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tokenize.c

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1 /* -

2 ** 2001 September 15 -

3 ** -

4 ** The author disclaims copyright to this source code. In place of -

5 ** a legal notice, here is a blessing: -

6 ** -

7 ** May you do good and not evil. -

8 ** May you find forgiveness for yourself and forgive others. -

9 ** May you share freely, never taking more than you give. -

10 ** -

11 ************************************************************************* -

12 ** An tokenizer for SQL -

13 ** -

14 ** This file contains C code that splits an SQL input string up into -

15 ** individual tokens and sends those tokens one-by-one over to the -

16 ** parser for analysis. -

17 */ -

18 #include "sqliteInt.h" -

19 #include <stdlib.h> -

20 -

21 /* Character classes for tokenizing -

22 ** -

23 ** In the sqlite3GetToken() function, a switch() on aiClass[c] is implemented -

24 ** using a lookup table, whereas a switch() directly on c uses a binary search. -

25 ** The lookup table is much faster. To maximize speed, and to ensure that -

26 ** a lookup table is used, all of the classes need to be small integers and -

27 ** all of them need to be used within the switch. -

28 */ -

29 #define CC_X 0 /* The letter 'x', or start of BLOB literal */ -

30 #define CC_KYWD 1 /* Alphabetics or '_'. Usable in a keyword */ -

31 #define CC_ID 2 /* unicode characters usable in IDs */ -

32 #define CC_DIGIT 3 /* Digits */ -

33 #define CC_DOLLAR 4 /* '$' */ -

34 #define CC_VARALPHA 5 /* '@', '#', ':'. Alphabetic SQL variables */ -

35 #define CC_VARNUM 6 /* '?'. Numeric SQL variables */ -

36 #define CC_SPACE 7 /* Space characters */ -

37 #define CC_QUOTE 8 /* '"', '\'', or '`'. String literals, quoted ids */ -

38 #define CC_QUOTE2 9 /* '['. [...] style quoted ids */ -

39 #define CC_PIPE 10 /* '|'. Bitwise OR or concatenate */ -

40 #define CC_MINUS 11 /* '-'. Minus or SQL-style comment */ -

41 #define CC_LT 12 /* '<'. Part of < or <= or <> */ -

42 #define CC_GT 13 /* '>'. Part of > or >= */ -

43 #define CC_EQ 14 /* '='. Part of = or == */ -

44 #define CC_BANG 15 /* '!'. Part of != */ -

45 #define CC_SLASH 16 /* '/'. / or c-style comment */ -

46 #define CC_LP 17 /* '(' */ -

47 #define CC_RP 18 /* ')' */ -

48 #define CC_SEMI 19 /* ';' */ -

49 #define CC_PLUS 20 /* '+' */ -

50 #define CC_STAR 21 /* '*' */ -

51 #define CC_PERCENT 22 /* '%' */ -

52 #define CC_COMMA 23 /* ',' */ -

53 #define CC_AND 24 /* '&' */ -

54 #define CC_TILDA 25 /* '~' */ -

55 #define CC_DOT 26 /* '.' */ -

56 #define CC_ILLEGAL 27 /* Illegal character */ -

57 #define CC_NUL 28 /* 0x00 */ -

58 -

59 static const unsigned char aiClass[] = { -

60 #ifdef SQLITE_ASCII -

61 /* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xa xb xc xd xe xf */ -

62 /* 0x */ 28, 27, 27, 27, 27, 27, 27, 27, 27, 7, 7, 27, 7, 7, 27, 27, -

63 /* 1x */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, -

64 /* 2x */ 7, 15, 8, 5, 4, 22, 24, 8, 17, 18, 21, 20, 23, 11, 26, 16, -

65 /* 3x */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 19, 12, 14, 13, 6, -

66 /* 4x */ 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -

67 /* 5x */ 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 9, 27, 27, 27, 1, -

68 /* 6x */ 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -

69 /* 7x */ 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 27, 10, 27, 25, 27, -

70 /* 8x */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

71 /* 9x */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

72 /* Ax */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

73 /* Bx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

74 /* Cx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

75 /* Dx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

76 /* Ex */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, -

77 /* Fx */ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 -

78 #endif -

79 #ifdef SQLITE_EBCDIC -

80 /* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xa xb xc xd xe xf */ -

81 /* 0x */ 27, 27, 27, 27, 27, 7, 27, 27, 27, 27, 27, 27, 7, 7, 27, 27, -

82 /* 1x */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, -

83 /* 2x */ 27, 27, 27, 27, 27, 7, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, -

84 /* 3x */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, -

85 /* 4x */ 7, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 26, 12, 17, 20, 10, -

86 /* 5x */ 24, 27, 27, 27, 27, 27, 27, 27, 27, 27, 15, 4, 21, 18, 19, 27, -

87 /* 6x */ 11, 16, 27, 27, 27, 27, 27, 27, 27, 27, 27, 23, 22, 1, 13, 6, -

88 /* 7x */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 8, 5, 5, 5, 8, 14, 8, -

89 /* 8x */ 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 27, 27, 27, 27, 27, 27, -

90 /* 9x */ 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 27, 27, 27, 27, 27, 27, -

91 /* Ax */ 27, 25, 1, 1, 1, 1, 1, 0, 1, 1, 27, 27, 27, 27, 27, 27, -

92 /* Bx */ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 9, 27, 27, 27, 27, 27, -

93 /* Cx */ 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 27, 27, 27, 27, 27, 27, -

94 /* Dx */ 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 27, 27, 27, 27, 27, 27, -

95 /* Ex */ 27, 27, 1, 1, 1, 1, 1, 0, 1, 1, 27, 27, 27, 27, 27, 27, -

96 /* Fx */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 27, 27, 27, 27, 27, 27, -

