1 files changed, 102 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/preprocessor/DiagnosticsBase.h b/gfx/angle/checkout/src/compiler/preprocessor/DiagnosticsBase.h
new file mode 100644
index 0000000000..36f717c4a2
--- /dev/null
+++ b/gfx/angle/checkout/src/compiler/preprocessor/DiagnosticsBase.h
@@ -0,0 +1,102 @@
+//
+// Copyright 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#ifndef COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_
+#define COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_
+
+#include <string>
+
+namespace angle
+{
+
+namespace pp
+{
+
+struct SourceLocation;
+
+// Base class for reporting diagnostic messages.
+// Derived classes are responsible for formatting and printing the messages.
+class Diagnostics
+{
+  public:
+    enum ID
+    {
+        PP_ERROR_BEGIN,
+        PP_INTERNAL_ERROR,
+        PP_OUT_OF_MEMORY,
+        PP_INVALID_CHARACTER,
+        PP_INVALID_NUMBER,
+        PP_INTEGER_OVERFLOW,
+        PP_FLOAT_OVERFLOW,
+        PP_TOKEN_TOO_LONG,
+        PP_INVALID_EXPRESSION,
+        PP_DIVISION_BY_ZERO,
+        PP_EOF_IN_COMMENT,
+        PP_UNEXPECTED_TOKEN,
+        PP_DIRECTIVE_INVALID_NAME,
+        PP_MACRO_NAME_RESERVED,
+        PP_MACRO_REDEFINED,
+        PP_MACRO_PREDEFINED_REDEFINED,
+        PP_MACRO_PREDEFINED_UNDEFINED,
+        PP_MACRO_UNTERMINATED_INVOCATION,
+        PP_MACRO_UNDEFINED_WHILE_INVOKED,
+        PP_MACRO_TOO_FEW_ARGS,
+        PP_MACRO_TOO_MANY_ARGS,
+        PP_MACRO_DUPLICATE_PARAMETER_NAMES,
+        PP_MACRO_INVOCATION_CHAIN_TOO_DEEP,
+        PP_CONDITIONAL_ENDIF_WITHOUT_IF,
+        PP_CONDITIONAL_ELSE_WITHOUT_IF,
+        PP_CONDITIONAL_ELSE_AFTER_ELSE,
+        PP_CONDITIONAL_ELIF_WITHOUT_IF,
+        PP_CONDITIONAL_ELIF_AFTER_ELSE,
+        PP_CONDITIONAL_UNTERMINATED,
+        PP_CONDITIONAL_UNEXPECTED_TOKEN,
+        PP_INVALID_EXTENSION_NAME,
+        PP_INVALID_EXTENSION_BEHAVIOR,
+        PP_INVALID_EXTENSION_DIRECTIVE,
+        PP_INVALID_VERSION_NUMBER,
+        PP_INVALID_VERSION_DIRECTIVE,
+        PP_VERSION_NOT_FIRST_STATEMENT,
+        PP_VERSION_NOT_FIRST_LINE_ESSL3,
+        PP_INVALID_LINE_NUMBER,
+        PP_INVALID_FILE_NUMBER,
+        PP_INVALID_LINE_DIRECTIVE,
+    // This is just a warning on CHROME OS http://anglebug.com/4023
+#if !defined(ANGLE_PLATFORM_CHROMEOS)
+        PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL1,
+#endif
+        PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL3,
+        PP_UNDEFINED_SHIFT,
+        PP_TOKENIZER_ERROR,
+        PP_ERROR_END,
+
+        PP_WARNING_BEGIN,
+        PP_EOF_IN_DIRECTIVE,
+        PP_UNRECOGNIZED_PRAGMA,
+#if defined(ANGLE_PLATFORM_CHROMEOS)
+        PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL1,
+#endif
+        PP_NON_PP_TOKEN_BEFORE_EXTENSION_WEBGL,
+        PP_WARNING_MACRO_NAME_RESERVED,
+        PP_WARNING_END
+    };
+
+    virtual ~Diagnostics();
+
+    void report(ID id, const SourceLocation &loc, const std::string &text);
+
+  protected:
+    bool isError(ID id);
+    const char *message(ID id);
+
+    virtual void print(ID id, const SourceLocation &loc, const std::string &text) = 0;
+};
+
+}  // namespace pp
+
+}  // namespace angle
+
+#endif  // COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_