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Add const qualifiers to node inspection functions

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Thomas Munro
This commit is contained in:
Peter Eisentraut
2011-12-07 21:46:56 +02:00
parent 0d0ec527af
commit d5f23af6bf
12 changed files with 913 additions and 913 deletions
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8
src/include/nodes/nodes.h
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@@ -431,7 +431,7 @@ typedef struct Node
NodeTag type;
} Node;
#define nodeTag(nodeptr) (((Node*)(nodeptr))->type)
#define nodeTag(nodeptr) (((const Node*)(nodeptr))->type)
/*
* newNode -
@@ -487,7 +487,7 @@ extern PGDLLIMPORT Node *newNodeMacroHolder;
/*
* nodes/{outfuncs.c,print.c}
*/
extern char *nodeToString(void *obj);
extern char *nodeToString(const void *obj);
/*
* nodes/{readfuncs.c,read.c}
@@ -497,12 +497,12 @@ extern void *stringToNode(char *str);
/*
* nodes/copyfuncs.c
*/
extern void *copyObject(void *obj);
extern void *copyObject(const void *obj);
/*
* nodes/equalfuncs.c
*/
extern bool equal(void *a, void *b);
extern bool equal(const void *a, const void *b);
/*