97 #endif -

98 }; -

99 -

100 /* -

101 ** The charMap() macro maps alphabetic characters (only) into their -

102 ** lower-case ASCII equivalent. On ASCII machines, this is just -

103 ** an upper-to-lower case map. On EBCDIC machines we also need -

104 ** to adjust the encoding. The mapping is only valid for alphabetics -

105 ** which are the only characters for which this feature is used. -

106 ** -

107 ** Used by keywordhash.h -

108 */ -

109 #ifdef SQLITE_ASCII -

110 # define charMap(X) sqlite3UpperToLower[(unsigned char)X] -

111 #endif -

112 #ifdef SQLITE_EBCDIC -

113 # define charMap(X) ebcdicToAscii[(unsigned char)X] -

114 const unsigned char ebcdicToAscii[] = { -

115 /* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ -

116 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x */ -

117 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1x */ -

118 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 2x */ -

119 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 3x */ -

120 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 4x */ -

121 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 5x */ -

122 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 95, 0, 0, /* 6x */ -

123 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 7x */ -

124 0, 97, 98, 99,100,101,102,103,104,105, 0, 0, 0, 0, 0, 0, /* 8x */ -

125 0,106,107,108,109,110,111,112,113,114, 0, 0, 0, 0, 0, 0, /* 9x */ -

126 0, 0,115,116,117,118,119,120,121,122, 0, 0, 0, 0, 0, 0, /* Ax */ -

127 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* Bx */ -

128 0, 97, 98, 99,100,101,102,103,104,105, 0, 0, 0, 0, 0, 0, /* Cx */ -

129 0,106,107,108,109,110,111,112,113,114, 0, 0, 0, 0, 0, 0, /* Dx */ -

130 0, 0,115,116,117,118,119,120,121,122, 0, 0, 0, 0, 0, 0, /* Ex */ -

131 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* Fx */ -

132 }; -

133 #endif -

134 -

135 /* -

136 ** The sqlite3KeywordCode function looks up an identifier to determine if -

137 ** it is a keyword. If it is a keyword, the token code of that keyword is -

138 ** returned. If the input is not a keyword, TK_ID is returned. -

139 ** -

140 ** The implementation of this routine was generated by a program, -

141 ** mkkeywordhash.c, located in the tool subdirectory of the distribution. -

142 ** The output of the mkkeywordhash.c program is written into a file -

143 ** named keywordhash.h and then included into this source file by -

144 ** the #include below. -

145 */ -

146 #include "keywordhash.h" -

147 -

148 -

149 /* -

150 ** If X is a character that can be used in an identifier then -

151 ** IdChar(X) will be true. Otherwise it is false. -

152 ** -

153 ** For ASCII, any character with the high-order bit set is -

154 ** allowed in an identifier. For 7-bit characters, -

155 ** sqlite3IsIdChar[X] must be 1. -

156 ** -

157 ** For EBCDIC, the rules are more complex but have the same -

158 ** end result. -

159 ** -

160 ** Ticket #1066. the SQL standard does not allow '$' in the -

161 ** middle of identifiers. But many SQL implementations do. -

162 ** SQLite will allow '$' in identifiers for compatibility. -

163 ** But the feature is undocumented. -

164 */ -

165 #ifdef SQLITE_ASCII -

166 #define IdChar(C) ((sqlite3CtypeMap[(unsigned char)C]&0x46)!=0) -

167 #endif -

168 #ifdef SQLITE_EBCDIC -

169 const char sqlite3IsEbcdicIdChar[] = { -

170 /* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF */ -

171 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, /* 4x */ -

172 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, /* 5x */ -

173 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, /* 6x */ -

174 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, /* 7x */ -

175 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, /* 8x */ -

176 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, /* 9x */ -

177 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, /* Ax */ -

178 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* Bx */ -

179 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* Cx */ -

180 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* Dx */ -

181 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* Ex */ -

182 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, /* Fx */ -

183 }; -

184 #define IdChar(C) (((c=C)>=0x42 && sqlite3IsEbcdicIdChar[c-0x40])) -

185 #endif -

186 -

187 /* Make the IdChar function accessible from ctime.c and alter.c */ -

188

int sqlite3IsIdChar(u8 c){ return IdChar(c); }

executed 405 times by 1 test: return ((sqlite3CtypeMap[(unsigned char)c]&0x46)!=0);

Executed by:

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405

189 -

190 #ifndef SQLITE_OMIT_WINDOWFUNC -

191 /* -

192 ** Return the id of the next token in string (*pz). Before returning, set -

193 ** (*pz) to point to the byte following the parsed token. -

194 */ -

195 static int getToken(const unsigned char **pz){ -

196 const unsigned char *z = *pz; -

197 int t; /* Token type to return */ -

198 do { -

199 z += sqlite3GetToken(z, &t); -

200

}while( t==TK_SPACE );

executed 4611 times by 1 test: end of block

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t==172	Description
TRUE	evaluated 2291 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2320 times by 1 test Evaluated by: Self test (438)

2291-4611

201

if( t==TK_ID

t==59	Description
TRUE	evaluated 309 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2011 times by 1 test Evaluated by: Self test (438)

309-2011

202

|| t==TK_STRING

t==106	Description
TRUE	never evaluated
FALSE	evaluated 2011 times by 1 test Evaluated by: Self test (438)

0-2011

203

|| t==TK_JOIN_KW

t==107	Description
TRUE	never evaluated
FALSE	evaluated 2011 times by 1 test Evaluated by: Self test (438)

0-2011

204

|| t==TK_WINDOW

t==152	Description
TRUE	evaluated 7 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2004 times by 1 test Evaluated by: Self test (438)

7-2004

205

|| t==TK_OVER

t==153	Description
TRUE	evaluated 6 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 1998 times by 1 test Evaluated by: Self test (438)

6-1998

206

|| sqlite3ParserFallback(t)==TK_ID

sqlite3ParserFallback(t)==59	Description
TRUE	evaluated 4 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 1994 times by 1 test Evaluated by: Self test (438)

4-1994

207 ){ -

208 t = TK_ID; -

209

}

executed 326 times by 1 test: end of block

Executed by:

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326

210 *pz = z; -

211

return t;

executed 2320 times by 1 test: return t;

Executed by:

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2320

212 } -

213 -

214 /* -

215 ** The following three functions are called immediately after the tokenizer -

216 ** reads the keywords WINDOW, OVER and FILTER, respectively, to determine -

217 ** whether the token should be treated as a keyword or an SQL identifier. -

218 ** This cannot be handled by the usual lemon %fallback method, due to -

219 ** the ambiguity in some constructions. e.g. -

220 ** -

221 ** SELECT sum(x) OVER ... -

222 ** -

223 ** In the above, "OVER" might be a keyword, or it might be an alias for the -

224 ** sum(x) expression. If a "%fallback ID OVER" directive were added to -

225 ** grammar, then SQLite would always treat "OVER" as an alias, making it -

226 ** impossible to call a window-function without a FILTER clause. -

227 ** -

228 ** WINDOW is treated as a keyword if: -

229 ** -

230 ** * the following token is an identifier, or a keyword that can fallback -

231 ** to being an identifier, and -

232 ** * the token after than one is TK_AS. -

233 ** -

234 ** OVER is a keyword if: -

235 ** -

236 ** * the previous token was TK_RP, and -

237 ** * the next token is either TK_LP or an identifier. -

238 ** -

239 ** FILTER is a keyword if: -

240 ** -

241 ** * the previous token was TK_RP, and -

242 ** * the next token is TK_LP. -

243 */ -

244 static int analyzeWindowKeyword(const unsigned char *z){ -

245 int t; -

246 t = getToken(&z); -

247

if( t!=TK_ID ) return TK_ID;

executed 32 times by 1 test: return 59;

Executed by:

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t!=59	Description
TRUE	evaluated 32 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 117 times by 1 test Evaluated by: Self test (438)

32-117

248 t = getToken(&z); -

249

if( t!=TK_AS ) return TK_ID;

executed 4 times by 1 test: return 59;

Executed by:

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t!=24	Description
TRUE	evaluated 4 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 113 times by 1 test Evaluated by: Self test (438)

4-113

250

return TK_WINDOW;

executed 113 times by 1 test: return 152;

Executed by:

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113

251 } -

252 static int analyzeOverKeyword(const unsigned char *z, int lastToken){ -

253

if( lastToken==TK_RP ){

lastToken==23	Description
TRUE	evaluated 1980 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 59 times by 1 test Evaluated by: Self test (438)

59-1980

254 int t = getToken(&z); -

255

if( t==TK_LP || t==TK_ID ) return TK_OVER;

executed 1978 times by 1 test: return 153;

Executed by:

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t==22	Description
TRUE	evaluated 1771 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 209 times by 1 test Evaluated by: Self test (438)

t==59	Description
TRUE	evaluated 207 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

2-1978

256

}

executed 2 times by 1 test: end of block

Executed by:

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257

return TK_ID;

executed 61 times by 1 test: return 59;

Executed by:

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258 } -

259 static int analyzeFilterKeyword(const unsigned char *z, int lastToken){ -

260

if( lastToken==TK_RP && getToken(&z)==TK_LP ){

lastToken==23	Description
TRUE	evaluated 74 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

getToken(&z)==22	Description
TRUE	evaluated 73 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 1 time by 1 test Evaluated by: Self test (438)

1-74

261

return TK_FILTER;

executed 73 times by 1 test: return 154;

Executed by:

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262 } -

263

return TK_ID;

executed 3 times by 1 test: return 59;

Executed by:

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264 } -

265 #endif /* SQLITE_OMIT_WINDOWFUNC */ -

266 -

267 /* -

268 ** Return the length (in bytes) of the token that begins at z[0]. -

269 ** Store the token type in *tokenType before returning. -

270 */ -

271 int sqlite3GetToken(const unsigned char *z, int *tokenType){ -

272 int i, c; -

273 switch( aiClass[*z] ){ /* Switch on the character-class of the first byte -

274 ** of the token. See the comment on the CC_ defines -

275 ** above. */ -

276

case CC_SPACE: {

executed 3186164 times by 436 tests: case 7:

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...

