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Factor out code generation for in-line SQL functions into a separate routine

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inside of expr.c.

FossilOrigin-Name: 586a65a28fc6cac77309612abc32a2e1017c65e0387f9f438f5d8ac8406da8eb
This commit is contained in:
drh
2020-01-01 13:55:08 +00:00
parent 6d67aff0e3
commit 25c4296bd9
5 changed files with 107 additions and 56 deletions
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12
src/func.c
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@@ -1921,11 +1921,11 @@ void sqlite3RegisterBuiltinFunctions(void){
DFUNCTION(sqlite_compileoption_used,1, 0, 0, compileoptionusedFunc ),
DFUNCTION(sqlite_compileoption_get, 1, 0, 0, compileoptiongetFunc ),
#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */
FUNCTION2(unlikely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likelihood, 2, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
INLINE_FUNC(unlikely, 1, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
INLINE_FUNC(likelihood, 2, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
INLINE_FUNC(likely, 1, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
#ifdef SQLITE_DEBUG
FUNCTION2(affinity, 1, 0, 0, noopFunc, SQLITE_FUNC_AFFINITY),
TEST_FUNC(affinity, 1, INLINEFUNC_affinity, 0),
#endif
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
FUNCTION2(sqlite_offset, 1, 0, 0, noopFunc, SQLITE_FUNC_OFFSET|
@@ -1959,7 +1959,7 @@ void sqlite3RegisterBuiltinFunctions(void){
FUNCTION(upper, 1, 0, 0, upperFunc ),
FUNCTION(lower, 1, 0, 0, lowerFunc ),
FUNCTION(hex, 1, 0, 0, hexFunc ),
FUNCTION2(ifnull, 2, 0, 0, noopFunc, SQLITE_FUNC_COALESCE),
INLINE_FUNC(ifnull, 2, INLINEFUNC_coalesce, SQLITE_FUNC_COALESCE),
VFUNCTION(random, 0, 0, 0, randomFunc ),
VFUNCTION(randomblob, 1, 0, 0, randomBlob ),
FUNCTION(nullif, 2, 0, 1, nullifFunc ),
@@ -1999,7 +1999,7 @@ void sqlite3RegisterBuiltinFunctions(void){
#endif
FUNCTION(coalesce, 1, 0, 0, 0 ),
FUNCTION(coalesce, 0, 0, 0, 0 ),
FUNCTION2(coalesce, -1, 0, 0, noopFunc, SQLITE_FUNC_COALESCE),
INLINE_FUNC(coalesce, -1, INLINEFUNC_coalesce, SQLITE_FUNC_COALESCE),
};
#ifndef SQLITE_OMIT_ALTERTABLE
sqlite3AlterFunctions();