), "params")], sideeffects=False),
-    GlFunction(Void, "glBindFragDataLocationEXT", [(GLprogram, "program"), (GLuint, "color"), (Const(GLstring), "name")]),
-    GlFunction(GLlocation, "glGetFragDataLocationEXT", [(GLprogram, "program"), (Const(GLstring), "name")]),
+    GlFunction(Void, "glBindFragDataLocationEXT", [(GLprogram, "program"), (GLuint, "color"), (GLstringConst, "name")]),
+    GlFunction(GLlocation, "glGetFragDataLocationEXT", [(GLprogram, "program"), (GLstringConst, "name")]),
     GlFunction(Void, "glUniform1uiEXT", [(GLlocation, "location"), (GLuint, "v0")]),
     GlFunction(Void, "glUniform2uiEXT", [(GLlocation, "location"), (GLuint, "v0"), (GLuint, "v1")]),
     GlFunction(Void, "glUniform3uiEXT", [(GLlocation, "location"), (GLuint, "v0"), (GLuint, "v1"), (GLuint, "v2")]),
@@ -2304,8 +2304,8 @@ glapi.addFunctions([
     GlFunction(Void, "glBindBufferOffsetNV", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer"), (GLintptr, "offset")]),
     GlFunction(Void, "glBindBufferBaseNV", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer")]),
     GlFunction(Void, "glTransformFeedbackVaryingsNV", [(GLprogram, "program"), (GLsizei, "count"), (Array(Const(GLint), "count"), "locations"), (GLenum, "bufferMode")]),
-    GlFunction(Void, "glActiveVaryingNV", [(GLprogram, "program"), (Const(GLstring), "name")]),
-    GlFunction(GLlocation, "glGetVaryingLocationNV", [(GLprogram, "program"), (Const(GLstring), "name")]),
+    GlFunction(Void, "glActiveVaryingNV", [(GLprogram, "program"), (GLstringConst, "name")]),
+    GlFunction(GLlocation, "glGetVaryingLocationNV", [(GLprogram, "program"), (GLstringConst, "name")]),
     GlFunction(Void, "glGetActiveVaryingNV", [(GLprogram, "program"), (GLuint, "index"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLsizei), "size"), Out(Pointer(GLenum), "type"), Out(GLstring, "name")], sideeffects=False),
     GlFunction(Void, "glGetTransformFeedbackVaryingNV", [(GLprogram, "program"), (GLuint, "index"), Out(Pointer(GLlocation), "location")], sideeffects=False),
     GlFunction(Void, "glTransformFeedbackStreamAttribsNV", [(GLsizei, "count"), (Array(Const(GLint), "count"), "attribs"), (GLsizei, "nbuffers"), (Array(Const(GLint), "nbuffers"), "bufstreams"), (GLenum, "bufferMode")]),
@@ -2344,7 +2344,7 @@ glapi.addFunctions([
     GlFunction(Void, "glBindBufferRangeEXT", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer"), (GLintptr, "offset"), (GLsizeiptr, "size")]),
     GlFunction(Void, "glBindBufferOffsetEXT", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer"), (GLintptr, "offset")]),
     GlFunction(Void, "glBindBufferBaseEXT", [(GLenum, "target"), (GLuint, "index"), (GLbuffer, "buffer")]),
-    GlFunction(Void, "glTransformFeedbackVaryingsEXT", [(GLprogram, "program"), (GLsizei, "count"), (Const(Array(Const(GLstring), "count")), "varyings"), (GLenum, "bufferMode")]),
+    GlFunction(Void, "glTransformFeedbackVaryingsEXT", [(GLprogram, "program"), (GLsizei, "count"), (Const(Array(GLstringConst, "count")), "varyings"), (GLenum, "bufferMode")]),
     GlFunction(Void, "glGetTransformFeedbackVaryingEXT", [(GLprogram, "program"), (GLuint, "index"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Pointer(GLsizei), "size"), Out(Pointer(GLenum), "type"), Out(GLstring, "name")], sideeffects=False),
 
