1 files changed, 141 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/preprocessor/DiagnosticsBase.cpp b/gfx/angle/src/compiler/preprocessor/DiagnosticsBase.cpp
new file mode 100755
index 000000000..fcb24e4e8
--- /dev/null
+++ b/gfx/angle/src/compiler/preprocessor/DiagnosticsBase.cpp
@@ -0,0 +1,141 @@
+//
+// Copyright (c) 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.
+//
+
+#include "compiler/preprocessor/DiagnosticsBase.h"
+
+#include "common/debug.h"
+
+namespace pp
+{
+
+Diagnostics::~Diagnostics()
+{
+}
+
+void Diagnostics::report(ID id,
+                         const SourceLocation &loc,
+                         const std::string &text)
+{
+    // TODO(alokp): Keep a count of errors and warnings.
+    print(id, loc, text);
+}
+
+Diagnostics::Severity Diagnostics::severity(ID id)
+{
+    if ((id > PP_ERROR_BEGIN) && (id < PP_ERROR_END))
+        return PP_ERROR;
+
+    if ((id > PP_WARNING_BEGIN) && (id < PP_WARNING_END))
+        return PP_WARNING;
+
+    UNREACHABLE();
+    return PP_ERROR;
+}
+
+std::string Diagnostics::message(ID id)
+{
+    switch (id)
+    {
+      // Errors begin.
+      case PP_INTERNAL_ERROR:
+        return "internal error";
+      case PP_OUT_OF_MEMORY:
+        return "out of memory";
+      case PP_INVALID_CHARACTER:
+        return "invalid character";
+      case PP_INVALID_NUMBER:
+        return "invalid number";
+      case PP_INTEGER_OVERFLOW:
+        return "integer overflow";
+      case PP_FLOAT_OVERFLOW:
+        return "float overflow";
+      case PP_TOKEN_TOO_LONG:
+        return "token too long";
+      case PP_INVALID_EXPRESSION:
+        return "invalid expression";
+      case PP_DIVISION_BY_ZERO:
+        return "division by zero";
+      case PP_EOF_IN_COMMENT:
+        return "unexpected end of file found in comment";
+      case PP_UNEXPECTED_TOKEN:
+        return "unexpected token";
+      case PP_DIRECTIVE_INVALID_NAME:
+        return "invalid directive name";
+      case PP_MACRO_NAME_RESERVED:
+        return "macro name is reserved";
+      case PP_MACRO_REDEFINED:
+        return "macro redefined";
+      case PP_MACRO_PREDEFINED_REDEFINED:
+        return "predefined macro redefined";
+      case PP_MACRO_PREDEFINED_UNDEFINED:
+        return "predefined macro undefined";
+      case PP_MACRO_UNTERMINATED_INVOCATION:
+        return "unterminated macro invocation";
+      case PP_MACRO_UNDEFINED_WHILE_INVOKED:
+          return "macro undefined while being invoked";
+      case PP_MACRO_TOO_FEW_ARGS:
+        return "Not enough arguments for macro";
+      case PP_MACRO_TOO_MANY_ARGS:
+        return "Too many arguments for macro";
+      case PP_MACRO_DUPLICATE_PARAMETER_NAMES:
+        return "duplicate macro parameter name";
+      case PP_CONDITIONAL_ENDIF_WITHOUT_IF:
+        return "unexpected #endif found without a matching #if";
+      case PP_CONDITIONAL_ELSE_WITHOUT_IF:
+        return "unexpected #else found without a matching #if";
+      case PP_CONDITIONAL_ELSE_AFTER_ELSE:
+        return "unexpected #else found after another #else";
+      case PP_CONDITIONAL_ELIF_WITHOUT_IF:
+        return "unexpected #elif found without a matching #if";
+      case PP_CONDITIONAL_ELIF_AFTER_ELSE:
+        return "unexpected #elif found after #else";
+      case PP_CONDITIONAL_UNTERMINATED:
+        return "unexpected end of file found in conditional block";
+      case PP_INVALID_EXTENSION_NAME:
+        return "invalid extension name";
+      case PP_INVALID_EXTENSION_BEHAVIOR:
+        return "invalid extension behavior";
+      case PP_INVALID_EXTENSION_DIRECTIVE:
+        return "invalid extension directive";
+      case PP_INVALID_VERSION_NUMBER:
+        return "invalid version number";
+      case PP_INVALID_VERSION_DIRECTIVE:
+        return "invalid version directive";
+      case PP_VERSION_NOT_FIRST_STATEMENT:
+        return "#version directive must occur before anything else, "
+               "except for comments and white space";
+      case PP_VERSION_NOT_FIRST_LINE_ESSL3:
+        return "#version directive must occur on the first line of the shader";
+      case PP_INVALID_LINE_NUMBER:
+        return "invalid line number";
+      case PP_INVALID_FILE_NUMBER:
+        return "invalid file number";
+      case PP_INVALID_LINE_DIRECTIVE:
+        return "invalid line directive";
+      case PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL3:
+        return "extension directive must occur before any non-preprocessor tokens in ESSL3";
+      case PP_UNDEFINED_SHIFT:
+          return "shift exponent is negative or undefined";
+      // Errors end.
+      // Warnings begin.
+      case PP_EOF_IN_DIRECTIVE:
+        return "unexpected end of file found in directive";
+      case PP_CONDITIONAL_UNEXPECTED_TOKEN:
+        return "unexpected token after conditional expression";
+      case PP_UNRECOGNIZED_PRAGMA:
+        return "unrecognized pragma";
+      case PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL1:
+        return "extension directive should occur before any non-preprocessor tokens";
+      case PP_WARNING_MACRO_NAME_RESERVED:
+        return "macro name with a double underscore is reserved - unintented behavior is possible";
+      // Warnings end.
+      default:
+          UNREACHABLE();
+          return "";
+    }
+}
+
+}  // namespace pp