From 6a5b15f6382ca79e2b5f724585d29b73a40e8194 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 18 Jan 2011 07:32:49 +0000
Subject: [PATCH] Unify array and reference print generation Describe arrays of
 enums

---
 flavors/gl/gl.io       |  4 ++--
 source/glprint.c       | 36 ++++++++++++++++++++++++++++++++++++
 source/glprint.funcs.t | 37 ++++++++++++++-----------------------
 3 files changed, 52 insertions(+), 25 deletions(-)

diff --git a/flavors/gl/gl.io b/flavors/gl/gl.io
index 914ff29..b4bc0a5 100644
--- a/flavors/gl/gl.io
+++ b/flavors/gl/gl.io
@@ -1,6 +1,6 @@
-enum, int, %s, describe_enum:p.name:'"%s"'%p.type
+enum, int, %s, describe_enum
 boolean, char, %i
-bitfield, int, %s, describe_bitfield:p.name:'"%s"'%p.type
+bitfield, int, %s, describe_bitfield
 byte, char, %i
 ubyte, char, %u
 short, short, %i
diff --git a/source/glprint.c b/source/glprint.c
index 6f645a7..dff66f4 100644
--- a/source/glprint.c
+++ b/source/glprint.c
@@ -119,6 +119,42 @@ static const char *print_array(const char *fmt, const void *data, unsigned elem_
 	return buffer;
 }
 
+static const char *print_array_described(const char *(*describe)(GLenum, const char *), const char *categ, const void *data, unsigned elem_size, unsigned count)
+{
+	char *buffer;
+	unsigned buf_size;
+	char *ptr;
+	unsigned i;
+
+	if(!data)
+		return NULL;
+
+	count /= elem_size;
+	buf_size = count*50;
+	buffer = tmpalloc(buf_size);
+	ptr = buffer;
+	*ptr++ = '{';
+	for(i=0; i<count; ++i)
+	{
+		int element = 0;
+		unsigned len;
+
+		if(i>0)
+		{
+			*ptr++ = ',';
+			*ptr++ = ' ';
+		}
+		memcpy(&element, (const char *)data+i*elem_size, elem_size);
+		len = snprintf(ptr, buf_size, "%s", describe(element, categ));
+		ptr += len;
+		buf_size -= len;
+	}
+	*ptr++ = '}';
+	*ptr = 0;
+
+	return buffer;
+}
+
 static const char *print_data(const void *data, unsigned size)
 {
 	if(!data)
diff --git a/source/glprint.funcs.t b/source/glprint.funcs.t
index d98f6e7..5f703e1 100644
--- a/source/glprint.funcs.t
+++ b/source/glprint.funcs.t
@@ -14,12 +14,9 @@ for p in params:
 		w(', ')
 	if p.kind=="value":
 		w('%s', p.io[1])
-	elif p.kind=="reference":
-		if p.io:
-			w('{%s}', p.io[1])
-		else:
-			w('<ref:%s %%p>', p.type)
-	elif p.kind=="array":
+	elif p.kind=="reference" and not p.io:
+		w('<ref:%s %%p>', p.type)
+	else:
 		w('%%s')
 	first = False
 w(')')
@@ -30,25 +27,19 @@ for p in params+[ret]:
 	if p.ctype!="void":
 		if p.kind=="value":
 			if len(p.io)>=3 and p.io[2]:
-				f = p.io[2].split(':')
-				w(', %s(%s)', f[0], ", ".join(eval(x) for x in f[1:]))
-			else:
-				w(', %s', p.name)
-		elif p.kind=="reference":
-			if p.io:
-				w(', *%s', p.name)
+				w(', %s(%s, "%s")', p.io[2], p.name, p.type)
 			else:
 				w(', %s', p.name)
-		elif p.kind=="array":
-			if not p.csize:
-				w(', print_data(%s, 0)', p.name)
-			elif p.base_ctype=="GLvoid" or p.base_ctype=="void":
-				w(', print_data(%s, %s)', p.name, p.csize)
-			else:
-				f = p.io[1]
-				if len(p.io)>=3 and p.io[2]:
-					f = "%x"
-				w(', print_array("%s", %s, sizeof(%s), %s)', f, p.name, p.base_ctype, p.csize)
+		elif p.kind=="reference" and not p.io:
+			w(', %s', p.name)
+		elif not p.csize:
+			w(', print_data(%s, 0)', p.name)
+		elif p.base_ctype=="GLvoid" or p.base_ctype=="void":
+			w(', print_data(%s, %s)', p.name, p.csize)
+		elif len(p.io)>=3 and p.io[2]:
+			w(', print_array_described(%s, "%s", %s, sizeof(%s), %s)', p.io[2], p.type, p.name, p.base_ctype, p.csize)
+		else:
+			w(', print_array("%s", %s, sizeof(%s), %s)', p.io[1], p.name, p.base_ctype, p.csize)
 wl(');')
 wl('}')
 :static void init_print(GlDecoder *dec)
-- 
2.43.0