     # GL_EXT_direct_state_access
@@ -2445,7 +2445,7 @@ glapi.addFunctions([
     GlFunction(Void, "glCompressedMultiTexSubImage2DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLsizei, "imageSize"), (Blob(Const(GLvoid), "imageSize"), "bits")]),
     GlFunction(Void, "glCompressedMultiTexSubImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLsizei, "imageSize"), (Blob(Const(GLvoid), "imageSize"), "bits")]),
     GlFunction(Void, "glGetCompressedMultiTexImageEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "lod"), Out(OpaqueBlob(GLvoid, "_glGetCompressedMultiTexImageEXT_size(target, lod)"), "img")], sideeffects=False),
-    GlFunction(Void, "glNamedProgramStringEXT", [(GLprogram, "program"), (GLenum, "target"), (GLenum, "format"), (GLsizei, "len"), (Const(String("GLvoid *", "len")), "string")]),
+    GlFunction(Void, "glNamedProgramStringEXT", [(GLprogram, "program"), (GLenum, "target"), (GLenum, "format"), (GLsizei, "len"), (String(Const(GLvoid), "len"), "string")]),
     GlFunction(Void, "glNamedProgramLocalParameter4dEXT", [(GLprogram, "program"), (GLenum, "target"), (GLuint, "index"), (GLdouble, "x"), (GLdouble, "y"), (GLdouble, "z"), (GLdouble, "w")]),
     GlFunction(Void, "glNamedProgramLocalParameter4dvEXT", [(GLprogram, "program"), (GLenum, "target"), (GLuint, "index"), (Array(Const(GLdouble), 4), "params")]),
     GlFunction(Void, "glNamedProgramLocalParameter4fEXT", [(GLprogram, "program"), (GLenum, "target"), (GLuint, "index"), (GLfloat, "x"), (GLfloat, "y"), (GLfloat, "z"), (GLfloat, "w")]),
@@ -2652,7 +2652,7 @@ glapi.addFunctions([
     # GL_EXT_separate_shader_objects
     GlFunction(Void, "glUseShaderProgramEXT", [(GLenum, "type"), (GLprogram, "program")]),
     GlFunction(Void, "glActiveProgramEXT", [(GLprogram, "program")]),
-    GlFunction(GLprogram, "glCreateShaderProgramEXT", [(GLenum, "type"), (Const(GLstring), "string")]),
+    GlFunction(GLprogram, "glCreateShaderProgramEXT", [(GLenum, "type"), (GLstringConst, "string")]),
 
     # GL_NV_shader_buffer_load
     GlFunction(Void, "glMakeBufferResidentNV", [(GLenum, "target"), (GLenum, "access")]),
diff --git a/specs/glesapi.py b/specs/glesapi.py
index 2bf2853..46c6ef0 100644
--- a/specs/glesapi.py
+++ b/specs/glesapi.py
@@ -207,12 +207,12 @@ glesapi.addFunctions([
     GlFunction(Void, "glReadBufferNV", [(GLenum, "mode")]),
 
     # GL_EXT_debug_label
-    GlFunction(Void, "glLabelObjectEXT", [(GLenum, "type"), (GLuint, "object"), (GLsizei, "length"), (Const(GLstring), "label")]),
+    GlFunction(Void, "glLabelObjectEXT", [(GLenum, "type"), (GLuint, "object"), (GLsizei, "length"), (GLstringConst, "label")]),
     GlFunction(Void, "glGetObjectLabelEXT", [(GLenum, "type"), (GLuint, "object"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(GLstring, "label")], sideeffects=False),
 
     # GL_EXT_debug_marker
-    GlFunction(Void, "glInsertEventMarkerEXT", [(GLsizei, "length"), (Const(String("GLchar *", "length ? length : strlen(marker)")), "marker")], sideeffects=False),
-    GlFunction(Void, "glPushGroupMarkerEXT", [(GLsizei, "length"), (Const(String("GLchar *", "length ? length : strlen(marker)")), "marker")], sideeffects=False),
+    GlFunction(Void, "glInsertEventMarkerEXT", [(GLsizei, "length"), (String(Const(GLchar), "length ? length : strlen(marker)"), "marker")], sideeffects=False),
+    GlFunction(Void, "glPushGroupMarkerEXT", [(GLsizei, "length"), (String(Const(GLchar), "length ? length : strlen(marker)"), "marker")], sideeffects=False),
     GlFunction(Void, "glPopGroupMarkerEXT", [], sideeffects=False),
 
