Restructured locations of source.

This commit is contained in:
Eelke Klein 2017-08-27 07:34:42 +02:00
parent 78a4c6d730
commit 7c4e8e95e8
151 changed files with 1 additions and 0 deletions

View file

@ -1,49 +0,0 @@
#ifndef SQLLEXER_H
#define SQLLEXER_H
#include <QString>
enum class BasicTokenType {
None,
End, // End of input
Symbol, // can be many things, keyword, object name, operator, ..
Comment,
BlockComment,
OpenBlockComment, // Busy with a block comment end not detected before end of current input
QuotedString,
DollarQuotedString,
QuotedIdentifier
};
enum class LexerState {
Null,
InDollarQuotedString,
InBlockComment
};
class SqlLexer {
public:
SqlLexer(const QString &block, LexerState currentstate);
QChar nextChar();
QChar peekChar();
/**
* @brief NextBasicToken
* @param in
* @param ofs
* @param start
* @param length
* @return false when input seems invalid, it will return what it did recognize but something wasn't right, parser should try to recover
*/
bool nextBasicToken(int &startpos, int &length, BasicTokenType &tokentype, QString &out);
LexerState currentState() const { return m_state; }
private:
QString m_block;
int m_pos = 0;
LexerState m_state;
};
#endif // SQLLEXER_H