corrected some lookaheads

wumpz · wumpz · commit 7c1572febc89 · 2016-09-16T13:52:08.000+02:00
diff --git a/src/main/jjtree/net/sf/jsqlparser/parser/JSqlParserCC.jjt b/src/main/jjtree/net/sf/jsqlparser/parser/JSqlParserCC.jjt
@@ -1978,7 +1978,7 @@ Expression ConcatExpression():
 }
 {
     leftExpression=AdditiveExpression()  { result = leftExpression; }
-    (
+    (LOOKAHEAD(2)
     	"||"
     	rightExpression=AdditiveExpression()
 		{
@@ -2029,7 +2029,7 @@ Expression AdditiveExpression():
 }
 {
     leftExpression=MultiplicativeExpression()  { result = leftExpression; }
-    (
+    ( LOOKAHEAD(2)
     	("+" { result = new Addition(); }
     								| "-" { result = new Subtraction(); } )
 

Original file line number	Diff line number	Diff line change
`@@ -1978,7 +1978,7 @@ Expression ConcatExpression():`
`1978`	`1978`	`}`
`1979`	`1979`	`{`
`1980`	`1980`	`leftExpression=AdditiveExpression() { result = leftExpression; }`
`1981`		`- (`
	`1981`	`+ (LOOKAHEAD(2)`
`1982`	`1982`	`"\|\|"`
`1983`	`1983`	`rightExpression=AdditiveExpression()`
`1984`	`1984`	`{`
`@@ -2029,7 +2029,7 @@ Expression AdditiveExpression():`
`2029`	`2029`	`}`
`2030`	`2030`	`{`
`2031`	`2031`	`leftExpression=MultiplicativeExpression() { result = leftExpression; }`
`2032`		`- (`
	`2032`	`+ ( LOOKAHEAD(2)`
`2033`	`2033`	`("+" { result = new Addition(); }`
`2034`	`2034`	`\| "-" { result = new Subtraction(); } )`
`2035`	`2035`