     # GL_EXT_occlusion_query_boolean
@@ -227,7 +227,7 @@ glesapi.addFunctions([
     # GL_EXT_separate_shader_objects
     GlFunction(Void, "glUseProgramStagesEXT", [(GLpipeline, "pipeline"), (GLbitfield_shader, "stages"), (GLprogram, "program")]),
     GlFunction(Void, "glActiveShaderProgramEXT", [(GLpipeline, "pipeline"), (GLprogram, "program")]),
-    GlFunction(GLprogram, "glCreateShaderProgramvEXT", [(GLenum, "type"), (GLsizei, "count"), (Const(Array(Const(GLstring), "count")), "strings")]),
+    GlFunction(GLprogram, "glCreateShaderProgramvEXT", [(GLenum, "type"), (GLsizei, "count"), (Const(Array(GLstringConst, "count")), "strings")]),
     GlFunction(Void, "glBindProgramPipelineEXT", [(GLpipeline, "pipeline")]),
     GlFunction(Void, "glDeleteProgramPipelinesEXT", [(GLsizei, "n"), (Array(Const(GLuint), "n"), "pipelines")]),
     GlFunction(Void, "glGenProgramPipelinesEXT", [(GLsizei, "n"), Out(Array(GLpipeline, "n"), "pipelines")]),
diff --git a/specs/gltypes.py b/specs/gltypes.py
index 71d7cd6..7831a9c 100644
--- a/specs/gltypes.py
+++ b/specs/gltypes.py
@@ -53,11 +53,9 @@ GLfloat = Alias("GLfloat", Float)
 GLclampf = Alias("GLclampf", Float)
 GLdouble = Alias("GLdouble", Double)
 GLclampd = Alias("GLclampd", Double)
-GLchar = Alias("GLchar", SChar)
-GLstring = String("GLchar *")
+GLchar = Alias("GLchar", Char)
 
 GLcharARB = Alias("GLcharARB", SChar)
-GLstringARB = String("GLcharARB *")
 GLintptrARB = Alias("GLintptrARB", Int)
 GLsizeiptrARB = Alias("GLsizeiptrARB", Int)
 GLhandleARB = Handle("handleARB", Alias("GLhandleARB", UInt))
@@ -68,6 +66,11 @@ GLuint64EXT = Alias("GLuint64EXT", UInt64)
 GLDEBUGPROCARB = Opaque("GLDEBUGPROCARB")
 GLDEBUGPROCAMD = Opaque("GLDEBUGPROCAMD")
 
+GLstring = String(GLchar)
+GLstringConst = String(Const(GLchar))
+GLstringARB = String(GLcharARB)
+GLstringConstARB = String(Const(GLcharARB))
+
 GLpointer = OpaquePointer(GLvoid)
 GLpointerConst = OpaquePointer(Const(GLvoid))
 
diff --git a/specs/glxapi.py b/specs/glxapi.py
index b658876..85699ea 100644
--- a/specs/glxapi.py
+++ b/specs/glxapi.py
@@ -270,9 +270,9 @@ glxapi.addFunctions([
     Function(Void, "glXUseXFont", [(Font, "font"), (Int, "first"), (Int, "count"), (Int, "list")]),
 
     # GLX 1.1 and later
-    Function((Const(CString)), "glXQueryExtensionsString", [(Display, "dpy"), (Int, "screen")]),
-    Function((Const(CString)), "glXQueryServerString",  [(Display, "dpy"), (Int, "screen"), (GLXname, "name")]),
-    Function((Const(CString)), "glXGetClientString", [(Display, "dpy"), (GLXname, "name")]),
+    Function((ConstCString), "glXQueryExtensionsString", [(Display, "dpy"), (Int, "screen")]),
+    Function((ConstCString), "glXQueryServerString",  [(Display, "dpy"), (Int, "screen"), (GLXname, "name")]),
+    Function((ConstCString), "glXGetClientString", [(Display, "dpy"), (GLXname, "name")]),
 
     # GLX 1.2 and later
     Function(Display, "glXGetCurrentDisplay", [], sideeffects=False),
@@ -449,8 +449,8 @@ glxapi.addFunctions([
     Function(Void, "glXFreeMemoryNV", [(OpaquePointer(Void), "pointer")]),
 
     # Must be last
-    Function(PROC, "glXGetProcAddressARB", [(Alias("const GLubyte *", CString), "procName")]),
-    Function(PROC, "glXGetProcAddress", [(Alias("const GLubyte *", CString), "procName")]),
+    Function(PROC, "glXGetProcAddressARB", [(String(Const(GLubyte)), "procName")]),
+    Function(PROC, "glXGetProcAddress", [(String(Const(GLubyte)), "procName")]),
 ])
 
 
diff --git a/specs/stdapi.py b/specs/stdapi.py
index b2bd904..cde94cb 100644
--- a/specs/stdapi.py
+++ b/specs/stdapi.py
@@ -102,17 +102,41 @@ class Literal(Type):
         return visitor.visitLiteral(self, *args, **kwargs)
 
