Rename parsers.* to manifest_parser.*

So it matches with the class name in there.

Signed-off-by: Thiago Farina <tfarina@chromium.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/src/manifest_parser.h b/src/manifest_parser.h
new file mode 100644
index 0000000..a2c6c93
--- /dev/null
+++ b/src/manifest_parser.h
@@ -0,0 +1,71 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef NINJA_MANIFEST_PARSER_H_
+#define NINJA_MANIFEST_PARSER_H_
+
+#include <string>
+#include <vector>
+#include <limits>
+
+using namespace std;
+
+#include "lexer.h"
+#include "string_piece.h"
+
+struct BindingEnv;
+struct EvalString;
+struct State;
+
+/// Parses .ninja files.
+struct ManifestParser {
+  struct FileReader {
+    virtual ~FileReader() {}
+    virtual bool ReadFile(const string& path, string* content, string* err) = 0;
+  };
+
+  ManifestParser(State* state, FileReader* file_reader);
+
+  /// Load and parse a file.
+  bool Load(const string& filename, string* err);
+
+  /// Parse a text string of input.  Used by tests.
+  bool ParseTest(const string& input, string* err) {
+    return Parse("input", input, err);
+  }
+
+private:
+  /// Parse a file, given its contents as a string.
+  bool Parse(const string& filename, const string& input, string* err);
+
+  /// Parse various statement types.
+  bool ParseRule(string* err);
+  bool ParseLet(string* key, EvalString* val, string* err);
+  bool ParseEdge(string* err);
+  bool ParseDefault(string* err);
+
+  /// Parse either a 'subninja' or 'include' line.
+  bool ParseFileInclude(bool new_scope, string* err);
+
+  /// If the next token is not \a expected, produce an error string
+  /// saying "expectd foo, got bar".
+  bool ExpectToken(Lexer::Token expected, string* err);
+
+  State* state_;
+  BindingEnv* env_;
+  FileReader* file_reader_;
+  Lexer lexer_;
+};
+
+#endif  // NINJA_MANIFEST_PARSER_H_