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Merge recent enhancements from trunk.

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FossilOrigin-Name: edceaccd66a65d6b36e53ce33d760a7bd9c2261a592d12189f5f55417b5d5d74
This commit is contained in:
drh
2017-12-23 18:40:39 +00:00
parent dd2a43a225 88a921ce60
commit 844cf56bc6
34 changed files with 4197 additions and 464 deletions
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12
tool/lempar.c
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@ -651,10 +651,18 @@ static void yy_accept(yyParser*); /* Forward Declaration */
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
**
** The yyLookahead and yyLookaheadToken parameters provide reduce actions
** access to the lookahead token (if any). The yyLookahead will be YYNOCODE
** if the lookahead token has already been consumed. As this procedure is
** only called from one place, optimizing compilers will in-line it, which
** means that the extra parameters have no performance impact.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
unsigned int yyruleno /* Number of the rule by which to reduce */
unsigned int yyruleno, /* Number of the rule by which to reduce */
int yyLookahead, /* Lookahead token, or YYNOCODE if none */
ParseTOKENTYPE yyLookaheadToken /* Value of the lookahead token */
){
int yygoto; /* The next state */
int yyact; /* The next action */
@ -853,7 +861,7 @@ void Parse(
#endif
yymajor = YYNOCODE;
}else if( yyact <= YY_MAX_REDUCE ){
yy_reduce(yypParser,yyact-YY_MIN_REDUCE);
yy_reduce(yypParser,yyact-YY_MIN_REDUCE,yymajor,yyminor);
}else{
assert( yyact == YY_ERROR_ACTION );
yyminorunion.yy0 = yyminor;