3186164

277 testcase( z[0]==' ' ); -

278 testcase( z[0]=='\t' ); -

279 testcase( z[0]=='\n' ); -

280 testcase( z[0]=='\f' ); -

281 testcase( z[0]=='\r' ); -

282

for(i=1; sqlite3Isspace(z[i]); i++){}

executed 515032 times by 338 tests: end of block

Executed by:

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...

(sqlite3CtypeM...)(z[i])]&0x01)

Description

TRUE

evaluated 515032 times by 338 tests

Evaluated by:

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...

FALSE

evaluated 3186164 times by 436 tests

Evaluated by:

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...

515032-3186164

283 *tokenType = TK_SPACE; -

284

return i;

executed 3186164 times by 436 tests: return i;

Executed by:

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3186164

285 } -

286

case CC_MINUS: {

executed 48416 times by 3 tests: case 11:

Executed by:

Self test (32)
Self test (33)
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48416

287

if( z[1]=='-' ){

z[1]=='-'	Description
TRUE	evaluated 9510 times by 3 tests Evaluated by: Self test (32) Self test (33) Self test (438)
FALSE	evaluated 38906 times by 1 test Evaluated by: Self test (438)

9510-38906

288

for(i=2; (c=z[i])!=0 && c!='\n'; i++){}

executed 71030 times by 3 tests: end of block

Executed by:

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(c=z[i])!=0	Description
TRUE	evaluated 71596 times by 3 tests Evaluated by: Self test (32) Self test (33) Self test (438)
FALSE	evaluated 8944 times by 1 test Evaluated by: Self test (438)

c!='\n'	Description
TRUE	evaluated 71030 times by 3 tests Evaluated by: Self test (32) Self test (33) Self test (438)
FALSE	evaluated 566 times by 3 tests Evaluated by: Self test (32) Self test (33) Self test (438)

566-71596

289 *tokenType = TK_SPACE; /* IMP: R-22934-25134 */ -

290

return i;

executed 9510 times by 3 tests: return i;

Executed by:

Self test (32)
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9510

291 } -

292 *tokenType = TK_MINUS; -

293

return 1;

executed 38906 times by 1 test: return 1;

Executed by:

Self test (438)

38906

294 } -

295

case CC_LP: {

executed 707810 times by 436 tests: case 17:

Executed by:

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Self test (10)
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Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

707810

296 *tokenType = TK_LP; -

297

return 1;

executed 707810 times by 436 tests: return 1;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

707810

298 } -

299

case CC_RP: {

executed 705411 times by 436 tests: case 18:

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

705411

300 *tokenType = TK_RP; -

301

return 1;

executed 705411 times by 436 tests: return 1;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

705411

302 } -

303

case CC_SEMI: {

executed 72741 times by 76 tests: case 19:

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (11)
Self test (12)
Self test (13)
Self test (14)
Self test (15)
Self test (16)
Self test (17)
Self test (18)
Self test (19)
Self test (2)
Self test (20)
Self test (21)
Self test (22)
Self test (23)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
...

72741

304 *tokenType = TK_SEMI; -

305

return 1;

executed 72741 times by 76 tests: return 1;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (11)
Self test (12)
Self test (13)
Self test (14)
Self test (15)
Self test (16)
Self test (17)
Self test (18)
Self test (19)
Self test (2)
Self test (20)
Self test (21)
Self test (22)
Self test (23)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
...

72741

306 } -

307

case CC_PLUS: {

executed 50795 times by 2 tests: case 20:

Executed by:

Self test (35)
Self test (438)

50795

308 *tokenType = TK_PLUS; -

309

return 1;

executed 50795 times by 2 tests: return 1;

Executed by:

Self test (35)
Self test (438)

50795

310 } -

311

case CC_STAR: {

executed 48114 times by 64 tests: case 21:

Executed by:

Self test
Self test (10)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (11)
Self test (12)
Self test (13)
Self test (14)
Self test (15)
Self test (16)
Self test (17)
Self test (18)
Self test (19)
Self test (2)
Self test (20)
Self test (21)
Self test (22)
Self test (23)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
...

48114

312 *tokenType = TK_STAR; -

313

return 1;

executed 48114 times by 64 tests: return 1;

Executed by:

Self test
Self test (10)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (11)
Self test (12)
Self test (13)
Self test (14)
Self test (15)
Self test (16)
Self test (17)
Self test (18)
Self test (19)
Self test (2)
Self test (20)
Self test (21)
Self test (22)
Self test (23)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
...

48114

314 } -

315

case CC_SLASH: {

executed 6162 times by 2 tests: case 16:

Executed by:

Self test (438)
Self test (64)

6162

316

if( z[1]!='*' || z[2]==0 ){

z[1]!='*'	Description
TRUE	evaluated 5769 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 393 times by 2 tests Evaluated by: Self test (438) Self test (64)

z[2]==0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: Self test (438)
FALSE	evaluated 392 times by 2 tests Evaluated by: Self test (438) Self test (64)

1-5769

317 *tokenType = TK_SLASH; -

318

return 1;

executed 5770 times by 1 test: return 1;

Executed by:

Self test (438)

5770

319 } -

320

for(i=3, c=z[2]; (c!='*' || z[i]!='/') && (c=z[i])!=0; i++){}

executed 7030 times by 2 tests: end of block

Executed by:

Self test (438)
Self test (64)

c!='*'	Description
TRUE	evaluated 7011 times by 2 tests Evaluated by: Self test (438) Self test (64)
FALSE	evaluated 411 times by 2 tests Evaluated by: Self test (438) Self test (64)

z[i]!='/'	Description
TRUE	evaluated 23 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 388 times by 2 tests Evaluated by: Self test (438) Self test (64)

(c=z[i])!=0	Description
TRUE	evaluated 7030 times by 2 tests Evaluated by: Self test (438) Self test (64)
FALSE	evaluated 4 times by 1 test Evaluated by: Self test (438)

4-7030

321

if( c ) i++;

executed 388 times by 2 tests: i++;

Executed by:

Self test (438)
Self test (64)

c	Description
TRUE	evaluated 388 times by 2 tests Evaluated by: Self test (438) Self test (64)
FALSE	evaluated 4 times by 1 test Evaluated by: Self test (438)

4-388

322 *tokenType = TK_SPACE; /* IMP: R-22934-25134 */ -

323

return i;

executed 392 times by 2 tests: return i;

Executed by:

Self test (438)
Self test (64)

392

324 } -

325

case CC_PERCENT: {

executed 4635 times by 335 tests: case 22:

Executed by:

Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
Self test (124)
Self test (125)
Self test (126)
Self test (127)
Self test (128)
Self test (129)
Self test (130)
...

4635

326 *tokenType = TK_REM; -

327

return 1;

executed 4635 times by 335 tests: return 1;

Executed by:

Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
Self test (124)
Self test (125)
Self test (126)
Self test (127)
Self test (128)
Self test (129)
Self test (130)
...

4635

328 } -

329

case CC_EQ: {

executed 273863 times by 382 tests: case 14:

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

273863

330 *tokenType = TK_EQ; -

331

return 1 + (z[1]=='=');

executed 273863 times by 382 tests: return 1 + (z[1]=='=');

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

273863

332 } -

333

case CC_LT: {

executed 27981 times by 2 tests: case 12:

Executed by:

Self test (34)
Self test (438)

27981

334

if( (c=z[1])=='=' ){

(c=z[1])=='='	Description
TRUE	evaluated 7997 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 19984 times by 2 tests Evaluated by: Self test (34) Self test (438)

7997-19984

335 *tokenType = TK_LE; -

336

return 2;

executed 7997 times by 1 test: return 2;

Executed by:

Self test (438)

7997

337

}else if( c=='>' ){

c=='>'	Description
TRUE	evaluated 6484 times by 2 tests Evaluated by: Self test (34) Self test (438)
FALSE	evaluated 13500 times by 1 test Evaluated by: Self test (438)

6484-13500

338 *tokenType = TK_NE; -

339

return 2;

executed 6484 times by 2 tests: return 2;

Executed by:

Self test (34)
Self test (438)

