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Add a bunch of new error location reports to parse-analysis error messages.

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There are still some weak spots around JOIN USING and relation alias lists,
but most errors reported within backend/parser/ now have locations.
This commit is contained in:
Tom Lane
2008-09-01 20:42:46 +00:00
parent 9ac4299163
commit b153c09209
103 changed files with 1877 additions and 485 deletions
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17
src/include/parser/parse_node.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/parser/parse_node.h,v 1.55 2008/08/28 23:09:48 tgl Exp $
* $PostgreSQL: pgsql/src/include/parser/parse_node.h,v 1.56 2008/09/01 20:42:45 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -82,10 +82,23 @@ typedef struct ParseState
RangeTblEntry *p_target_rangetblentry;
} ParseState;
/* Support for parser_errposition_callback function */
typedef struct ParseCallbackState
{
ParseState *pstate;
int location;
ErrorContextCallback errcontext;
} ParseCallbackState;
extern ParseState *make_parsestate(ParseState *parentParseState);
extern void free_parsestate(ParseState *pstate);
extern int parser_errposition(ParseState *pstate, int location);
extern void setup_parser_errposition_callback(ParseCallbackState *pcbstate,
ParseState *pstate, int location);
extern void cancel_parser_errposition_callback(ParseCallbackState *pcbstate);
extern Var *make_var(ParseState *pstate, RangeTblEntry *rte, int attrno,
int location);
extern Oid transformArrayType(Oid arrayType);
@@ -96,6 +109,6 @@ extern ArrayRef *transformArraySubscripts(ParseState *pstate,
int32 elementTypMod,
List *indirection,
Node *assignFrom);
extern Const *make_const(Value *value, int location);
extern Const *make_const(ParseState *pstate, Value *value, int location);
#endif /* PARSE_NODE_H */