Fix the few non-portable uses of "char" (where a -1 might be relevant): All uses of char are now either "int", "unsigned char" or char arrays for storing strings. Also, went to consistent "char* foo" coding convention. (There were only a few ambiguous uses.)

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@25400 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang/Include/revision.h

@@ -9,5 +9,5 @@
 // source have to figure out how to create revision.h just to get a build
 // going.  However, if it is not updated, it can be a version behind.
 
-#define GLSLANG_REVISION "25351"
-#define GLSLANG_DATE     "2014/02/13 12:14:33"
+#define GLSLANG_REVISION "25392"
+#define GLSLANG_DATE     "2014/02/18 14:55:42"

glslang/MachineIndependent/Scan.cpp

@@ -56,7 +56,7 @@ namespace glslang {
 // read past any white space
 void TInputScanner::consumeWhiteSpace(bool& foundNonSpaceTab)
 {
-    char c = peek();  // don't accidentally consume anything other than whitespace
+    int c = peek();  // don't accidentally consume anything other than whitespace
     while (c == ' ' || c == '\t' || c == '\r' || c == '\n') {
         if (c == '\r' || c == '\n')
             foundNonSpaceTab = true;
@@ -72,7 +72,7 @@ bool TInputScanner::consumeComment()
         return false;
 
     get();  // consume the '/'
-    char c = peek();
+    int c = peek();
     if (c == '/') {
 
         // a '//' style comment
@@ -139,7 +139,7 @@ void TInputScanner::consumeWhitespaceComment(bool& foundNonSpaceTab)
         consumeWhiteSpace(foundNonSpaceTab);
  
         // if not starting a comment now, then done
-        char c = peek();
+        int c = peek();
         if (c != '/' || c < 0)
             return;
 
@@ -176,7 +176,7 @@ bool TInputScanner::scanVersion(int& version, EProfile& profile)
         return true;
 
     // whitespace
-    char c;
+    int c;
     do {
         c = get();
     } while (c == ' ' || c == '\t');

glslang/MachineIndependent/Scan.h

@@ -62,12 +62,12 @@ public:
     // anything else is the next character
 
     // retrieve the next character and advance one character
-    char get()
+    int get()
     {
         if (currentSource >= numSources)
             return -1;
 
-        char ret = sources[currentSource][currentChar];
+        int ret = sources[currentSource][currentChar];
         if (ret == '\n')
             ++loc[currentSource].line;
         advance();
@@ -76,7 +76,7 @@ public:
     }
 
     // retrieve the next character, no advance
-    char peek()
+    int peek()
     {
         if (currentSource >= numSources)
             return -1;

glslang/MachineIndependent/preprocessor/PpTokens.cpp

@@ -164,7 +164,7 @@ int TPpContext::ReadToken(TokenStream *pTok, TPpToken *ppToken)
 {
     char tokenText[TPpToken::maxTokenLength + 1];
     int ltoken, len;
-    char ch;
+    int ch;
 
     ltoken = lReadByte(pTok);
     ppToken->loc = parseContext.getCurrentLoc();