6484

340

}else if( c=='<' ){

c=='<'	Description
TRUE	evaluated 2835 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 10665 times by 1 test Evaluated by: Self test (438)

2835-10665

341 *tokenType = TK_LSHIFT; -

342

return 2;

executed 2835 times by 1 test: return 2;

Executed by:

Self test (438)

2835

343 }else{ -

344 *tokenType = TK_LT; -

345

return 1;

executed 10665 times by 1 test: return 1;

Executed by:

Self test (438)

10665

346 } -

347 } -

348

case CC_GT: {

executed 23468 times by 4 tests: case 13:

Executed by:

Self test (34)
Self test (40)
Self test (438)
Self test (47)

23468

349

if( (c=z[1])=='=' ){

(c=z[1])=='='	Description
TRUE	evaluated 9935 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 13533 times by 4 tests Evaluated by: Self test (34) Self test (40) Self test (438) Self test (47)

9935-13533

350 *tokenType = TK_GE; -

351

return 2;

executed 9935 times by 1 test: return 2;

Executed by:

Self test (438)

9935

352

}else if( c=='>' ){

c=='>'	Description
TRUE	evaluated 2824 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 10709 times by 4 tests Evaluated by: Self test (34) Self test (40) Self test (438) Self test (47)

2824-10709

353 *tokenType = TK_RSHIFT; -

354

return 2;

executed 2824 times by 1 test: return 2;

Executed by:

Self test (438)

2824

355 }else{ -

356 *tokenType = TK_GT; -

357

return 1;

executed 10709 times by 4 tests: return 1;

Executed by:

Self test (34)
Self test (40)
Self test (438)
Self test (47)

10709

358 } -

359 } -

360

case CC_BANG: {

executed 22981 times by 28 tests: case 15:

Executed by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (32)
Self test (33)
Self test (34)
Self test (438)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
Self test (92)
Self test (93)
Self test (94)
Self test (95)
Self test (96)
...

22981

361

if( z[1]!='=' ){

z[1]!='='

Description

TRUE

evaluated 2 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 22979 times by 28 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (32)
Self test (33)
Self test (34)
Self test (438)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
Self test (92)
Self test (93)
Self test (94)
Self test (95)
Self test (96)
...

2-22979

362 *tokenType = TK_ILLEGAL; -

363

return 1;

executed 2 times by 1 test: return 1;

Executed by:

Self test (438)

364 }else{ -

365 *tokenType = TK_NE; -

366

return 2;

executed 22979 times by 28 tests: return 2;

Executed by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (32)
Self test (33)
Self test (34)
Self test (438)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
Self test (92)
Self test (93)
Self test (94)
Self test (95)
Self test (96)
...

22979

367 } -

368 } -

369

case CC_PIPE: {

executed 31665 times by 3 tests: case 10:

Executed by:

Self test (101)
Self test (34)
Self test (438)

31665

370

if( z[1]!='|' ){

z[1]!='\|'	Description
TRUE	evaluated 6481 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 25184 times by 3 tests Evaluated by: Self test (101) Self test (34) Self test (438)

6481-25184

371 *tokenType = TK_BITOR; -

372

return 1;

executed 6481 times by 1 test: return 1;

Executed by:

Self test (438)

6481

373 }else{ -

374 *tokenType = TK_CONCAT; -

375

return 2;

executed 25184 times by 3 tests: return 2;

Executed by:

Self test (101)
Self test (34)
Self test (438)

25184

376 } -

377 } -

378

case CC_COMMA: {

executed 1468469 times by 436 tests: case 23:

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

1468469

379 *tokenType = TK_COMMA; -

380

return 1;

executed 1468469 times by 436 tests: return 1;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

1468469

381 } -

382

case CC_AND: {

executed 3794 times by 1 test: case 24:

Executed by:

Self test (438)

3794

383 *tokenType = TK_BITAND; -

384

return 1;

executed 3794 times by 1 test: return 1;

Executed by:

Self test (438)

3794

385 } -

386

case CC_TILDA: {

executed 4019 times by 1 test: case 25:

Executed by:

Self test (438)

4019

387 *tokenType = TK_BITNOT; -

388

return 1;

executed 4019 times by 1 test: return 1;

Executed by:

Self test (438)

4019

389 } -

390

case CC_QUOTE: {

executed 407354 times by 435 tests: case 8:

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

407354

391 int delim = z[0]; -

392 testcase( delim=='`' ); -

393 testcase( delim=='\'' ); -

394 testcase( delim=='"' ); -

395

for(i=1; (c=z[i])!=0; i++){

(c=z[i])!=0

Description

TRUE

evaluated 8379054 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

FALSE

evaluated 2 times by 1 test

Evaluated by:

Self test (438)

2-8379054

396

if( c==delim ){

c==delim

Description

TRUE

evaluated 414857 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

FALSE

evaluated 7964197 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

414857-7964197

397

if( z[i+1]==delim ){

z[i+1]==delim

Description

TRUE

evaluated 7505 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 407352 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

7505-407352

398 i++; -

399

}else{

executed 7505 times by 1 test: end of block

Executed by:

Self test (438)

7505

400

break;

executed 407352 times by 435 tests: break;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

407352

401 } -

402 } -

403

}

executed 7971702 times by 435 tests: end of block

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

7971702

404

if( c=='\'' ){

c=='\''

Description

TRUE

evaluated 325289 times by 47 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (3)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (38)
Self test (39)
Self test (4)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (5)
...

FALSE

evaluated 82065 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

82065-325289

405 *tokenType = TK_STRING; -

406

return i+1;

executed 325289 times by 47 tests: return i+1;

Executed by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (3)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (38)
Self test (39)
Self test (4)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (5)
...

325289

407

}else if( c!=0 ){

c!=0

Description

TRUE

evaluated 82063 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

FALSE

evaluated 2 times by 1 test

Evaluated by:

Self test (438)

2-82063

408 *tokenType = TK_ID; -

409

return i+1;

executed 82063 times by 435 tests: return i+1;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
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...

82063

410 }else{ -

411 *tokenType = TK_ILLEGAL; -

412

return i;

executed 2 times by 1 test: return i;

Executed by:

Self test (438)

413 } -

414 } -

415

case CC_DOT: {

executed 178716 times by 435 tests: case 26:

Executed by:

Self test
Self test (10)
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Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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Self test (108)
Self test (109)
Self test (11)
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...

178716

416 #ifndef SQLITE_OMIT_FLOATING_POINT -

417

if( !sqlite3Isdigit(z[1]) )

!(sqlite3Ctype...)(z[1])]&0x04)

Description

TRUE

evaluated 178714 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
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Self test (121)
...

FALSE

evaluated 2 times by 1 test

Evaluated by:

Self test (438)

2-178714

418 #endif -

419 { -

420 *tokenType = TK_DOT; -

421

return 1;

executed 178714 times by 435 tests: return 1;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
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...

178714

422 } -

423 /* If the next character is a digit, this is a floating point -

424 ** number that begins with ".". Fall thru into the next case */ -

425 } -

426

case CC_DIGIT: {

code before this statement executed 2 times by 1 test: case 3:

Executed by:

Self test (438)

executed 827657 times by 399 tests: case 3:

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
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...

2-827657

427 testcase( z[0]=='0' ); testcase( z[0]=='1' ); testcase( z[0]=='2' ); -

428 testcase( z[0]=='3' ); testcase( z[0]=='4' ); testcase( z[0]=='5' ); -

429 testcase( z[0]=='6' ); testcase( z[0]=='7' ); testcase( z[0]=='8' ); -

430 testcase( z[0]=='9' ); -

431 *tokenType = TK_INTEGER; -

432 #ifndef SQLITE_OMIT_HEX_INTEGER -

433

if( z[0]=='0' && (z[1]=='x' || z[1]=='X') && sqlite3Isxdigit(z[2]) ){

z[0]=='0'

Description

TRUE

evaluated 48982 times by 345 tests

Evaluated by:

Self test (101)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
Self test (124)
Self test (125)
Self test (126)
Self test (127)
Self test (128)
Self test (129)
...

