1 //
2 // Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
3 // All rights reserved.
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12 //    Redistributions in binary form must reproduce the above
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34 /****************************************************************************\
35 Copyright (c) 2002, NVIDIA Corporation.
36 
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60 
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69 INCIDENTAL, EXEMPLARY, CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
70 TO, LOST PROFITS; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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76 \****************************************************************************/
77 
78 #ifndef PARSER_H
79 #define PARSER_H
80 
81 namespace glslang {
82 
83 // Multi-character tokens
84 enum EFixedAtoms {
85     // single character tokens get their own char value as their token; start here for multi-character tokens
86     PpAtomMaxSingle = 127,
87 
88     // replace bad character tokens with this, to avoid accidental aliasing with the below
89     PpAtomBadToken,
90 
91     // Operators
92 
93     PPAtomAddAssign,
94     PPAtomSubAssign,
95     PPAtomMulAssign,
96     PPAtomDivAssign,
97     PPAtomModAssign,
98 
99     PpAtomRight,
100     PpAtomLeft,
101 
102     PpAtomRightAssign,
103     PpAtomLeftAssign,
104     PpAtomAndAssign,
105     PpAtomOrAssign,
106     PpAtomXorAssign,
107 
108     PpAtomAnd,
109     PpAtomOr,
110     PpAtomXor,
111 
112     PpAtomEQ,
113     PpAtomNE,
114     PpAtomGE,
115     PpAtomLE,
116 
117     PpAtomDecrement,
118     PpAtomIncrement,
119 
120     PpAtomColonColon,
121 
122     PpAtomPaste,
123 
124     // Constants
125 
126     PpAtomConstInt,
127     PpAtomConstUint,
128     PpAtomConstInt64,
129     PpAtomConstUint64,
130     PpAtomConstInt16,
131     PpAtomConstUint16,
132     PpAtomConstFloat,
133     PpAtomConstDouble,
134     PpAtomConstFloat16,
135     PpAtomConstString,
136 
137     // Identifiers
138     PpAtomIdentifier,
139 
140     // preprocessor "keywords"
141 
142     PpAtomDefine,
143     PpAtomUndef,
144 
145     PpAtomIf,
146     PpAtomIfdef,
147     PpAtomIfndef,
148     PpAtomElse,
149     PpAtomElif,
150     PpAtomEndif,
151 
152     PpAtomLine,
153     PpAtomPragma,
154     PpAtomError,
155 
156     // #version ...
157     PpAtomVersion,
158     PpAtomCore,
159     PpAtomCompatibility,
160     PpAtomEs,
161 
162     // #extension
163     PpAtomExtension,
164 
165     // __LINE__, __FILE__, __VERSION__
166 
167     PpAtomLineMacro,
168     PpAtomFileMacro,
169     PpAtomVersionMacro,
170 
171     // #include
172     PpAtomInclude,
173 
174     PpAtomLast,
175 };
176 
177 } // end namespace glslang
178 
179 #endif /* not PARSER_H */
180