i686-w64-mingw32/include/sql_1.h

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef _SQL_1_H_
#define _SQL_1_H_

struct SQL_LEVEL_1_TOKEN {
  enum { OP_EXPRESSION = 1,TOKEN_AND,TOKEN_OR,TOKEN_NOT };
  enum { IFUNC_NONE = 0,IFUNC_UPPER = 1,IFUNC_LOWER = 2 };
  int nTokenType;
  enum { OP_EQUAL = 1,OP_NOT_EQUAL,OP_EQUALorGREATERTHAN,OP_EQUALorLESSTHAN,OP_LESSTHAN,OP_GREATERTHAN,OP_LIKE };
  BSTR pPropertyName;
  int nOperator;
  WINBOOL bConstIsStrNumeric;
  VARIANT vConstValue;
  BSTR pPropName2;
  DWORD dwPropertyFunction;
  DWORD dwConstFunction;
  SQL_LEVEL_1_TOKEN();
  SQL_LEVEL_1_TOKEN(SQL_LEVEL_1_TOKEN&);
  ~SQL_LEVEL_1_TOKEN();
  SQL_LEVEL_1_TOKEN& operator=(SQL_LEVEL_1_TOKEN &Src);
  void Dump(FILE *);
};

struct SQL_LEVEL_1_RPN_EXPRESSION {
  int nNumTokens;
  int nCurSize;
  SQL_LEVEL_1_TOKEN *pArrayOfTokens;
  BSTR bsClassName;
  int nNumberOfProperties;
  int nCurPropSize;
  BSTR *pbsRequestedPropertyNames;
  SQL_LEVEL_1_RPN_EXPRESSION();
  ~SQL_LEVEL_1_RPN_EXPRESSION();
  void AddToken(SQL_LEVEL_1_TOKEN *pTok);
  void AddToken(SQL_LEVEL_1_TOKEN &pTok);
  void AddProperty(LPWSTR pProp);
  void Dump(const char *pszTextFile);
};

