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Performance optimization to sqlite3Dequote() and its callers.

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FossilOrigin-Name: 9efe2265b1e70172778d333c5b9d9a76095427ab
This commit is contained in:
drh
2016-04-11 19:01:08 +00:00
parent affa855c94
commit 244b9d6ec6
6 changed files with 24 additions and 29 deletions
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4
src/sqliteInt.h
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@@ -3302,6 +3302,7 @@ int sqlite3CantopenError(int);
# define sqlite3Isdigit(x) (sqlite3CtypeMap[(unsigned char)(x)]&0x04)
# define sqlite3Isxdigit(x) (sqlite3CtypeMap[(unsigned char)(x)]&0x08)
# define sqlite3Tolower(x) (sqlite3UpperToLower[(unsigned char)(x)])
# define sqlite3Isquote(x) (sqlite3CtypeMap[(unsigned char)(x)]&0x80)
#else
# define sqlite3Toupper(x) toupper((unsigned char)(x))
# define sqlite3Isspace(x) isspace((unsigned char)(x))
@@ -3310,6 +3311,7 @@ int sqlite3CantopenError(int);
# define sqlite3Isdigit(x) isdigit((unsigned char)(x))
# define sqlite3Isxdigit(x) isxdigit((unsigned char)(x))
# define sqlite3Tolower(x) tolower((unsigned char)(x))
# define sqlite3Isquote(x) ((x)=='"'||(x)=='\''||(x)=='['||(x)=='`')
#endif
#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
int sqlite3IsIdChar(u8);
@@ -3433,7 +3435,7 @@ char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
void sqlite3SetString(char **, sqlite3*, const char*);
void sqlite3ErrorMsg(Parse*, const char*, ...);
int sqlite3Dequote(char*);
void sqlite3Dequote(char*);
void sqlite3TokenInit(Token*,char*);
int sqlite3KeywordCode(const unsigned char*, int);
int sqlite3RunParser(Parse*, const char*, char **);