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Alternative implementation of ".selecttrace" and ".wheretrace" that uses

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a test-control rather than global variables.

FossilOrigin-Name: d36d6f2923a2393c751c0ac7634433453be20df7567fd914e57cbb1ae15f68b2
This commit is contained in:
drh
2020-12-04 01:17:57 +00:00
parent 384f5c26f4
commit c0622a4d03
11 changed files with 91 additions and 93 deletions
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27
src/sqliteInt.h
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@@ -984,15 +984,14 @@ typedef INT16_TYPE LogEst;
** SELECTTRACE_ENABLED will be either 1 or 0 depending on whether or not
** the Select query generator tracing logic is turned on.
*/
#if defined(SQLITE_ENABLE_SELECTTRACE)
# define SELECTTRACE_ENABLED 1
#else
# define SELECTTRACE_ENABLED 0
#if !defined(SQLITE_AMALGAMATION)
extern u32 sqlite3SelectTrace;
#endif
#if defined(SQLITE_ENABLE_SELECTTRACE)
#if defined(SQLITE_DEBUG) \
&& (defined(SQLITE_TEST) || defined(SQLITE_ENABLE_SELECTTRACE))
# define SELECTTRACE_ENABLED 1
# define SELECTTRACE(K,P,S,X) \
if(sqlite3_unsupported_selecttrace&(K)) \
if(sqlite3SelectTrace&(K)) \
sqlite3DebugPrintf("%u/%d/%p: ",(S)->selId,(P)->addrExplain,(S)),\
sqlite3DebugPrintf X
#else
@@ -1000,6 +999,21 @@ typedef INT16_TYPE LogEst;
# define SELECTTRACE_ENABLED 0
#endif
/*
** Macros for "wheretrace"
*/
#if !defined(SQLITE_AMAGAMATION)
extern u32 sqlite3WhereTrace;
#endif
#if defined(SQLITE_DEBUG) \
&& (defined(SQLITE_TEST) || defined(SQLITE_ENABLE_WHERETRACE))
# define WHERETRACE(K,X) if(sqlite3WhereTrace&(K)) sqlite3DebugPrintf X
# define WHERETRACE_ENABLED 1
#else
# define WHERETRACE(K,X)
#endif
/*
** An instance of the following structure is used to store the busy-handler
** callback for a given sqlite handle.
@@ -4594,7 +4608,6 @@ extern const unsigned char sqlite3UpperToLower[];
extern const unsigned char sqlite3CtypeMap[];
extern SQLITE_WSD struct Sqlite3Config sqlite3Config;
extern FuncDefHash sqlite3BuiltinFunctions;
extern u32 sqlite3_unsupported_selecttrace;
#ifndef SQLITE_OMIT_WSD
extern int sqlite3PendingByte;
#endif