# HG changeset patch
# User Thinker K.F. Li <thinker@branda.to>
# Date 1218522069 -28800
# Node ID f4b792afa74e7e29fa85b54fe8fafdf4291d25e3
# Parent  7d976d925431497d8bfb4c5c277039155a2bff84
m4 translator

diff -r 7d976d925431 -r f4b792afa74e tools/foreach.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/foreach.m4	Tue Aug 12 14:21:09 2008 +0800
@@ -0,0 +1,10 @@
+divert([-1])
+
+define([_arg1], [$1])
+
+define([_foreach], [ifelse([$2], [()], [],
+[define([$1], _arg1$2)$3[]_foreach([$1], (shift$2), [$3])])])
+
+define([foreach], [pushdef([$1])_foreach($@)popdef([$1])])
+
+divert[]dnl
diff -r 7d976d925431 -r f4b792afa74e tools/mb_c_header.m4
--- a/tools/mb_c_header.m4	Tue Aug 12 08:48:16 2008 +0800
+++ b/tools/mb_c_header.m4	Tue Aug 12 14:21:09 2008 +0800
@@ -1,22 +1,30 @@
 changequote(`[', `]')dnl
-define([ADD_LINEAR_PAINT],[[    paint_t *$1;
-]])dnl
-define([ADD_RADIAL_PAINT],[[    paint_t *$1;
-]])dnl
-define([ADD_PATH],[[    shape_t *$1;
-]])dnl
-define([ADD_RECT],[[    shape_t *$1;
-]])dnl
-define([ADD_COORD],[[    coord_t *$1;
-]])dnl
-dnl
-define([REF_STOPS],)dnl
-define([ADD_STOP],)dnl
-define([FILL_SHAPE],)dnl
-define([STROKE_SHAPE],)dnl
-define([FILL_SHAPE_WITH_PAINT],)dnl
-define([STROKE_SHAPE_WITH_PAINT],)dnl
-dnl
+divert([-1])
+
+define([ADD_LINEAR_PAINT],[[
+    paint_t *$1;
+]])
+
+define([ADD_RADIAL_PAINT],[[
+    paint_t *$1;
+]])
+define([ADD_PATH],[
+[    shape_t *$1;
+]])
+define([ADD_RECT],[
+[    shape_t *$1;
+]])
+define([ADD_COORD],[
+[    coord_t *$1;
+]])
+define([COLOR_STOP],[ ])
+
+define([REF_STOPS],)
+define([FILL_SHAPE],)
+define([STROKE_SHAPE],)
+define([FILL_SHAPE_WITH_PAINT],)
+define([STROKE_SHAPE_WITH_PAINT],)
+
 define([MADBUTTERFLY],[dnl
 [#ifndef __$1_H_
 #define __$1_H_]
@@ -24,9 +32,9 @@
 [typedef struct $1 $1_t;]
 
 struct [$1] {
-$2dnl
+$2[]dnl
 };
 