FALSE

evaluated 778677 times by 397 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
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Self test (118)
Self test (119)
Self test (12)
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Self test (121)
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Self test (123)
...

z[1]=='x'

Description

TRUE

evaluated 98 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 48884 times by 345 tests

Evaluated by:

Self test (101)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
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Self test (119)
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Self test (123)
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Self test (129)
...

z[1]=='X'

Description

TRUE

evaluated 25 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 48859 times by 345 tests

Evaluated by:

Self test (101)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
Self test (124)
Self test (125)
Self test (126)
Self test (127)
Self test (128)
Self test (129)
...

(sqlite3CtypeM...)(z[2])]&0x08)	Description
TRUE	evaluated 123 times by 1 test Evaluated by: Self test (438)
FALSE	never evaluated

0-778677

434

for(i=3; sqlite3Isxdigit(z[i]); i++){}

executed 781 times by 1 test: end of block

Executed by:

Self test (438)

(sqlite3CtypeM...)(z[i])]&0x08)	Description
TRUE	evaluated 781 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 123 times by 1 test Evaluated by: Self test (438)

123-781

435

return i;

executed 123 times by 1 test: return i;

Executed by:

Self test (438)

123

436 } -

437 #endif -

438

for(i=0; sqlite3Isdigit(z[i]); i++){}

executed 3184284 times by 399 tests: end of block

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

(sqlite3CtypeM...)(z[i])]&0x04)

Description

TRUE

evaluated 3184284 times by 399 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

FALSE

evaluated 827536 times by 399 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
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Self test (121)
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...

827536-3184284

439 #ifndef SQLITE_OMIT_FLOATING_POINT -

440

if( z[i]=='.' ){

z[i]=='.'

Description

TRUE

evaluated 34947 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 792589 times by 399 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

34947-792589

441 i++; -

442

while( sqlite3Isdigit(z[i]) ){ i++; }

executed 826592 times by 1 test: end of block

Executed by:

Self test (438)

(sqlite3CtypeM...)(z[i])]&0x04)	Description
TRUE	evaluated 826592 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 34947 times by 1 test Evaluated by: Self test (438)

34947-826592

443 *tokenType = TK_FLOAT; -

444

}

executed 34947 times by 1 test: end of block

Executed by:

Self test (438)

34947

445

if( (z[i]=='e' || z[i]=='E') &&

z[i]=='e'

Description

TRUE

evaluated 20200 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 807336 times by 399 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

z[i]=='E'

Description

TRUE

evaluated 17 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 807319 times by 399 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

17-807336

446

( sqlite3Isdigit(z[i+1])

(sqlite3CtypeM...z[i+1])]&0x04)	Description
TRUE	evaluated 74 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 20143 times by 1 test Evaluated by: Self test (438)

74-20143

447

|| ((z[i+1]=='+' || z[i+1]=='-') && sqlite3Isdigit(z[i+2]))

z[i+1]=='+'	Description
TRUE	evaluated 10249 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 9894 times by 1 test Evaluated by: Self test (438)

z[i+1]=='-'	Description
TRUE	evaluated 9892 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

(sqlite3CtypeM...z[i+2])]&0x04)	Description
TRUE	evaluated 20133 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 8 times by 1 test Evaluated by: Self test (438)

2-20133

448 ) -

449 ){ -

450 i += 2; -

451

while( sqlite3Isdigit(z[i]) ){ i++; }

executed 40567 times by 1 test: end of block

Executed by:

Self test (438)

(sqlite3CtypeM...)(z[i])]&0x04)	Description
TRUE	evaluated 40567 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 20207 times by 1 test Evaluated by: Self test (438)

20207-40567

452 *tokenType = TK_FLOAT; -

453

}

executed 20207 times by 1 test: end of block

Executed by:

Self test (438)

20207

454 #endif -

455

while( IdChar(z[i]) ){

((sqlite3Ctype...[i]]&0x46)!=0)

Description

TRUE

evaluated 29 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 827536 times by 399 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

29-827536

456 *tokenType = TK_ILLEGAL; -

457 i++; -

458

}

executed 29 times by 1 test: end of block

Executed by:

Self test (438)

459

return i;

executed 827536 times by 399 tests: return i;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (104)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
Self test (122)
Self test (123)
...

827536

460 } -

461

case CC_QUOTE2: {

executed 177 times by 1 test: case 9:

Executed by:

Self test (438)

177

462

for(i=1, c=z[0]; c!=']' && (c=z[i])!=0; i++){}

executed 2086 times by 1 test: end of block

Executed by:

Self test (438)

c!=']'	Description
TRUE	evaluated 2089 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 174 times by 1 test Evaluated by: Self test (438)

(c=z[i])!=0	Description
TRUE	evaluated 2086 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 3 times by 1 test Evaluated by: Self test (438)

3-2089

463

*tokenType = c==']' ? TK_ID : TK_ILLEGAL;

c==']'	Description
TRUE	evaluated 174 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 3 times by 1 test Evaluated by: Self test (438)

3-174

464

return i;

executed 177 times by 1 test: return i;

Executed by:

Self test (438)

177

465 } -

466

case CC_VARNUM: {

executed 21360 times by 1 test: case 6:

Executed by:

Self test (438)

21360

467 *tokenType = TK_VARIABLE; -

468

for(i=1; sqlite3Isdigit(z[i]); i++){}

executed 2516 times by 1 test: end of block

Executed by:

Self test (438)

(sqlite3CtypeM...)(z[i])]&0x04)	Description
TRUE	evaluated 2516 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 21360 times by 1 test Evaluated by: Self test (438)

2516-21360

469

return i;

executed 21360 times by 1 test: return i;

Executed by:

Self test (438)

21360

470 } -

471

case CC_DOLLAR:

executed 30612 times by 1 test: case 4:

Executed by:

Self test (438)

30612

472

case CC_VARALPHA: {

executed 61724 times by 33 tests: case 5:

Executed by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

61724

473 int n = 0; -

474 testcase( z[0]=='$' ); testcase( z[0]=='@' ); -

475 testcase( z[0]==':' ); testcase( z[0]=='#' ); -

476 *tokenType = TK_VARIABLE; -

477

for(i=1; (c=z[i])!=0; i++){

(c=z[i])!=0

Description

TRUE

evaluated 138780 times by 33 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

FALSE

evaluated 49286 times by 30 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (438)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
Self test (92)
Self test (93)
Self test (94)
...

49286-138780

478

if( IdChar(c) ){

((sqlite3Ctype...r)c]&0x46)!=0)

Description

TRUE

evaluated 95606 times by 33 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

FALSE

evaluated 43174 times by 33 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

43174-95606

479 n++; -

480 #ifndef SQLITE_OMIT_TCL_VARIABLE -

481

}else if( c=='(' && n>0 ){

executed 95606 times by 33 tests: end of block

Executed by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

c=='('

Description

TRUE

evaluated 57 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 43117 times by 33 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

n>0	Description
TRUE	evaluated 56 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 1 time by 1 test Evaluated by: Self test (438)

1-95606

482 do{ -

483 i++; -

484

}while( (c=z[i])!=0 && !sqlite3Isspace(c) && c!=')' );

executed 291 times by 1 test: end of block

Executed by:

Self test (438)

(c=z[i])!=0	Description
TRUE	evaluated 289 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

!(sqlite3Ctype...har)(c)]&0x01)	Description
TRUE	evaluated 288 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 1 time by 1 test Evaluated by: Self test (438)

c!=')'	Description
TRUE	evaluated 235 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 53 times by 1 test Evaluated by: Self test (438)

1-291

485

if( c==')' ){

c==')'	Description
TRUE	evaluated 53 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 3 times by 1 test Evaluated by: Self test (438)

3-53

486 i++; -

487

}else{

executed 53 times by 1 test: end of block

Executed by:

Self test (438)

488 *tokenType = TK_ILLEGAL; -

489

}

executed 3 times by 1 test: end of block

Executed by:

Self test (438)

490

break;

executed 56 times by 1 test: break;

Executed by:

Self test (438)

491

}else if( c==':' && z[i+1]==':' ){

c==':'

Description

TRUE

evaluated 126 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 42992 times by 33 tests

Evaluated by:

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...

z[i+1]==':'	Description
TRUE	evaluated 124 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

2-42992

492 i++; -

493 #endif -

494

}else{

executed 124 times by 1 test: end of block

Executed by:

Self test (438)

124

495

break;

executed 42994 times by 33 tests: break;

Executed by:

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...

