Separate modules by subdirectory

src/terminal/parser.h

@@ -0,0 +1,67 @@
+#ifndef PARSER_HPP
+#define PARSER_HPP
+
+/* Based on Paul Williams's parser,
+   http://www.vt100.net/emu/dec_ansi_parser */
+
+#include <wchar.h>
+#include <list>
+#include <string.h>
+
+#include "parsertransition.h"
+#include "parseraction.h"
+#include "parserstate.h"
+#include "parserstatefamily.h"
+
+#ifndef __STDC_ISO_10646__
+#error "Must have __STDC_ISO_10646__"
+#endif
+
+namespace Parser {
+  static const StateFamily family;
+
+  class Parser {
+  private:
+    State const *state;
+
+  public:
+    Parser() : state( &family.s_Ground ) {}
+
+    Parser( const Parser &other );
+    Parser & operator=( const Parser & );
+    ~Parser() {}
+
+    std::list<Action *> input( wchar_t ch );
+
+    bool operator==( const Parser &x ) const
+    {
+      return state == x.state;
+    }
+
+    bool is_grounded( void ) const { return state == &family.s_Ground; }
+  };
+
+  static const size_t BUF_SIZE = 8;
+
+  class UTF8Parser {
+  private:
+    Parser parser;
+
+    char buf[ BUF_SIZE ];
+    size_t buf_len;
+
+  public:
+    UTF8Parser();
+
+    std::list<Action *> input( char c );
+
+    bool operator==( const UTF8Parser &x ) const
+    {
+      return parser == x.parser;
+    }
+
+    bool is_grounded( void ) const { return parser.is_grounded(); }
+  };
+}
+
+#endif