Preprocessor fixes:

- Correctly handle non-directive lines starting with "#"
 - Correctly ignore unrecognized #pragma
 - Partial fix for new lines in the middle of macro invocation



git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24266 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/baseResults/cppComplexExpr.vert.out

@@ -2,8 +2,20 @@ cppComplexExpr.vert
 ERROR: 0:46: 'xyxwx' : illegal vector field selection 
 ERROR: 0:46: 'xyxwx' : illegal vector field selection 
 ERROR: 0:66: '#define' : Macro redefined; different substitutions: BIG
-ERROR: 0:79: '' : missing #endif 
-ERROR: 4 compilation errors.  No code generated.
+ERROR: 0:81: 'preprocessor evaluation' : bad expression 
+ERROR: 0:81: '#if' : unexpected tokens following directive 
+ERROR: 0:82: '#error' : good macro  
+ERROR: 0:89: 'macro expansion' : unexpected '#' foobar
+ERROR: 0:90: 'preprocessor evaluation' : bad expression 
+ERROR: 0:94: 'macro expansion' : unexpected '#' foobar
+ERROR: 0:95: 'preprocessor evaluation' : bad expression 
+ERROR: 0:100: 'preprocessor evaluation' : bad expression 
+ERROR: 0:100: '#if' : unexpected tokens following directive 
+ERROR: 0:103: 'macro expansion' : unexpected '#' foobar
+ERROR: 0:103: 'preprocessor evaluation' : undefined macro in expression 
+ERROR: 0:103: '#if' : unexpected tokens following directive 
+ERROR: 0:104: '' : missing #endif 
+ERROR: 16 compilation errors.  No code generated.
 
 
 ERROR: node is still EOpNull!
@@ -66,8 +78,14 @@ ERROR: node is still EOpNull!
 0:47                1 (const int)
 0:47            Constant:
 0:47              3.000000
+0:97  Sequence
+0:97    move second child to first child (highp float)
+0:97      'c' (highp float)
+0:98      Constant:
+0:98        3.300000
 0:?   Linker Objects
 0:?     'sum' (highp float)
+0:?     'c' (highp float)
 0:?     'gl_VertexID' (gl_VertexId highp int)
 0:?     'gl_InstanceID' (gl_InstanceId highp int)
 

Test/baseResults/cppSimple.vert.out

@@ -6,15 +6,15 @@ ERROR: 0:85: '#error' : good3
 ERROR: 0:89: '#error' : good4  
 ERROR: 0:93: '#error' : good5  
 ERROR: 0:97: '#error' : good6  
-ERROR: 0:101: 'preprocessor' : expected ')' 
+ERROR: 0:101: 'preprocessor evaluation' : expected ')' 
 ERROR: 0:101: '#error' : bad1  
 ERROR: 0:104: '#if' : unexpected tokens following directive 
 ERROR: 0:105: '#error' : bad2  
-ERROR: 0:109: 'preprocessor' : expected ')' 
+ERROR: 0:109: 'preprocessor evaluation' : expected ')' 
 ERROR: 0:109: '#error' : bad3  
 ERROR: 0:112: '#if' : unexpected tokens following directive 
 ERROR: 0:113: '#error' : bad4  
-ERROR: 0:117: 'preprocessor' : expected ')' 
+ERROR: 0:117: 'preprocessor evaluation' : expected ')' 
 ERROR: 0:117: '#error' : bad5  
 ERROR: 0:120: '#if' : unexpected tokens following directive 
 ERROR: 0:121: '#error' : bad6  
@@ -44,8 +44,25 @@ ERROR: 0:192: '#define' : Macro redefined; different substitutions: m8
 ERROR: 0:196: '#define' : Macro redefined; different argument names: m9
 ERROR: 0:204: '#undef' : can't use with built-in names (containing consecutive underscores) 
 ERROR: 0:205: '#undef' : can't use with built-in names ("GL_" prefix) 
-ERROR: 0:209: '' : missing #endif 
-ERROR: 45 compilation errors.  No code generated.
+ERROR: 0:210: '#' : invalid directive 
+ERROR: 0:211: '#' : invalid directive 
+ERROR: 0:212: '#' : invalid directive 
+ERROR: 0:213: '#' : invalid directive 
+ERROR: 0:214: '#' : invalid directive 
+ERROR: 0:215: '#' : invalid directive 
+ERROR: 0:224: '#pragma' : optimize pragma syntax is incorrect 
+ERROR: 0:225: '#pragma' : optimize pragma syntax is incorrect 
+ERROR: 0:226: '#pragma' : debug pragma syntax is incorrect 
+ERROR: 0:227: '#pragma' : debug pragma syntax is incorrect 
+ERROR: 0:229: '#pragma' : optimize pragma syntax is incorrect 
+ERROR: 0:230: '#pragma' : debug pragma syntax is incorrect 
+ERROR: 0:233: 'line continuation' : not supported for this version or the enabled extensions 
+ERROR: 0:235: 'line continuation' : not supported for this version or the enabled extensions 
+ERROR: 0:236: '#error' : good continuation  
+ERROR: 0:238: '#' : invalid directive: flizbit
+ERROR: 0:242: '#' : invalid directive: directive
+ERROR: 0:246: '' : missing #endif 
+ERROR: 62 compilation errors.  No code generated.
 