 
+Bool = Literal("bool", "Bool")
+SChar = Literal("signed char", "SInt")
+UChar = Literal("unsigned char", "UInt")
+Short = Literal("short", "SInt")
+Int = Literal("int", "SInt")
+Long = Literal("long", "SInt")
+LongLong = Literal("long long", "SInt")
+UShort = Literal("unsigned short", "UInt")
+UInt = Literal("unsigned int", "UInt")
+ULong = Literal("unsigned long", "UInt")
+ULongLong = Literal("unsigned long long", "UInt")
+Float = Literal("float", "Float")
+Double = Literal("double", "Double")
+SizeT = Literal("size_t", "UInt")
+
+Char = Literal("char", "SInt")
+WChar = Literal("wchar_t", "SInt")
+
+Int8 = Literal("int8_t", "SInt")
+UInt8 = Literal("uint8_t", "UInt")
+Int16 = Literal("int16_t", "SInt")
+UInt16 = Literal("uint16_t", "UInt")
+Int32 = Literal("int32_t", "SInt")
+UInt32 = Literal("uint32_t", "UInt")
+Int64 = Literal("int64_t", "SInt")
+UInt64 = Literal("uint64_t", "UInt")
+
+
 class Const(Type):
 
     def __init__(self, type):
         # While "const foo" and "foo const" are synonymous, "const foo *" and
         # "foo * const" are not quite the same, and some compilers do enforce
         # strict const correctness.
-        if isinstance(type, String) or type is WString:
-            # For strings we never intend to say a const pointer to chars, but
-            # rather a point to const chars.
-            expr = "const " + type.expr
-        elif type.expr.startswith("const ") or '*' in type.expr:
+        if type.expr.startswith("const ") or '*' in type.expr:
             expr = type.expr + " const"
         else:
             # The most legible
@@ -453,11 +477,14 @@ def StdMethod(*args, **kwargs):
 
 
 class String(Type):
+    '''Human-legible character string.'''
 
-    def __init__(self, expr = "char *", length = None, kind = 'String'):
-        Type.__init__(self, expr)
+    def __init__(self, type = Char, length = None, wide = False):
+        assert isinstance(type, Type)
+        Type.__init__(self, type.expr + ' *')
+        self.type = type
         self.length = length
-        self.kind = kind
+        self.wide = wide
 
     def visit(self, visitor, *args, **kwargs):
         return visitor.visitString(self, *args, **kwargs)
@@ -610,7 +637,11 @@ class Rebuilder(Visitor):
         return literal
 
     def visitString(self, string):
-        return string
+        string_type = self.visit(string.type)
+        if string_type is string.type:
+            return string
+        else:
+            return String(string_type, string.length, string.wide)
 
     def visitConst(self, const):
         const_type = self.visit(const.type)
@@ -699,6 +730,9 @@ class Rebuilder(Visitor):
 class MutableRebuilder(Rebuilder):
     '''Type visitor which derives a mutable type.'''
 
+    def visitString(self, string):
+        return string
+
     def visitConst(self, const):
         # Strip out const qualifier
         return const.type
@@ -859,30 +893,8 @@ class API:
         return None
 
