From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 25 Aug 2012 08:09:18 +0000 (+0300)
Subject: Add an errata system to avoid the need of putting special cases in code
X-Git-Url: http://git.tdb.fi/?p=gldbg.git;a=commitdiff_plain;h=11fa21c4cf08dd383581a241b939e2c4b6f49a50

Add an errata system to avoid the need of putting special cases in code
---

diff --git a/flavors/gl/gl.api b/flavors/gl/gl.api
index 40b44c7..3ddc17f 100644
--- a/flavors/gl/gl.api
+++ b/flavors/gl/gl.api
@@ -1,6 +1,7 @@
 typemap gl.tm
 iomap gl.io
 spec gl.spec
+errata gl.errata
 prefix gl
 enumspec enum.spec
 enumprefix GL_
diff --git a/flavors/gl/gl.errata b/flavors/gl/gl.errata
new file mode 100644
index 0000000..b1681fc
--- /dev/null
+++ b/flavors/gl/gl.errata
@@ -0,0 +1,29 @@
+UniformMatrix2fv(...)
+	param  value  Float32 in array [count*4]
+
+UniformMatrix3fv(...)
+	param  value  Float32 in array [count*9]
+
+UniformMatrix4fv(...)
+	param  value  Float32 in array [count*16]
+
+Uniform2fv(...)
+	param  value  Float32 in array [count*2]
+
+Uniform3fv(...)
+	param  value  Float32 in array [count*3]
+
+Uniform4fv(...)
+	param  value  Float32 in array [count*4]
+
+Uniform2iv(...)
+	param  value  Int32 in array [count*2]
+
+Uniform3iv(...)
+	param  value  Int32 in array [count*3]
+
+Uniform4iv(...)
+	param  value  Int32 in array [count*4]
+
+GetActiveUniformsiv(...)
+	param  params  Int32 out array [COMPSIZE(pname/uniformCount)]
diff --git a/generate.py b/generate.py
index 229ecc3..3877e6d 100755
--- a/generate.py
+++ b/generate.py
@@ -146,10 +146,6 @@ class Function:
 					if (s.type=="SizeI" or s.type.endswith("Int32") or s.type.startswith("BufferSize")):
 						if s.kind=="value":
 							self.csize = "%s"%self.size
-							if self.func.name.startswith("glUniformMatrix") and self.func.name[16]!='x':
-								self.csize += "*%d"%(int(self.func.name[15])**2)
-							elif self.func.name.startswith("glUniform") and self.func.name[9].isdigit():
-								self.csize += "*%s"%self.func.name[9]
 							if strip_name(self.base_ctype)!="void":
 								self.csize += "*sizeof(%s)"%self.base_ctype
 						elif s.kind=="array" and s.size==1:
@@ -307,6 +303,8 @@ class Template:
 				iomap = IOmap(api.iomap)
 				for spec in api.specs:
 					funcs = read_spec(spec, api.prefix)
+					for err in api.errata:
+						read_spec(err, api.prefix, funcs)
 					funcs = [f for f in funcs if f.name not in api.ignore_funcs and f.category not in api.ignore_categs]
 					for func in funcs:
 						func.finalize(typemap, iomap)
@@ -328,6 +326,7 @@ class Api:
 		self.typemap = None
 		self.iomap = None
 		self.specs = []
+		self.errata = []
 		self.prefix = None
 		self.enumspecs = []
 		self.enumprefix = None
@@ -344,6 +343,8 @@ class Api:
 				self.iomap = os.path.join(path, parts[1])
 			elif parts[0]=="spec":
 				self.specs.append(os.path.join(path, parts[1]))
+			elif parts[0]=="errata":
+				self.errata.append(os.path.join(path, parts[1]))
 			elif parts[0]=="prefix":
 				self.prefix = parts[1]
 			elif parts[0]=="enumspec":
@@ -359,8 +360,9 @@ class Api:
 				sys.stderr.write("Unknown keyword '%s'\n", parts[0])
 
 
-def read_spec(fn, prefix):
-	funcs = []
+def read_spec(fn, prefix, funcs=None):
+	if funcs is None:
+		funcs = []
 	cur_func = None
 
 	for line in InputFile(fn):
@@ -392,8 +394,15 @@ def read_spec(fn, prefix):
 					pnames = [n.strip() for n in line[paren+1:cparen].split(",")]
 				else:
 					pnames = []
-				cur_func = Function(prefix+line[:paren], pnames)
-				funcs.append(cur_func)
+				fname = prefix+line[:paren]
+				cur_func = None
+				for f in funcs:
+					if f.name==fname:
+						cur_func = f
+						break
+				if not cur_func:
+					cur_func = Function(prefix+line[:paren], pnames)
+					funcs.append(cur_func)
 
 	return funcs