42994

496 } -

497 } -

498

if( n==0 ) *tokenType = TK_ILLEGAL;

executed 3 times by 1 test: *tokenType = 173;

Executed by:

Self test (438)

n==0

Description

TRUE

evaluated 3 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 92333 times by 33 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
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Self test (28)
Self test (29)
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...

3-92333

499

return i;

executed 92336 times by 33 tests: return i;

Executed by:

Self test
Self test (100)
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Self test (26)
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...

92336

500 } -

501

case CC_KYWD: {

executed 3948427 times by 436 tests: case 1:

Executed by:

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...

3948427

502

for(i=1; aiClass[z[i]]<=CC_KYWD; i++){}

executed 12862936 times by 436 tests: end of block

Executed by:

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...

aiClass[z[i]]<=1

Description

TRUE

evaluated 12862936 times by 436 tests

Evaluated by:

Self test
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...

FALSE

evaluated 3948427 times by 436 tests

Evaluated by:

Self test
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Self test (104)
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...

3948427-12862936

503

if( IdChar(z[i]) ){

((sqlite3Ctype...[i]]&0x46)!=0)

Description

TRUE

evaluated 678099 times by 427 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
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...

FALSE

evaluated 3270328 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
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Self test (104)
Self test (105)
Self test (106)
Self test (107)
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...

678099-3270328

504 /* This token started out using characters that can appear in keywords, -

505 ** but z[i] is a character not allowed within keywords, so this must -

506 ** be an identifier instead */ -

507 i++; -

508

break;

executed 678099 times by 427 tests: break;

Executed by:

Self test
Self test (10)
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Self test (104)
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...

678099

509 } -

510 *tokenType = TK_ID; -

511

return keywordCode((char*)z, i, tokenType);

executed 3270328 times by 436 tests: return keywordCode((char*)z, i, tokenType);

Executed by:

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Self test (104)
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...

3270328

512 } -

513

case CC_X: {

executed 113948 times by 436 tests: case 0:

Executed by:

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...

113948

514 #ifndef SQLITE_OMIT_BLOB_LITERAL -

515 testcase( z[0]=='x' ); testcase( z[0]=='X' ); -

516

if( z[1]=='\'' ){

z[1]=='\''

Description

TRUE

evaluated 3027 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 110921 times by 436 tests

Evaluated by:

Self test
Self test (10)
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3027-110921

517 *tokenType = TK_BLOB; -

518

for(i=2; sqlite3Isxdigit(z[i]); i++){}

executed 13666 times by 1 test: end of block

Executed by:

Self test (438)

(sqlite3CtypeM...)(z[i])]&0x08)	Description
TRUE	evaluated 13666 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 3027 times by 1 test Evaluated by: Self test (438)

3027-13666

519

if( z[i]!='\'' || i%2 ){

z[i]!='\''	Description
TRUE	evaluated 11 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 3016 times by 1 test Evaluated by: Self test (438)

i%2	Description
TRUE	evaluated 2 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 3014 times by 1 test Evaluated by: Self test (438)

2-3016

520 *tokenType = TK_ILLEGAL; -

521

while( z[i] && z[i]!='\'' ){ i++; }

executed 32 times by 1 test: end of block

Executed by:

Self test (438)

z[i]	Description
TRUE	evaluated 43 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

z[i]!='\''	Description
TRUE	evaluated 32 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 11 times by 1 test Evaluated by: Self test (438)

2-43

522

}

executed 13 times by 1 test: end of block

Executed by:

Self test (438)

523

if( z[i] ) i++;

executed 3025 times by 1 test: i++;

Executed by:

Self test (438)

z[i]	Description
TRUE	evaluated 3025 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2 times by 1 test Evaluated by: Self test (438)

2-3025

524

return i;

executed 3027 times by 1 test: return i;

Executed by:

Self test (438)

3027

525 } -

526 #endif -

527 /* If it is not a BLOB literal, then it must be an ID, since no -

528 ** SQL keywords start with the letter 'x'. Fall through */ -

529 } -

530

case CC_ID: {

code before this statement executed 110921 times by 436 tests: case 2:

Executed by:

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Self test (10)
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...

executed 33 times by 1 test: case 2:

Executed by:

Self test (438)

33-110921

531 i = 1; -

532

break;

executed 110954 times by 436 tests: break;

Executed by:

Self test
Self test (10)
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...

110954

533 } -

534

case CC_NUL: {

executed 641715 times by 436 tests: case 28:

Executed by:

Self test
Self test (10)
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...

641715

535 *tokenType = TK_ILLEGAL; -

536

return 0;

executed 641715 times by 436 tests: return 0;

Executed by:

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Self test (10)
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Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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Self test (117)
Self test (118)
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...

641715

537 } -

538

default: {

executed 1 time by 1 test: default:

Executed by:

Self test (438)

539 *tokenType = TK_ILLEGAL; -

540

return 1;

executed 1 time by 1 test: return 1;

Executed by:

Self test (438)

541 } -

542 } -

543

while( IdChar(z[i]) ){ i++; }

executed 444800 times by 7 tests: end of block

Executed by:

Self test
Self test (100)
Self test (2)
Self test (3)
Self test (438)
Self test (57)
Self test (58)

((sqlite3Ctype...[i]]&0x46)!=0)

Description

TRUE

evaluated 444800 times by 7 tests

Evaluated by:

Self test
Self test (100)
Self test (2)
Self test (3)
Self test (438)
Self test (57)
Self test (58)

FALSE

evaluated 789053 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
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Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
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Self test (121)
...

444800-789053

544 *tokenType = TK_ID; -

545

return i;

executed 789053 times by 436 tests: return i;

Executed by:

Self test
Self test (10)
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Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
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Self test (113)
Self test (114)
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...

789053

546 } -

547 -

548 /* -

549 ** Run the parser on the given SQL string. The parser structure is -

550 ** passed in. An SQLITE_ status code is returned. If an error occurs -

551 ** then an and attempt is made to write an error message into -

552 ** memory obtained from sqlite3_malloc() and to make *pzErrMsg point to that -

553 ** error message. -

554 */ -

555 int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){ -

556 int nErr = 0; /* Number of errors encountered */ -

557 void *pEngine; /* The LEMON-generated LALR(1) parser */ -

558 int n = 0; /* Length of the next token token */ -

559 int tokenType; /* type of the next token */ -

560 int lastTokenParsed = -1; /* type of the previous token */ -

561 sqlite3 *db = pParse->db; /* The database connection */ -

562 int mxSqlLen; /* Max length of an SQL string */ -

563 #ifdef sqlite3Parser_ENGINEALWAYSONSTACK -

564 yyParser sEngine; /* Space to hold the Lemon-generated Parser object */ -

565 #endif -

566 -

567 assert( zSql!=0 ); -

568 mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH]; -

569

if( db->nVdbeActive==0 ){

db->nVdbeActive==0

Description

TRUE

evaluated 431552 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
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Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
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...

FALSE

evaluated 107437 times by 435 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
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...

107437-431552

570 db->u1.isInterrupted = 0; -

571

}

executed 431552 times by 436 tests: end of block

Executed by:

Self test
Self test (10)
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...

