MonetDB: json - Use an enum for path tokens instead of #defines

[Panagiotis Koutsourakis]

Changeset: 431af5561988 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=431af5561988
Modified Files:
        monetdb5/modules/atoms/json.c
Branch: json
Log Message:

Use an enum for path tokens instead of #defines


diffs (27 lines):

diff --git a/monetdb5/modules/atoms/json.c b/monetdb5/modules/atoms/json.c
--- a/monetdb5/modules/atoms/json.c
+++ b/monetdb5/modules/atoms/json.c
@@ -400,14 +400,17 @@ JSONappend(JSON *jt, int idx, int nxt)
  * ..author
  */
 #define MAXTERMS 256
-#define ROOT_STEP 0
-#define CHILD_STEP 1
-#define INDEX_STEP 2
-#define ANY_STEP 3
-#define END_STEP 4
+
+typedef enum path_token {
+       ROOT_STEP,
+       CHILD_STEP,
+       INDEX_STEP,
+       ANY_STEP,
+       END_STEP
+} path_token;
 
 typedef struct {
-       int token;
+       path_token token;
        char *name;
        size_t namelen;
        int index;
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