Initial

http/HOLD/SCAN.HPP

@@ -0,0 +1,62 @@
+#ifndef _HTTP_SCAN_HPP_
+#define _HTTP_SCAN_HPP_
+#ifndef _COMMON_BLOCK_HPP_
+#include <common/block.hpp>
+#endif
+#ifndef _HTTP_EMIT_HPP_
+#include <http/emit.hpp>
+#endif
+#ifndef _HTTP_SYMBOL_HPP_
+#include <http/symbol.hpp>
+#endif
+#ifndef _HTTP_TABLE_HPP_
+#include <http/table.hpp>
+#endif
+#ifndef _COMMON_OPENFILE_HPP_
+#include <common/openfile.hpp>
+#endif
+
+class Scan : public Emit
+{
+public:
+  enum ScanSymbols{leftangle1,rightangle1,forwardslash1,ampersand1,semicolon1,space1,
+	  colon1,leftparen1,rightparen1,exclamation1,minus1,pound1,literal1,name1,
+		equal1,newline1,numeral1,endtext1,unknown1,stop1};
+	Scan(PureViewOfFile &srcView,PureViewOfFile &dstView,Table &symbolTable,WORD allowUserSymbols=TRUE);
+	virtual ~Scan();
+	void analyze(void);
+private:
+  enum {SpaceChar=32,TabChar=9,LineFeed=10};
+	void readch(void);
+	void skipSeparators(void);
+	void scanNewLine(void);
+	void scanNumeral(void);
+	void scanWord(void);
+  void scanLiteral(void);
+	void scanLeftAngle(void);
+	void scanRightAngle(void);
+	void scanForwardSlash(void);
+	void scanAmpersand(void);
+	void scanSemicolon(void);
+	void scanPound(void);
+	void scanExclamation(void);
+	void scanMinus(void);
+	void scanEqual(void);
+	void scanColon(void);
+	void scanSpace(void);
+	void scanRightParen(void);
+	void scanLeftParen(void);
+	void scanUnknown(void);
+
+	WORD mUserSymbols;
+	Table &mSymbolTable;
+	FileHandle mLogFile;
+	int mChar;
+};
+
+inline
+void Scan::readch(void)
+{
+	mChar=read();
+}
+#endif