431552

572 pParse->rc = SQLITE_OK; -

573 pParse->zTail = zSql; -

574 assert( pzErrMsg!=0 ); -

575 /* sqlite3ParserTrace(stdout, "parser: "); */ -

576 #ifdef sqlite3Parser_ENGINEALWAYSONSTACK -

577 pEngine = &sEngine; -

578 sqlite3ParserInit(pEngine, pParse); -

579 #else -

580 pEngine = sqlite3ParserAlloc(sqlite3Malloc, pParse); -

581

if( pEngine==0 ){

pEngine==0

Description

TRUE

evaluated 90 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 538899 times by 436 tests

Evaluated by:

Self test
Self test (10)
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Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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...

90-538899

582 sqlite3OomFault(db); -

583

return SQLITE_NOMEM_BKPT;

executed 90 times by 1 test: return 7;

Executed by:

Self test (438)

584 } -

585 #endif -

586 assert( pParse->pNewTable==0 ); -

587 assert( pParse->pNewTrigger==0 ); -

588 assert( pParse->nVar==0 ); -

589 assert( pParse->pVList==0 ); -

590 while( 1 ){ -

591 n = sqlite3GetToken((u8*)zSql, &tokenType); -

592 mxSqlLen -= n; -

593

if( mxSqlLen<0 ){

mxSqlLen<0

Description

TRUE

never evaluated

FALSE

evaluated 12913259 times by 436 tests

Evaluated by:

Self test
Self test (10)
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...

0-12913259

594 pParse->rc = SQLITE_TOOBIG; -

595

break;

never executed: break;

596 } -

597 #ifndef SQLITE_OMIT_WINDOWFUNC -

598

if( tokenType>=TK_WINDOW ){

tokenType>=152

Description

TRUE

evaluated 3837656 times by 436 tests

Evaluated by:

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Self test (10)
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Self test (117)
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...

FALSE

evaluated 9075603 times by 436 tests

Evaluated by:

Self test
Self test (10)
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Self test (106)
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...

3837656-9075603

599 assert( tokenType==TK_SPACE || tokenType==TK_OVER || tokenType==TK_FILTER -

600 || tokenType==TK_ILLEGAL || tokenType==TK_WINDOW -

601 ); -

602 #else -

603 if( tokenType>=TK_SPACE ){ -

604 assert( tokenType==TK_SPACE || tokenType==TK_ILLEGAL ); -

605 #endif /* SQLITE_OMIT_WINDOWFUNC */ -

606

if( db->u1.isInterrupted ){

db->u1.isInterrupted

Description

TRUE

evaluated 16 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 3837640 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
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...

16-3837640

607 pParse->rc = SQLITE_INTERRUPT; -

608

break;

executed 16 times by 1 test: break;

Executed by:

Self test (438)

609 } -

610

if( tokenType==TK_SPACE ){

tokenType==172

Description

TRUE

evaluated 3193617 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
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Self test (103)
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...

FALSE

evaluated 644023 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
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Self test (104)
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...

644023-3193617

611 zSql += n; -

612

continue;

executed 3193617 times by 436 tests: continue;

Executed by:

Self test
Self test (10)
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...

3193617

613 } -

614

if( zSql[0]==0 ){

zSql[0]==0

Description

TRUE

evaluated 641715 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
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Self test (104)
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...

FALSE

evaluated 2308 times by 1 test

Evaluated by:

Self test (438)

2308-641715

615 /* Upon reaching the end of input, call the parser two more times -

616 ** with tokens TK_SEMI and 0, in that order. */ -

617

if( lastTokenParsed==TK_SEMI ){

lastTokenParsed==1

Description

TRUE

evaluated 82699 times by 48 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
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Self test (11)
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Self test (19)
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Self test (35)
Self test (38)
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Self test (41)
Self test (42)
Self test (438)
...

FALSE

evaluated 559016 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
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Self test (11)
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...

82699-559016

618 tokenType = 0; -

619

}else if( lastTokenParsed==0 ){

executed 82699 times by 48 tests: end of block

Executed by:

Self test
Self test (100)
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Self test (11)
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...

lastTokenParsed==0

Description

TRUE

evaluated 82699 times by 48 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (11)
Self test (15)
Self test (19)
Self test (23)
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Self test (438)
...

FALSE

evaluated 476317 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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...

82699-476317

620

break;

executed 82699 times by 48 tests: break;

Executed by:

Self test
Self test (100)
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Self test (104)
Self test (105)
Self test (11)
Self test (15)
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...

82699

621 }else{ -

622 tokenType = TK_SEMI; -

623

}

executed 476317 times by 436 tests: end of block

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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...

476317

624 n = 0; -

625 #ifndef SQLITE_OMIT_WINDOWFUNC -

626

}else if( tokenType==TK_WINDOW ){

executed 559016 times by 436 tests: end of block

Executed by:

Self test
Self test (10)
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...

tokenType==152	Description
TRUE	evaluated 149 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 2159 times by 1 test Evaluated by: Self test (438)

149-559016

627 assert( n==6 ); -

628 tokenType = analyzeWindowKeyword((const u8*)&zSql[6]); -

629

}else if( tokenType==TK_OVER ){

executed 149 times by 1 test: end of block

Executed by:

Self test (438)

tokenType==153	Description
TRUE	evaluated 2039 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 120 times by 1 test Evaluated by: Self test (438)

120-2039

630 assert( n==4 ); -

631 tokenType = analyzeOverKeyword((const u8*)&zSql[4], lastTokenParsed); -

632

}else if( tokenType==TK_FILTER ){

executed 2039 times by 1 test: end of block

Executed by:

Self test (438)

tokenType==154	Description
TRUE	evaluated 76 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 44 times by 1 test Evaluated by: Self test (438)

44-2039

633 assert( n==6 ); -

634 tokenType = analyzeFilterKeyword((const u8*)&zSql[6], lastTokenParsed); -

635 #endif /* SQLITE_OMIT_WINDOWFUNC */ -

636

}else{

executed 76 times by 1 test: end of block

Executed by:

Self test (438)

637 sqlite3ErrorMsg(pParse, "unrecognized token: \"%.*s\"", n, zSql); -

638

break;

executed 44 times by 1 test: break;

Executed by:

Self test (438)

639 } -

640 } -

641 pParse->sLastToken.z = zSql; -

642 pParse->sLastToken.n = n; -

643 sqlite3Parser(pEngine, tokenType, pParse->sLastToken); -

644 lastTokenParsed = tokenType; -

645 zSql += n; -

646

if( pParse->rc!=SQLITE_OK || db->mallocFailed ) break;

executed 456140 times by 436 tests: break;

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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...

pParse->rc!=0

Description

TRUE

evaluated 455573 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
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Self test (11)
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...

FALSE

evaluated 9181310 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
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Self test (104)
Self test (105)
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Self test (107)
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...

db->mallocFailed

Description

TRUE

evaluated 567 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 9180743 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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Self test (109)
Self test (11)
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...

567-9181310

647

}

executed 9180743 times by 436 tests: end of block

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
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Self test (109)
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...

9180743

648 assert( nErr==0 ); -

649 #ifdef YYTRACKMAXSTACKDEPTH -

650 sqlite3_mutex_enter(sqlite3MallocMutex()); -

651 sqlite3StatusHighwater(SQLITE_STATUS_PARSER_STACK, -

652 sqlite3ParserStackPeak(pEngine) -

653 ); -

654 sqlite3_mutex_leave(sqlite3MallocMutex()); -

655 #endif /* YYDEBUG */ -

656 #ifdef sqlite3Parser_ENGINEALWAYSONSTACK -

657 sqlite3ParserFinalize(pEngine); -

658 #else -

659 sqlite3ParserFree(pEngine, sqlite3_free); -

660 #endif -

661

if( db->mallocFailed ){

db->mallocFailed

Description

TRUE

evaluated 2793 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 536106 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
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Self test (109)
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Self test (110)
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...

2793-536106

662 pParse->rc = SQLITE_NOMEM_BKPT; -

663

}

executed 2793 times by 1 test: end of block

Executed by:

Self test (438)

2793

664

if( pParse->rc!=SQLITE_OK && pParse->rc!=SQLITE_DONE && pParse->zErrMsg==0 ){

pParse->rc!=0

Description

TRUE

evaluated 456200 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
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Self test (111)
Self test (112)
Self test (113)
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Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
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Self test (121)
...

