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* CppSpecWriter.cs: Defined Init() methods, declared all OpenGL

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functions and fixed the formatting of the header.
This commit is contained in:
the_fiddler 2010-12-05 09:51:36 +00:00
parent 6b95ee466a
commit 99e9531b1e
1 changed files with 59 additions and 17 deletions
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76
Source/Bind/CppSpecWriter.cs
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@ -42,6 +42,7 @@ namespace Bind
sealed class CppSpecWriter : ISpecWriter
{
readonly char[] numbers = "0123456789".ToCharArray();
const string AllowDeprecated = "ALLOW_DEPRECATED_GL";
#region WriteBindings
@ -107,19 +108,62 @@ namespace Bind
void WriteLoader(BindStreamWriter sw, FunctionCollection wrappers,
Dictionary<string, string> CSTypes)
{
// Used to avoid multiple declarations of the same function
Delegate last_delegate = null;
// Declare all functions
foreach (var ext in wrappers.Keys)
{
var forward_compatible = wrappers[ext].Where(f => !f.Deprecated);
var deprecated = wrappers[ext].Where(f => f.Deprecated);
last_delegate = null;
for (var current = forward_compatible; current != deprecated; current = deprecated)
{
foreach (var function in current)
{
if (function.WrappedDelegate == last_delegate)
continue;
last_delegate = function.WrappedDelegate;
if (ext == "Core")
sw.WriteLine("{0}::{1} = 0;", Settings.GLClass, function.TrimmedName);
else
sw.WriteLine("{0}::{1}::{2} = 0;", Settings.GLClass, function.Extension, function.TrimmedName);
}
sw.WriteLine("#ifdef {0}", AllowDeprecated);
}
sw.WriteLine("#endif");
}
sw.WriteLine();
// Add Init() methods
foreach (var ext in wrappers.Keys)
{
if (ext == "Core")
sw.WriteLine("{0}::{0}()", Settings.GLClass);
sw.WriteLine("{0}::Init()", Settings.GLClass);
else
sw.WriteLine("{0}::{1}::{1}()", Settings.GLClass, ext);
sw.WriteLine("{0}::{1}::Init()", Settings.GLClass, ext);
sw.WriteLine("{");
sw.Indent();
foreach (var function in wrappers[ext])
var forward_compatible = wrappers[ext].Where(f => !f.Deprecated);
var deprecated = wrappers[ext].Where(f => f.Deprecated);
for (var current = forward_compatible; current != deprecated; current = deprecated)
{
sw.WriteLine("{0} = GetAddress(\"{1}\");", function.TrimmedName, function.Name);
last_delegate = null;
foreach (var function in wrappers[ext])
{
if (function.WrappedDelegate == last_delegate)
continue;
last_delegate = function.WrappedDelegate;
sw.WriteLine("{0} = (p{0})GetAddress(\"{1}\");", function.TrimmedName, function.Name);
}
sw.WriteLine("#ifdef {0}", AllowDeprecated);
}
sw.WriteLine("#endif");
sw.Unindent();
sw.WriteLine("}");
@ -148,7 +192,8 @@ namespace Bind
#region WriteWrappers
public void WriteWrappers(BindStreamWriter sw, FunctionCollection wrappers, Dictionary<string, string> CSTypes)
public void WriteWrappers(BindStreamWriter sw, FunctionCollection wrappers,
Dictionary<string, string> CSTypes)
{
sw.WriteLine("struct {0}", Settings.GLClass);
sw.WriteLine("{");
@ -163,19 +208,21 @@ namespace Bind
sw.Indent();
}
sw.WriteLine("static void Init();");
// Avoid multiple definitions of the same function
Delegate last_delegate = null;
// Write forward-compatible functions
foreach (Function f in wrappers[extension].Where(f => !f.Deprecated).Select(f => f))
foreach (Function f in wrappers[extension].Where(f => !f.Deprecated))
{
WriteDelegate(sw, f, ref last_delegate);
}
// Write deprecated functions
sw.WriteLine("#ifdef ALLOW_DEPRECATED_GL");
sw.WriteLine("#ifdef {0}", AllowDeprecated);
sw.Indent();
foreach (Function f in wrappers[extension].Where(f => !f.Deprecated).Select(f => f))
foreach (Function f in wrappers[extension].Where(f => !f.Deprecated))
{
WriteDelegate(sw, f, ref last_delegate);
}
@ -200,7 +247,7 @@ namespace Bind
if (d != last_delegate)
{
last_delegate = d;
sw.WriteLine("static {0} (*p{1})({2});", d.ReturnType, f.TrimmedName, d.Parameters);
sw.WriteLine("static {0} (*p{1}){2};", d.ReturnType, f.TrimmedName, d.Parameters);
sw.WriteLine("extern p{0} {0};", f.TrimmedName);
}
}
@ -289,20 +336,15 @@ namespace Bind
{
foreach (Enum @enum in enums.Values)
{
sw.Write("struct ");
sw.Write(@enum.Name);
sw.Write(" : Enumeration<");
sw.Write(@enum.Name);
sw.WriteLine(">");
sw.WriteLine("struct {0} : Enumeration<{0}>", @enum.Name);
sw.WriteLine("{");
sw.Indent();
sw.WriteLine("enum ");
sw.WriteLine("enum");
sw.WriteLine("{");
sw.Indent();
foreach (var c in @enum.ConstantCollection.Values)
{
sw.Write(c);
sw.WriteLine(",");
sw.WriteLine("{0},", c);
}
sw.Unindent();
sw.WriteLine("};");