For all keywords already present, get correct when they could be identifiers, are reserved words, or are keywords, for all versions of ESSL and GLSL.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21282 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/120.frag

@@ -63,4 +63,15 @@ void main()
     f |= b;            // ERROR
 
     gl_FragColor = texture2D(s2D, centTexCoord);
+
+    float flat;
+    float smooth;
+    float noperspective;
+    float uvec2;
+    float uvec3;
+    float uvec4;
+    //packed;     // ERROR, reserved word
 }
+
+float imageBuffer;
+float uimage2DRect;

Test/130.frag

@@ -9,6 +9,10 @@ precision highp float;
 in vec4 i;
 out vec4 o;
 
+in flat float fflat;
+in smooth float fsmooth;
+in noperspective float fnop;
+
 void main()
 {
 }

Test/300.frag

@@ -21,14 +21,15 @@ uniform usampler2DArray us2DArray;
 in float c1D;
 in vec2  c2D;
 in vec3  c3D;
-in vec4  c4D;
+smooth vec4  c4D;
 
 flat in int   ic1D;
 flat in ivec2 ic2D;
 flat in ivec3 ic3D;
 flat in ivec4 ic4D;
-
+noperspective in vec4 badv; // ERROR
 in sampler2D bads; // ERROR
+precision lowp uint;       // ERROR
 
 struct s {
     int i;
@@ -64,4 +65,13 @@ void main()
     iv = texelFetch(is2DArray, ic3D, ic1D);
 
     iv.xy = textureSize(sCubeShadow, 2);
+
+    float precise;
+    double boo;       // ERROR
+    dvec2 boo2;       // ERROR
+    dvec3 boo3;       // ERROR
+    dvec4 boo4;       // ERROR
 }
+
+float imageBuffer;    // ERROR, reserved
+float uimage2DRect;   // ERROR, reserved

Test/300.vert

@@ -5,7 +5,7 @@ uniform mat3x3 m33;
 uniform mat4x4 m44;
 
 in vec3 v3;
-in vec2 v2;
+varying vec2 v2;  // ERROR
 
 in vec4 bad[10];  // ERROR
 

Test/300layout.vert

@@ -43,3 +43,7 @@ void main()
     pos = p * (tblock.M1 + tblock.M2 + M4 + M3 + t2m);
     color = c * tblock.N1;
 }
+
+shared vec4 compute_only;  // ERROR
+
+layout(packed) uniform;

Test/330.frag

@@ -9,4 +9,5 @@ void main()
 {
     gl_FragColor = varyingVar;
     gl_FragData[1] = inVar;
+    int buffer = 4;
 }

Test/precision.frag

@@ -13,7 +13,7 @@ int global_medium;
 precision highp int; 
 precision highp ivec2;     // ERROR
 precision mediump int[2];  // ERROR
-precision lowp uint;       // ERROR
+vec4 uint;                 // okay
 precision mediump vec4;    // ERROR
 
 int global_high;

Test/specExamples.frag

@@ -23,7 +23,7 @@ int  k = 0x80000000;  // k gets -2147483648 == 0x80000000
 int  l = 2147483648;  // l gets -2147483648 (the literal set the sign bit)
 
 float fa, fb = 1.5;     // single-precision floating-point
-//double fc, fd = 2.0LF;  // double-precision floating-point
+double fc, fd = 2.0LF;  // double-precision floating-point
 
 vec2 texcoord1, texcoord2;
 vec3 position;

Test/versionsClean.frag

@@ -36,7 +36,7 @@
 in vec3 color;
 out vec4 foo;
 
-uniform sampler2DRect bar;
+uniform sampler2DArrayShadow bar;
 
 void main()
 {