FALSE

evaluated 82699 times by 48 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (11)
Self test (15)
Self test (19)
Self test (23)
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Self test (38)
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Self test (41)
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Self test (438)
...

pParse->rc!=101

Description

TRUE

evaluated 4740 times by 13 tests

Evaluated by:

Self test (26)
Self test (27)
Self test (29)
Self test (39)
Self test (438)
Self test (47)
Self test (61)
Self test (78)
Self test (79)
Self test (80)
Self test (81)
Self test (82)
Self test (83)

FALSE

evaluated 451460 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
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Self test (111)
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Self test (113)
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Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

pParse->zErrMsg==0	Description
TRUE	evaluated 2792 times by 1 test Evaluated by: Self test (438)
FALSE	evaluated 1948 times by 13 tests Evaluated by: Self test (26) Self test (27) Self test (29) Self test (39) Self test (438) Self test (47) Self test (61) Self test (78) Self test (79) Self test (80) Self test (81) Self test (82) Self test (83)

1948-456200

665 pParse->zErrMsg = sqlite3MPrintf(db, "%s", sqlite3ErrStr(pParse->rc)); -

666

}

executed 2792 times by 1 test: end of block

Executed by:

Self test (438)

2792

667 assert( pzErrMsg!=0 ); -

668

if( pParse->zErrMsg ){

pParse->zErrMsg

Description

TRUE

evaluated 1976 times by 13 tests

Evaluated by:

Self test (26)
Self test (27)
Self test (29)
Self test (39)
Self test (438)
Self test (47)
Self test (61)
Self test (78)
Self test (79)
Self test (80)
Self test (81)
Self test (82)
Self test (83)

FALSE

evaluated 536923 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
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Self test (117)
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Self test (12)
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...

1976-536923

669 *pzErrMsg = pParse->zErrMsg; -

670 sqlite3_log(pParse->rc, "%s in \"%s\"", -

671 *pzErrMsg, pParse->zTail); -

672 pParse->zErrMsg = 0; -

673 nErr++; -

674

}

executed 1976 times by 13 tests: end of block

Executed by:

Self test (26)
Self test (27)
Self test (29)
Self test (39)
Self test (438)
Self test (47)
Self test (61)
Self test (78)
Self test (79)
Self test (80)
Self test (81)
Self test (82)
Self test (83)

1976

675 pParse->zTail = zSql; -

676

if( pParse->pVdbe && pParse->nErr>0 && pParse->nested==0 ){

pParse->pVdbe

Description

TRUE

evaluated 495786 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
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Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

FALSE

evaluated 43113 times by 47 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (105)
Self test (11)
Self test (15)
Self test (19)
Self test (23)
Self test (26)
Self test (27)
Self test (29)
Self test (30)
Self test (31)
Self test (32)
Self test (33)
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Self test (39)
Self test (41)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
...

pParse->nErr>0

Description

TRUE

evaluated 1756 times by 6 tests

Evaluated by:

Self test (438)
Self test (47)
Self test (61)
Self test (78)
Self test (80)
Self test (82)

FALSE

evaluated 494030 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

pParse->nested==0	Description
TRUE	evaluated 1755 times by 6 tests Evaluated by: Self test (438) Self test (47) Self test (61) Self test (78) Self test (80) Self test (82)
FALSE	evaluated 1 time by 1 test Evaluated by: Self test (438)

1-495786

677 sqlite3VdbeDelete(pParse->pVdbe); -

678 pParse->pVdbe = 0; -

679

}

executed 1755 times by 6 tests: end of block

Executed by:

Self test (438)
Self test (47)
Self test (61)
Self test (78)
Self test (80)
Self test (82)

1755

680 #ifndef SQLITE_OMIT_SHARED_CACHE -

681

if( pParse->nested==0 ){

pParse->nested==0

Description

TRUE

evaluated 497589 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
Self test (11)
Self test (110)
Self test (111)
Self test (112)
Self test (113)
Self test (114)
Self test (115)
Self test (116)
Self test (117)
Self test (118)
Self test (119)
Self test (12)
Self test (120)
Self test (121)
...

FALSE

evaluated 41310 times by 33 tests

Evaluated by:

Self test
Self test (100)
Self test (101)
Self test (104)
Self test (24)
Self test (26)
Self test (27)
Self test (28)
Self test (29)
Self test (30)
Self test (32)
Self test (33)
Self test (34)
Self test (39)
Self test (42)
Self test (438)
Self test (44)
Self test (46)
Self test (47)
Self test (48)
Self test (57)
Self test (58)
Self test (72)
Self test (73)
Self test (91)
...

41310-497589

682 sqlite3DbFree(db, pParse->aTableLock); -

683 pParse->aTableLock = 0; -

684 pParse->nTableLock = 0; -

685

}

executed 497589 times by 436 tests: end of block

Executed by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
Self test (107)
Self test (108)
Self test (109)
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Self test (110)
Self test (111)
Self test (112)
Self test (113)
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...

497589

686 #endif -

687 #ifndef SQLITE_OMIT_VIRTUALTABLE -

688 sqlite3_free(pParse->apVtabLock); -

689 #endif -

690 -

691

if( !IN_SPECIAL_PARSE ){

!(pParse->eParseMode!=0)

Description

TRUE

evaluated 528111 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
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...

FALSE

evaluated 10788 times by 1 test

Evaluated by:

Self test (438)

10788-528111

692 /* If the pParse->declareVtab flag is set, do not delete any table -

693 ** structure built up in pParse->pNewTable. The calling code (see vtab.c) -

694 ** will take responsibility for freeing the Table structure. -

695 */ -

696 sqlite3DeleteTable(db, pParse->pNewTable); -

697

}

executed 528111 times by 436 tests: end of block

Executed by:

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...

528111

698

if( !IN_RENAME_OBJECT ){

!(pParse->eParseMode>=2)

Description

TRUE

evaluated 537728 times by 436 tests

Evaluated by:

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...

FALSE

evaluated 1171 times by 1 test

Evaluated by:

Self test (438)

1171-537728

699 sqlite3DeleteTrigger(db, pParse->pNewTrigger); -

700

}

executed 537728 times by 436 tests: end of block

Executed by:

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...

537728

701 -

702

if( pParse->pWithToFree ) sqlite3WithDelete(db, pParse->pWithToFree);

executed 167 times by 1 test: sqlite3WithDelete(db, pParse->pWithToFree);

Executed by:

Self test (438)

pParse->pWithToFree

Description

TRUE

evaluated 167 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 538732 times by 436 tests

Evaluated by:

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Self test (10)
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...

167-538732

703 sqlite3DbFree(db, pParse->pVList); -

704

while( pParse->pAinc ){

pParse->pAinc

Description

TRUE

evaluated 86 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 538899 times by 436 tests

Evaluated by:

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Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
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Self test (106)
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...

86-538899

705 AutoincInfo *p = pParse->pAinc; -

706 pParse->pAinc = p->pNext; -

707 sqlite3DbFreeNN(db, p); -

708

}

executed 86 times by 1 test: end of block

Executed by:

Self test (438)

709

while( pParse->pZombieTab ){

pParse->pZombieTab

Description

TRUE

evaluated 612 times by 1 test

Evaluated by:

Self test (438)

FALSE

evaluated 538899 times by 436 tests

Evaluated by:

Self test
Self test (10)
Self test (100)
Self test (101)
Self test (103)
Self test (104)
Self test (105)
Self test (106)
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...

612-538899

710 Table *p = pParse->pZombieTab; -

711 pParse->pZombieTab = p->pNextZombie; -

712 sqlite3DeleteTable(db, p); -

713

}

executed 612 times by 1 test: end of block

Executed by:

Self test (438)

612

714 assert( nErr==0 || pParse->rc!=SQLITE_OK ); -

715

return nErr;

executed 538899 times by 436 tests: return nErr;

Executed by:

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Self test (10)
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Self test (101)
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Self test (104)
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Self test (11)
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...

538899

716 } -

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