[flang] Update the header file guards in lib/parser to reflect the introduction of the parser namespace.

Original-commit: flang-compiler/f18@a11bb88396
Reviewed-on: https://github.com/flang-compiler/f18/pull/12

flang/lib/parser/basic-parsers.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_BASIC_PARSERS_H_
-#define FORTRAN_BASIC_PARSERS_H_
+#ifndef FORTRAN_PARSER_BASIC_PARSERS_H_
+#define FORTRAN_PARSER_BASIC_PARSERS_H_
 
 // Let a "parser" be an instance of any class that supports this
 // type definition and member (or static) function:
@@ -1291,4 +1291,4 @@ constexpr struct GetProvenance {
 
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_BASIC_PARSERS_H_
+#endif  // FORTRAN_PARSER_BASIC_PARSERS_H_

flang/lib/parser/char-buffer.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_CHAR_BUFFER_H_
-#define FORTRAN_CHAR_BUFFER_H_
+#ifndef FORTRAN_PARSER_CHAR_BUFFER_H_
+#define FORTRAN_PARSER_CHAR_BUFFER_H_
 
 // Defines a simple expandable buffer suitable for efficiently accumulating
 // a stream of bytes.
@@ -115,4 +115,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_CHAR_BUFFER_H_
+#endif  // FORTRAN_PARSER_CHAR_BUFFER_H_

flang/lib/parser/debug-parser.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_DEBUG_PARSER_H_
-#define FORTRAN_DEBUG_PARSER_H_
+#ifndef FORTRAN_PARSER_DEBUG_PARSER_H_
+#define FORTRAN_PARSER_DEBUG_PARSER_H_
 
 // Implements the parser with syntax "(YOUR MESSAGE HERE)"_debug for use
 // in temporary modifications to the grammar intended for tracing the
@@ -39,4 +39,4 @@ constexpr DebugParser operator""_debug(const char str[], size_t n) {
 }
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_DEBUG_PARSER_H_
+#endif  // FORTRAN_PARSER_DEBUG_PARSER_H_

flang/lib/parser/grammar.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_GRAMMAR_H_
-#define FORTRAN_GRAMMAR_H_
+#ifndef FORTRAN_PARSER_GRAMMAR_H_
+#define FORTRAN_PARSER_GRAMMAR_H_
 
 // Top-level grammar specification for Fortran.  These parsers drive
 // the tokenization parsers in cooked-tokens.h to consume characters,
@@ -3646,4 +3646,4 @@ TYPE_CONTEXT_PARSER("PAUSE statement",
 //     is only used via scalar-default-char-constant-expr
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_GRAMMAR_H_
+#endif  // FORTRAN_PARSER_GRAMMAR_H_

flang/lib/parser/idioms.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_IDIOMS_H_
-#define FORTRAN_IDIOMS_H_
+#ifndef FORTRAN_PARSER_IDIOMS_H_
+#define FORTRAN_PARSER_IDIOMS_H_
 
 // Defines anything that might ever be useful in more than one source file
 // or that is too weird or too specific to the host C++ compiler to be
@@ -128,4 +128,4 @@ std::ostream &operator<<(std::ostream &o, const std::variant<As...> &x) {
 }
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_IDIOMS_H_
+#endif  // FORTRAN_PARSER_IDIOMS_H_

flang/lib/parser/indirection.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_INDIRECTION_H_
-#define FORTRAN_INDIRECTION_H_
+#ifndef FORTRAN_PARSER_INDIRECTION_H_
+#define FORTRAN_PARSER_INDIRECTION_H_
 
 // Defines a smart pointer template class that's rather like std::unique_ptr<>
 // but further restricted, like a C++ reference, to be non-null when constructed
@@ -58,4 +58,4 @@ std::ostream &operator<<(std::ostream &o, const Indirection<A> &x) {
 }
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_INDIRECTION_H_
+#endif  // FORTRAN_PARSER_INDIRECTION_H_

flang/lib/parser/message.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_MESSAGE_H_
-#define FORTRAN_MESSAGE_H_
+#ifndef FORTRAN_PARSER_MESSAGE_H_
+#define FORTRAN_PARSER_MESSAGE_H_
 
 // Defines a representation for sequences of compiler messages.
 // Supports nested contextualization.
@@ -111,4 +111,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_MESSAGE_H_
+#endif  // FORTRAN_PARSER_MESSAGE_H_

flang/lib/parser/parse-state.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_PARSE_STATE_H_
-#define FORTRAN_PARSE_STATE_H_
+#ifndef FORTRAN_PARSER_PARSE_STATE_H_
+#define FORTRAN_PARSER_PARSE_STATE_H_
 
