| // |
| // 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. |
| // |
| |
| #ifndef COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_ |
| #define COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_ |
| |
| #include <string> |
| |
| 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, |
| PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL3, |
| PP_UNDEFINED_SHIFT, |
| PP_ERROR_END, |
| |
| PP_WARNING_BEGIN, |
| PP_EOF_IN_DIRECTIVE, |
| PP_UNRECOGNIZED_PRAGMA, |
| PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL1, |
| 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 |
| |
| #endif // COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_ |