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debug the QueryParser

This commit is contained in:
liwenjie 2020-07-22 10:10:08 +08:00
parent bbc1793ff4
commit 3b4fe58f02
1 changed files with 14 additions and 2 deletions
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16
Parser/QueryParser.cpp
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@ -13,16 +13,28 @@ using namespace std;
void QueryParser::SPARQLParse(const string& query, QueryTree& querytree) void QueryParser::SPARQLParse(const string& query, QueryTree& querytree)
{ {
//uncompress before use //uncompress before use
printf("[Info] test step 1 \n");
fflush(stdout);
dfa34_Table_uncompress(); dfa34_Table_uncompress();
printf("[Info] test step 2 \n");
fflush(stdout);
pANTLR3_INPUT_STREAM input = antlr3StringStreamNew((ANTLR3_UINT8*)(query.c_str()), ANTLR3_ENC_UTF8, query.length(), (ANTLR3_UINT8*)"QueryString"); pANTLR3_INPUT_STREAM input = antlr3StringStreamNew((ANTLR3_UINT8*)(query.c_str()), ANTLR3_ENC_UTF8, query.length(), (ANTLR3_UINT8*)"QueryString");
//input = antlr3FileStreamNew((pANTLR3_UINT8)filePath,ANTLR3_ENC_8BIT); //input = antlr3FileStreamNew((pANTLR3_UINT8)filePath,ANTLR3_ENC_8BIT);
printf("[Info] test step 3 \n");
fflush(stdout);
pSparqlLexer lex = SparqlLexerNew(input); pSparqlLexer lex = SparqlLexerNew(input);
printf("[Info] test step 4 \n");
fflush(stdout);
pANTLR3_COMMON_TOKEN_STREAM tokens = antlr3CommonTokenStreamSourceNew(ANTLR3_SIZE_HINT, TOKENSOURCE(lex)); pANTLR3_COMMON_TOKEN_STREAM tokens = antlr3CommonTokenStreamSourceNew(ANTLR3_SIZE_HINT, TOKENSOURCE(lex));
printf("[Info] test step 5 \n");
fflush(stdout);
pSparqlParser parser = SparqlParserNew(tokens); pSparqlParser parser = SparqlParserNew(tokens);
printf("[Info] test step 6 \n");
fflush(stdout);
SparqlParser_workload_return workload_ret = parser->workload(parser); SparqlParser_workload_return workload_ret = parser->workload(parser);
printf("[Info] test step 7 \n");
fflush(stdout);
pANTLR3_BASE_TREE root = workload_ret.tree; pANTLR3_BASE_TREE root = workload_ret.tree;
if (printNode(root) > 0) if (printNode(root) > 0)