[calcite] branch master updated: [CALCITE-3931] Add LOOKAHEAD(2) for methods defined in createStatementParserMethods

[danny0405]

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danny0405 pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 5c2b158  [CALCITE-3931] Add LOOKAHEAD(2) for methods defined in 
createStatementParserMethods
5c2b158 is described below

commit 5c2b15814b4fbe42a4f1d720ad99719c68c0448b
Author: yuzhao.cyz <yuzhao....@gmail.com>
AuthorDate: Thu Apr 16 19:38:42 2020 +0800

    [CALCITE-3931] Add LOOKAHEAD(2) for methods defined in 
createStatementParserMethods
    
    The default LOOKAHEAD is 1 which is very probably to conflict,
    especially for custom parse block like SqlCreate.
    
    Sets the LOOKAHEAD(2) to reduce conflict.
---
 core/src/main/codegen/templates/Parser.jj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/codegen/templates/Parser.jj 
b/core/src/main/codegen/templates/Parser.jj
index eebd80c..db60271 100644
--- a/core/src/main/codegen/templates/Parser.jj
+++ b/core/src/main/codegen/templates/Parser.jj
@@ -3938,7 +3938,7 @@ SqlCreate SqlCreate() :
 <#-- additional literal parser methods are included here -->
 <#list parser.createStatementParserMethods as method>
         create = ${method}(s, replace)
-        <#sep>|</#sep>
+        <#sep>| LOOKAHEAD(2) </#sep>
 </#list>
     )
     {