 
-Bool = Literal("bool", "Bool")
-SChar = Literal("signed char", "SInt")
-UChar = Literal("unsigned char", "UInt")
-Short = Literal("short", "SInt")
-Int = Literal("int", "SInt")
-Long = Literal("long", "SInt")
-LongLong = Literal("long long", "SInt")
-UShort = Literal("unsigned short", "UInt")
-UInt = Literal("unsigned int", "UInt")
-ULong = Literal("unsigned long", "UInt")
-ULongLong = Literal("unsigned long long", "UInt")
-Float = Literal("float", "Float")
-Double = Literal("double", "Double")
-SizeT = Literal("size_t", "UInt")
-
 # C string (i.e., zero terminated)
-CString = String()
-WString = String("wchar_t *", kind="WString")
-
-Int8 = Literal("int8_t", "SInt")
-UInt8 = Literal("uint8_t", "UInt")
-Int16 = Literal("int16_t", "SInt")
-UInt16 = Literal("uint16_t", "UInt")
-Int32 = Literal("int32_t", "SInt")
-UInt32 = Literal("uint32_t", "UInt")
-Int64 = Literal("int64_t", "SInt")
-UInt64 = Literal("uint64_t", "UInt")
+CString = String(Char)
+WString = String(WChar, wide=True)
+ConstCString = String(Const(Char))
+ConstWString = String(Const(WChar), wide=True)
diff --git a/specs/wglapi.py b/specs/wglapi.py
index ff78937..e3d8b23 100644
--- a/specs/wglapi.py
+++ b/specs/wglapi.py
@@ -175,7 +175,7 @@ wglapi.addFunctions([
     StdFunction(BOOL, "wglRestoreBufferRegionARB", [(HANDLE, "hRegion"), (Int, "x"), (Int, "y"), (Int, "width"), (Int, "height"), (Int, "xSrc"), (Int, "ySrc")]),
 
     # WGL_ARB_extensions_string
-    StdFunction(Const(CString), "wglGetExtensionsStringARB", [(HDC, "hdc")], sideeffects=False),
+    StdFunction(ConstCString, "wglGetExtensionsStringARB", [(HDC, "hdc")], sideeffects=False),
 
     # WGL_ARB_pixel_format
     StdFunction(BOOL, "wglGetPixelFormatAttribivARB", [(HDC, "hdc"), (Int, "iPixelFormat"), (Int, "iLayerPlane"), (UINT, "nAttributes"), (Array(WGLenum, "nAttributes"), "piAttributes"), Out(Array(Int, "nAttributes"), "piValues")], sideeffects=False),
@@ -202,7 +202,7 @@ wglapi.addFunctions([
     StdFunction(HGLRC, "wglCreateContextAttribsARB", [(HDC, "hDC"), (HGLRC, "hShareContext"), (Array(Const(WGLenum), "_AttribPairList_size(attribList)"), "attribList")]),
 
     # WGL_EXT_extensions_string
-    StdFunction(Const(CString), "wglGetExtensionsStringEXT", [], sideeffects=False),
+    StdFunction(ConstCString, "wglGetExtensionsStringEXT", [], sideeffects=False),
 
     # WGL_EXT_make_current_read
     StdFunction(BOOL, "wglMakeContextCurrentEXT", [(HDC, "hDrawDC"), (HDC, "hReadDC"), (HGLRC, "hglrc")]),
diff --git a/specs/winapi.py b/specs/winapi.py
index c27d0be..23d6419 100644
--- a/specs/winapi.py
+++ b/specs/winapi.py
@@ -65,9 +65,9 @@ LPDWORD = Pointer(DWORD)
 LPBOOL = Pointer(BOOL)
 
 LPSTR = CString
-LPCSTR = Const(CString)
+LPCSTR = ConstCString
 LPWSTR = WString
-LPCWSTR = Const(WString)
+LPCWSTR = ConstWString
 
 LARGE_INTEGER = Struct("LARGE_INTEGER", [
     (LONGLONG, 'QuadPart'),
diff --git a/wrappers/trace.py b/wrappers/trace.py
index 2146f68..3066836 100644
--- a/wrappers/trace.py
+++ b/wrappers/trace.py
@@ -162,12 +162,12 @@ class ValueSerializer(stdapi.Visitor):
         print '    trace::localWriter.write%s(%s);' % (literal.kind, instance)
 
     def visitString(self, string, instance):
-        if string.kind == 'String':
+        if not string.wide:
             cast = 'const char *'
-        elif string.kind == 'WString':
-            cast = 'const wchar_t *'
+            suffix = 'String'
         else:
-            assert False
+            cast = 'const wchar_t *'
+            suffix = 'WString'
         if cast != string.expr:
             # reinterpret_cast is necessary for GLubyte * <=> char *
             instance = 'reinterpret_cast<%s>(%s)' % (cast, instance)
@@ -175,7 +175,7 @@ class ValueSerializer(stdapi.Visitor):
             length = ', %s' % string.length
         else:
             length = ''
-        print '    trace::localWriter.write%s(%s%s);' % (string.kind, instance, length)
+        print '    trace::localWriter.write%s(%s%s);' % (suffix, instance, length)
 
     def visitConst(self, const, instance):
         self.visit(const.type, instance)