 // Defines the ParseState type used as the argument for every parser's
 // Parse member or static function.  Tracks source provenance, context,
@@ -192,4 +192,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_PARSE_STATE_H_
+#endif  // FORTRAN_PARSER_PARSE_STATE_H_

flang/lib/parser/parse-tree.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_PARSE_TREE_H_
-#define FORTRAN_PARSE_TREE_H_
+#ifndef FORTRAN_PARSER_PARSE_TREE_H_
+#define FORTRAN_PARSER_PARSE_TREE_H_
 
 // Defines the classes used to represent successful reductions of productions
 // in the Fortran grammar.  The names and content of these definitions
@@ -3224,4 +3224,4 @@ std::ostream &operator<<(std::ostream &o, const LoopBounds<A> &x) {
 }
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_PARSE_TREE_H_
+#endif  // FORTRAN_PARSER_PARSE_TREE_H_

flang/lib/parser/preprocessor.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_PREPROCESSOR_H_
-#define FORTRAN_PREPROCESSOR_H_
+#ifndef FORTRAN_PARSER_PREPROCESSOR_H_
+#define FORTRAN_PARSER_PREPROCESSOR_H_
 
 // A Fortran-aware preprocessing module used by the prescanner to implement
 // preprocessing directives and macro replacement.  Intended to be efficient
@@ -86,4 +86,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_PREPROCESSOR_H_
+#endif  // FORTRAN_PARSER_PREPROCESSOR_H_

flang/lib/parser/prescan.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_PRESCAN_H_
-#define FORTRAN_PRESCAN_H_
+#ifndef FORTRAN_PARSER_PRESCAN_H_
+#define FORTRAN_PARSER_PRESCAN_H_
 
 // Defines a fast Fortran source prescanning phase that implements some
 // character-level features of the language that can be inefficient to
@@ -124,4 +124,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_PRESCAN_H_
+#endif  // FORTRAN_PARSER_PRESCAN_H_

flang/lib/parser/provenance.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_PROVENANCE_H_
-#define FORTRAN_PROVENANCE_H_
+#ifndef FORTRAN_PARSER_PROVENANCE_H_
+#define FORTRAN_PARSER_PROVENANCE_H_
 
 #include "char-buffer.h"
 #include "idioms.h"
@@ -251,4 +251,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_PROVENANCE_H_
+#endif  // FORTRAN_PARSER_PROVENANCE_H_

flang/lib/parser/source.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_SOURCE_H_
-#define FORTRAN_SOURCE_H_
+#ifndef FORTRAN_PARSER_SOURCE_H_
+#define FORTRAN_PARSER_SOURCE_H_
 
 // Source file content is lightly normalized when the file is read.
 //  - Line ending markers are converted to single newline characters
@@ -43,4 +43,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_SOURCE_H_
+#endif  // FORTRAN_PARSER_SOURCE_H_

flang/lib/parser/token-parsers.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_TOKEN_PARSERS_H_
-#define FORTRAN_TOKEN_PARSERS_H_
+#ifndef FORTRAN_PARSER_TOKEN_PARSERS_H_
+#define FORTRAN_PARSER_TOKEN_PARSERS_H_
 
 // These parsers are driven by the Fortran grammar (grammar.h) to consume
 // the prescanned character stream and recognize context-sensitive tokens.
@@ -440,4 +440,4 @@ template<typename PA> inline constexpr auto optionalBeforeColons(const PA &p) {
 }
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_TOKEN_PARSERS_H_
+#endif  // FORTRAN_PARSER_TOKEN_PARSERS_H_

flang/lib/parser/token-sequence.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_TOKEN_SEQUENCE_H_
-#define FORTRAN_TOKEN_SEQUENCE_H_
+#ifndef FORTRAN_PARSER_TOKEN_SEQUENCE_H_
+#define FORTRAN_PARSER_TOKEN_SEQUENCE_H_
 
 // A buffer class capable of holding a contiguous sequence of characters
 // that have been partitioned into preprocessing tokens.
@@ -149,4 +149,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_TOKEN_SEQUENCE_H_
+#endif  // FORTRAN_PARSER_TOKEN_SEQUENCE_H_

flang/lib/parser/user-state.h

@@ -1,5 +1,5 @@
-#ifndef FORTRAN_USER_STATE_H_
-#define FORTRAN_USER_STATE_H_
+#ifndef FORTRAN_PARSER_USER_STATE_H_
+#define FORTRAN_PARSER_USER_STATE_H_
 
 // Instances of ParseState (parse-state.h) incorporate instances of this
 // UserState class, which encapsulates any semantic information necessary for
@@ -38,4 +38,4 @@ private:
 };
 }  // namespace parser
 }  // namespace Fortran
-#endif  // FORTRAN_USER_STATE_H_
+#endif  // FORTRAN_PARSER_USER_STATE_H_