 [#endif /* __$1_H_ */]
-])dnl
-dnl
\ No newline at end of file
+])
+divert[]dnl
diff -r 7d976d925431 -r f4b792afa74e tools/mb_c_source.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/mb_c_source.m4	Tue Aug 12 14:21:09 2008 +0800
@@ -0,0 +1,76 @@
+changequote(`[', `]')dnl
+include([foreach.m4])dnl
+divert([-1])
+
+define([COUNT],[pushdef([COUNT_N])define([COUNT_N],0)dnl
+foreach([x],[($1)],[define([COUNT_N],incr(COUNT_N))])COUNT_N[]dnl
+popdef([COUNT_N])[]])
+
+define([STOP_FIELDS],[dnl
+ifelse(COUNT($2),0,,[dnl
+[    int n_$1_stops;
+    grad_stop_t *$1_stop;
+]])dnl
+])
+
+define([IMPORT],[define([$1],[$2$1(][$][@)])])
+
+define([D_COLOR_STOP],[{$2,$3,$4,$5,$6},])
+
+define([D_ADD_LINEAR_PAINT],[dnl
+ifelse(COUNT([$6]),0,,[dnl
+    static int n_$1_stops = COUNT([$6]);
+    static grad_stop_t $1_stops[[]] = {$6};
+])dnl
+])
+
+define([D_ADD_RADIAL_PAINT],[dnl
+ifelse(COUNT([$5]),0,,[dnl
+    static int n_$1_stops = COUNT([$5]);
+])dnl
+])
+
+define([D_REF_STOPS],[]);
+
+define([DECLARE_VARS], [divert([-1])
+IMPORT([ADD_LINEAR_PAINT], [D_])
+IMPORT([ADD_RADIAL_PAINT],[D_])
+IMPORT([REF_STOPS],[D_])
+IMPORT([COLOR_STOP],[D_])
+divert[]])
+
+define([S_ADD_LINEAR_PAINT],[
+    obj->$1 = mb_linear_new(rdman, $2, $3, $4, $5);
+])
+define([S_ADD_RADIAL_PAINT],[
+    obj->$1 = mb_radial_new(rdman, $2, $3, $4);
+])
+define([S_REF_STOPS],[dnl
+])
+
+define([SETUP_VARS],[divert([-1])
+IMPORT([ADD_LINEAR_PAINT],[S_])
+IMPORT([ADD_RADIAL_PAINT],[S_])
+IMPORT([REF_STOPS],[S_])
+divert[]])
+
+define([MADBUTTERFLY],[dnl
+[#include <stdio.h>
+#include "mb_types.h"
+#include "redraw_man.h"
+#include "shapes.h"
+#include "paint.h"
+#include "$1.h"
+
+$1_t *$1_new(redraw_mant_t *rdman) {
+    $1_t *obj;]DECLARE_VARS
+$2[]dnl
+[
+    obj = ($1_t *)malloc(sizeof($1_t));
+    if(obj == NULL) return NULL;
+]SETUP_VARS
+$2
+[    return obj;
+}]
+])
+divert[]dnl
diff -r 7d976d925431 -r f4b792afa74e tools/svg2code.py
--- a/tools/svg2code.py	Tue Aug 12 08:48:16 2008 +0800
+++ b/tools/svg2code.py	Tue Aug 12 14:21:09 2008 +0800
@@ -26,7 +26,7 @@
 
             opacity = style_map['stop-opacity']
             offset = node.getAttribute('offset')
-            print >> codefo, 'ADD_STOP([%s], [%f, %f, %f, %f], [%f])dnl' % (
+            print >> codefo, '[COLOR_STOP([%s], %f, %f, %f, %f, %f)],' % (
                 parent_id, r, g, b, float(opacity), float(offset))
             pass
         pass
@@ -42,9 +42,10 @@
     else:
         x1 = y1 = x2 = y2 = 0
         pass
-    print >> codefo, 'ADD_LINEAR_PAINT([%s], [%f, %f, %f, %f])dnl' % (
+    print >> codefo, 'ADD_LINEAR_PAINT([%s], %f, %f, %f, %f, [' % (
         linear_id, x1, y1, x2, y2)
     translate_stops(linear, codefo, linear_id)
+    print >> codefo, '])dnl'
 
     href = linear.getAttributeNS(xlinkns, 'href').strip()
     if href and href[0] == '#':
@@ -65,9 +66,10 @@
     except:
         r = 0.5
         pass
-    print >> codefo, 'ADD_RADIAL_PAINT([%s], [%f, %f], %f)dnl' % (
+    print >> codefo, 'ADD_RADIAL_PAINT([%s], %f, %f, %f, [' % (
         radial_id, cx, cy, r)
     translate_stops(radial, codefo, radial_id)
+    print >>codefo, '])dnl'
 
     href = radial.getAttributeNS(xlinkns, 'href').strip()
     if href[0] == '#':