path ops -- rewrite angle sort

src/pathops/SkPathOpsDebug.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPathOpsDebug.h"
 #include "SkPath.h"
 
@@ skipping 50 matching lines @@
 const char* kPathOpStr[] = {"diff", "sect", "union", "xor"};
 #endif
 
 #if DEBUG_SHOW_PATH
 static void showPathContours(SkPath::Iter& iter, const char* pathName) {
     uint8_t verb;
     SkPoint pts[4];
     while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
         switch (verb) {
             case SkPath::kMove_Verb:
-                SkDebugf("%s.moveTo(%#1.9gf, %#1.9gf);\n", pathName, pts[0].fX, pts[0].fY);
+                SkDebugf("    %s.moveTo(%#1.9gf, %#1.9gf);\n", pathName, pts[0].fX, pts[0].fY);
                 continue;
             case SkPath::kLine_Verb:
-                SkDebugf("%s.lineTo(%#1.9gf, %#1.9gf);\n", pathName, pts[1].fX, pts[1].fY);
+                SkDebugf("    %s.lineTo(%#1.9gf, %#1.9gf);\n", pathName, pts[1].fX, pts[1].fY);
                 break;
             case SkPath::kQuad_Verb:
-                SkDebugf("%s.quadTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf);\n", pathName,
+                SkDebugf("    %s.quadTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf);\n", pathName,
                     pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY);
                 break;
             case SkPath::kCubic_Verb:
-                SkDebugf("%s.cubicTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf);\n",
+                SkDebugf("    %s.cubicTo(%#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf, %#1.9gf);\n",
                     pathName, pts[1].fX, pts[1].fY, pts[2].fX, pts[2].fY, pts[3].fX, pts[3].fY);
                 break;
             case SkPath::kClose_Verb:
-                SkDebugf("%s.close();\n", pathName);
+                SkDebugf("    %s.close();\n", pathName);
                 break;
             default:
                 SkDEBUGFAIL("bad verb");
                 return;
         }
     }
 }
 
 static const char* gFillTypeStr[] = {
     "kWinding_FillType",
     "kEvenOdd_FillType",
     "kInverseWinding_FillType",
     "kInverseEvenOdd_FillType"
 };
 
+
+void ShowFunctionHeader() {
+    SkDebugf("\nstatic void test#(skiatest::Reporter* reporter) {\n");
+}
+
 void ShowPath(const SkPath& path, const char* pathName) {
     SkPath::Iter iter(path, true);
     SkPath::FillType fillType = path.getFillType();
     SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInverseEvenOdd_FillType);
-    SkDebugf("SkPath %s;\n", pathName);
-    SkDebugf("%s.setFillType(SkPath::%s);\n", pathName, gFillTypeStr[fillType]);
+    SkDebugf("    SkPath %s;\n", pathName);
+    SkDebugf("    %s.setFillType(SkPath::%s);\n", pathName, gFillTypeStr[fillType]);
     iter.setPath(path, true);
     showPathContours(iter, pathName);
 }
 
 static const char* gOpStrs[] = {
     "kDifference_PathOp",
     "kIntersect_PathOp",
     "kUnion_PathOp",
     "kXor_PathOp",
     "kReverseDifference_PathOp",
 };
 
 void ShowOp(SkPathOp op, const char* pathOne, const char* pathTwo) {
-    SkDebugf("SkPath result;\n");
-    SkDebugf("bool success = Op(%s, %s, %s, &result);\n", pathOne, pathTwo, gOpStrs[op]);
-    SkDebugf("SkASSERT(success);\n");
+    SkDebugf("    testPathOp(reporter, %s, %s, %s);\n", pathOne, pathTwo, gOpStrs[op]);
+    SkDebugf("}\n");
 }
 #endif