class SQL1_Parser {
  CGenLexer *m_pLexer;
  int m_nLine;
  wchar_t *m_pTokenText;
  int m_nCurrentToken;
  SQL_LEVEL_1_RPN_EXPRESSION *m_pExpression;
  void Cleanup();
  void Init(CGenLexSource *pSrc);
  VARIANT m_vTypedConst;
  int m_nRelOp;
  DWORD m_dwConstFunction;
  DWORD m_dwPropFunction;
  LPWSTR m_pIdent;
  LPWSTR m_pPropComp;
  WINBOOL m_bConstIsStrNumeric;
  WINBOOL Next();
  int parse();
  int prop_list();
  int class_name();
  int opt_where();
  int expr();
  int property_name();
  int prop_list_2();
  int term();
  int expr2();
  int simple_expr();
  int term2();
  int leading_ident_expr();
  int finalize();
  int rel_operator();
  int equiv_operator();
  int comp_operator();
  int is_operator();
  int trailing_prop_expr();
  int trailing_prop_expr2();
  int trailing_or_null();
  int trailing_const_expr();
  int unknown_func_expr();
  int typed_constant();
public:
  enum {
    SUCCESS,SYNTAX_ERROR,LEXICAL_ERROR,FAILED,BUFFER_TOO_SMALL
  };
  SQL1_Parser(CGenLexSource *pSrc);
  ~SQL1_Parser();
  int GetQueryClass(LPWSTR pBuf,int nBufSize);
  int Parse(SQL_LEVEL_1_RPN_EXPRESSION **pOutput);
  int CurrentLine() { return m_nLine; }
  LPWSTR CurrentToken() { return m_pTokenText; }
  void SetSource(CGenLexSource *pSrc);
};
#endif
Revision:	1166
Committed:	Tue Oct 26 14:22:36 2021 UTC (4 years ago) by rossy
Content type:	text/x-chdr
File size:	2555 byte(s)
Log Message:	Daodan: Replace MinGW build env with an up-to-date MSYS2 env
#	Content
1	/**
2	* This file has no copyright assigned and is placed in the Public Domain.
3	* This file is part of the mingw-w64 runtime package.
4	* No warranty is given; refer to the file DISCLAIMER.PD within this package.
5	*/
6	#ifndef _SQL_1_H_
7	#define _SQL_1_H_
8
9	struct SQL_LEVEL_1_TOKEN {
10	enum { OP_EXPRESSION = 1,TOKEN_AND,TOKEN_OR,TOKEN_NOT };
11	enum { IFUNC_NONE = 0,IFUNC_UPPER = 1,IFUNC_LOWER = 2 };
12	int nTokenType;
13	enum { OP_EQUAL = 1,OP_NOT_EQUAL,OP_EQUALorGREATERTHAN,OP_EQUALorLESSTHAN,OP_LESSTHAN,OP_GREATERTHAN,OP_LIKE };
14	BSTR pPropertyName;
15	int nOperator;
16	WINBOOL bConstIsStrNumeric;
17	VARIANT vConstValue;
18	BSTR pPropName2;
19	DWORD dwPropertyFunction;
20	DWORD dwConstFunction;
21	SQL_LEVEL_1_TOKEN();
22	SQL_LEVEL_1_TOKEN(SQL_LEVEL_1_TOKEN&);
23	~SQL_LEVEL_1_TOKEN();
24	SQL_LEVEL_1_TOKEN& operator=(SQL_LEVEL_1_TOKEN &Src);
25	void Dump(FILE *);
26	};
27
28	struct SQL_LEVEL_1_RPN_EXPRESSION {
29	int nNumTokens;
30	int nCurSize;
31	SQL_LEVEL_1_TOKEN *pArrayOfTokens;
32	BSTR bsClassName;
33	int nNumberOfProperties;
34	int nCurPropSize;
35	BSTR *pbsRequestedPropertyNames;
36	SQL_LEVEL_1_RPN_EXPRESSION();
37	~SQL_LEVEL_1_RPN_EXPRESSION();
38	void AddToken(SQL_LEVEL_1_TOKEN *pTok);
39	void AddToken(SQL_LEVEL_1_TOKEN &pTok);
40	void AddProperty(LPWSTR pProp);
41	void Dump(const char *pszTextFile);
42	};
43
44	class SQL1_Parser {
45	CGenLexer *m_pLexer;
46	int m_nLine;
47	wchar_t *m_pTokenText;
48	int m_nCurrentToken;
49	SQL_LEVEL_1_RPN_EXPRESSION *m_pExpression;
50	void Cleanup();
51	void Init(CGenLexSource *pSrc);
52	VARIANT m_vTypedConst;
53	int m_nRelOp;
54	DWORD m_dwConstFunction;
55	DWORD m_dwPropFunction;
56	LPWSTR m_pIdent;
57	LPWSTR m_pPropComp;
58	WINBOOL m_bConstIsStrNumeric;
59	WINBOOL Next();
60	int parse();
61	int prop_list();
62	int class_name();
63	int opt_where();
64	int expr();
65	int property_name();
66	int prop_list_2();
67	int term();
68	int expr2();
69	int simple_expr();
70	int term2();
71	int leading_ident_expr();
72	int finalize();
73	int rel_operator();
74	int equiv_operator();
75	int comp_operator();
76	int is_operator();
77	int trailing_prop_expr();
78	int trailing_prop_expr2();
79	int trailing_or_null();
80	int trailing_const_expr();
81	int unknown_func_expr();
82	int typed_constant();
83	public:
84	enum {
85	SUCCESS,SYNTAX_ERROR,LEXICAL_ERROR,FAILED,BUFFER_TOO_SMALL
86	};
87	SQL1_Parser(CGenLexSource *pSrc);
88	~SQL1_Parser();
89	int GetQueryClass(LPWSTR pBuf,int nBufSize);
90	int Parse(SQL_LEVEL_1_RPN_EXPRESSION **pOutput);
91	int CurrentLine() { return m_nLine; }
92	LPWSTR CurrentToken() { return m_pTokenText; }
93	void SetSource(CGenLexSource *pSrc);
94	};
95	#endif