Suppress VC2013 warnings.

Update AppVeyor script.

appveyor.yml

@@ -1,12 +1,7 @@
 version: 0.9.{build}
 
-# scripts that runs after repo cloning.
-install:
-  - vcsetup.bat
-
 platform: x64
-configuration: Release
 
-build:
-  parallel: true
-  project: TinyObjLoaderSolution.sln
+build_script:
+  - cd tests
+  - vcbuild.bat

build.ninja

@@ -1,18 +0,0 @@
-# build.ninja
-cc     = clang
-cxx    = clang++
-cflags = -Werror -Weverything
-cxxflags = -Werror -Weverything
-#cflags = -O2
-#cxxflags = -O2
-
-rule compile
-  command = $cxx $cxxflags -c $in -o $out
-
-rule link
-  command = $cxx $in -o $out
-
-build loader_example.o: compile loader_example.cc
-build loader_example: link loader_example.o
-
-default loader_example

tests/config-msvc.py

@@ -32,7 +32,7 @@ cflags = {
 
 cxxflags = {
     "gnu" : [ "-O2", "-g" ]
-  , "msvc" : [ "/O2" ]
+  , "msvc" : [ "/O2", "/W4", "/EHsc"]
   , "clang" : [ "-O2", "-g", "-fsanitize=address" ]
     }
 

tests/tester.cc

@@ -300,6 +300,29 @@ TEST_CASE("cornell_box", "[Loader]") {
     REQUIRE(true == TestLoadObj("../models/cornell_box.obj", gMtlBasePath));
 }
 
+TEST_CASE("catmark_torus_creases0", "[Loader]") {
+
+  tinyobj::attrib_t attrib;
+  std::vector<tinyobj::shape_t> shapes;
+  std::vector<tinyobj::material_t> materials;
+
+  std::string err;
+  bool ret = tinyobj::LoadObj(&attrib, &shapes, &materials, &err, "../models/catmark_torus_creases0.obj", gMtlBasePath, /*triangulate*/false);
+
+  if (!err.empty()) {
+    std::cerr << err << std::endl;
+  }
+
+  REQUIRE(true == ret);
+
+  REQUIRE(1 == shapes.size());
+  REQUIRE(8 == shapes[0].mesh.tags.size());
+}
+
+TEST_CASE("stream_load", "[Stream]") {
+    REQUIRE(true == TestStreamLoadObj());
+}
+
 #if 0
 int
 main(

tests/vcbuild.bat

@@ -1,3 +1,4 @@
 chcp 437
+python kuroga.py config-msvc.py
 call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" x86_amd64
 ninja

tiny_obj_loader.h

@@ -236,15 +236,6 @@ struct tag_sizes {
   int num_strings;
 };
 
-// for std::map
-static inline bool operator<(const vertex_index &a, const vertex_index &b) {
-  if (a.v_idx != b.v_idx) return (a.v_idx < b.v_idx);
-  if (a.vn_idx != b.vn_idx) return (a.vn_idx < b.vn_idx);
-  if (a.vt_idx != b.vt_idx) return (a.vt_idx < b.vt_idx);
-
-  return false;
-}
-
 struct obj_shape {
   std::vector<float> v;
   std::vector<float> vn;
@@ -346,11 +337,13 @@ static bool tryParseDouble(const char *s, const char *s_end, double *result) {
   }
 
   // Read the integer part.
-  while ((end_not_reached = (curr != s_end)) && IS_DIGIT(*curr)) {
+  end_not_reached = (curr != s_end);
+  while (end_not_reached && IS_DIGIT(*curr)) {
     mantissa *= 10;
     mantissa += static_cast<int>(*curr - 0x30);
     curr++;
     read++;
+    end_not_reached = (curr != s_end);
   }
 
   // We must make sure we actually got something.
@@ -362,11 +355,13 @@ static bool tryParseDouble(const char *s, const char *s_end, double *result) {
   if (*curr == '.') {
     curr++;
     read = 1;
-    while ((end_not_reached = (curr != s_end)) && IS_DIGIT(*curr)) {
+    end_not_reached = (curr != s_end);
+    while (end_not_reached && IS_DIGIT(*curr)) {
       // NOTE: Don't use powf here, it will absolutely murder precision.
       mantissa += static_cast<int>(*curr - 0x30) * pow(10.0, -read);
       read++;
       curr++;
+      end_not_reached = (curr != s_end);
     }
   } else if (*curr == 'e' || *curr == 'E') {
   } else {
@@ -379,7 +374,8 @@ static bool tryParseDouble(const char *s, const char *s_end, double *result) {
   if (*curr == 'e' || *curr == 'E') {
     curr++;
     // Figure out if a sign is present and if it is.
-    if ((end_not_reached = (curr != s_end)) && (*curr == '+' || *curr == '-')) {
+    end_not_reached = (curr != s_end);
+    if (end_not_reached && (*curr == '+' || *curr == '-')) {
       exp_sign = *curr;
       curr++;
     } else if (IS_DIGIT(*curr)) { /* Pass through. */
@@ -389,11 +385,13 @@ static bool tryParseDouble(const char *s, const char *s_end, double *result) {
     }
 
     read = 0;
-    while ((end_not_reached = (curr != s_end)) && IS_DIGIT(*curr)) {
+    end_not_reached = (curr != s_end);
+    while (end_not_reached && IS_DIGIT(*curr)) {
       exponent *= 10;
       exponent += static_cast<int>(*curr - 0x30);
       curr++;
       read++;
+      end_not_reached = (curr != s_end);
     }
     exponent *= (exp_sign == '+' ? 1 : -1);
     if (read == 0) goto fail;
@@ -493,7 +491,7 @@ static vertex_index parseTriple(const char **token, int vsize, int vnsize,
 
 // Parse raw triples: i, i/j/k, i//k, i/j
 static vertex_index parseRawTriple(const char **token) {
-  vertex_index vi(-2147483648);  // 0x80000000 = -2147483648 = invalid
+  vertex_index vi(static_cast<int>(0x80000000));  // 0x80000000 = -2147483648 = invalid
 
   vi.v_idx = atoi((*token));
   (*token) += strcspn((*token), "/ \t\r");