 
 ERROR: node is still EOpNull!

Test/cppComplexExpr.vert

@@ -75,5 +75,30 @@ float foo()
 #define BIGARGS3(aonthanotehu, bonthanotehu, conthanotehu, donthanotehu, eonthanotehu, fonthanotehu, gonthanotehu, honthanotehu, ionthanotehu, jonthanotehu, konthanotehu) jonthanotehu
 #define BIGARGS4(aonthanotehu, bonthanotehu, conthanotehu, donthanotehu, eonthanotehu, fonthanotehu, gonthanotehu, honthanotehu, ionthanotehu, jonthanotehu, konthanotehu) jonthanotehu
 
+
+#define foobar(a, b) a + b
+
+#if foobar(1.1, 2.2)
+#error good macro
+#else
+#error bad macro
+#endif
+
+#if foobar(1
+;
+#
+#
+#endif
+#if foobar(1,
+;
+#
+#
+#endif
+float c = foobar(1.1, 2.2
+       );
+#if foobar(1.1, 2.2
+)
+#if foobar(1.1, 2.2
+
 #if 0
 // ERROR, EOF

Test/cppSimple.vert

@@ -70,8 +70,8 @@ sum += 0.05;
 }
 
 #define A 0
-#define B 0
-#define C 0
+# define B 0
+ #   define C 0
 
 #if (A == B) || (A == C)
 #error good1
@@ -204,6 +204,43 @@ double f = f1;
 #undef __VERSION__
 #undef GL_ARB_texture_rectangle
 
+#
+ # 
+		#	
+##
+# # 
+# 0x25
+####
+####ff
+#########ff fg 0x25
+#pragma
+#pragma(aoent)
+	#	pragma
+#pragma STDGL
+#pragma	 optimize(	on)
+#pragma  optimize(off)
+#pragma debug( on)
+#pragma debug(off	)
+#pragma	 optimize(	on) anoteun
+#pragma  optimize(off
+#pragma debug( on) (
+#pragma debug(off	aoeua)
+#pragma	 optimize(	on)
+#pragma  optimize(off,)
+#pragma debug( on, aoeu)
+#pragma debugoff	)
+#pragma aontheu natoeh uantheo uasotea noeahuonea uonethau onethuanoeth aunotehau noeth anthoeua  anoethuantoeh uantoehu natoehu naoteh unotaehu noethua onetuh aou
+# \
+
+# \
+ error good continuation
+
+#flizbit
+
+#define directive error
+
+#directive directive was expanded
+
 #if 1
 #else
 // ERROR, missing #endif