From 52ce8163177f87f6bba677ee3006af9309cf9c82 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 24 Oct 2017 07:21:42 -0700
Subject: [PATCH] Avoid using strcasecmp

---
 examples/alure-hrtf.cpp   |  4 ++--
 examples/alure-physfs.cpp |  2 +-
 examples/alure-reverb.cpp | 25 ++++++++++++++++++++-----
 3 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/examples/alure-hrtf.cpp b/examples/alure-hrtf.cpp
index e650ccc..d4d8e26 100644
--- a/examples/alure-hrtf.cpp
+++ b/examples/alure-hrtf.cpp
@@ -46,7 +46,7 @@ int main(int argc, char *argv[])
 
     alure::Vector<alure::AttributePair> attrs;
     attrs.push_back({ALC_HRTF_SOFT, ALC_TRUE});
-    if(argc-fileidx > 1 && strcasecmp(argv[fileidx], "-hrtf") == 0)
+    if(argc-fileidx > 1 && alure::StringView("-hrtf") == argv[fileidx])
     {
         // Find the given HRTF and add it to the attributes list
         const char *hrtf_name = argv[fileidx+1];
@@ -66,7 +66,7 @@ int main(int argc, char *argv[])
 
     for(int i = fileidx;i < argc;i++)
     {
-        if(argc-i > 1 && strcasecmp(argv[i], "-hrtf") == 0)
+        if(argc-i > 1 && alure::StringView("-hrtf") == argv[i])
         {
             // Find the given HRTF and reset the device using it
             auto iter = std::find(hrtf_names.begin(), hrtf_names.end(), argv[i+1]);
diff --git a/examples/alure-physfs.cpp b/examples/alure-physfs.cpp
index d7f2a34..56e46a2 100644
--- a/examples/alure-physfs.cpp
+++ b/examples/alure-physfs.cpp
@@ -225,7 +225,7 @@ int main(int argc, char *argv[])
 
     for(int i = fileidx;i < argc;i++)
     {
-        if(strcasecmp(argv[i], "-add") == 0 && argc-i > 1)
+        if(alure::StringView("-add") == argv[i] && argc-i > 1)
         {
             FileFactory::Mount(argv[++i]);
             std::cout<<"Available files:\n";
diff --git a/examples/alure-reverb.cpp b/examples/alure-reverb.cpp
index 866e2bd..489b0f7 100644
--- a/examples/alure-reverb.cpp
+++ b/examples/alure-reverb.cpp
@@ -13,9 +13,24 @@
 
 #include "efx-presets.h"
 
-template<typename T, size_t N>
-static inline size_t countof(const T(&)[N])
-{ return N; }
+// Not UTF-8 aware!
+int ci_compare(alure::StringView lhs, alure::StringView rhs)
+{
+    using traits = alure::StringView::traits_type;
+
+    auto left = lhs.begin();
+    auto right = rhs.begin();
+    for(;left != lhs.end() && right != rhs.end();++left,++right)
+    {
+        int diff = std::tolower(traits::to_int_type(*left)) -
+                   std::tolower(traits::to_int_type(*right));
+        if(diff != 0) return (diff < 0) ? -1 : 1;
+    }
+    if(right != rhs.end()) return -1;
+    if(left != lhs.end()) return 1;
+    return 0;
+}
+
 
 #define DECL(x) { #x, EFX_REVERB_PRESET_##x }
 static const struct ReverbEntry {
@@ -175,14 +190,14 @@ int main(int argc, char *argv[])
     bool gotreverb = false;
     alure::Effect effect = ctx.createEffect();
 
-    if(argc-fileidx >= 2 && strcasecmp(argv[fileidx], "-preset") == 0)
+    if(argc-fileidx >= 2 && alure::StringView("-preset") == argv[fileidx])
     {
         const char *reverb_name = argv[fileidx+1];
         fileidx += 2;
 
         auto iter = std::find_if(std::begin(reverblist), std::end(reverblist),
             [reverb_name](const ReverbEntry &entry) -> bool
-            { return strcasecmp(reverb_name, entry.name) == 0; }
+            { return ci_compare(reverb_name, entry.name) == 0; }
         );
         if(iter != std::end(reverblist))
         {
-- 
2.11.4.GIT