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Check-in Number:
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1970 | |
| Date: |
2002-Mar-07 16:01:30 (local)
2002-Mar-07 15:01:30 (UTC) |
| User: | rse |
| Branch: | |
| Comment: |
add Thomas' idea |
| Tickets: |
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| Inspections: |
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| Files: |
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ossp-pkg/ex/00TODO 1.1 -> 1.2
--- 00TODO 2002/02/14 15:56:04 1.1
+++ 00TODO 2002/03/07 15:01:30 1.2
@@ -1,4 +1,29 @@
+Idea: deferred exceptions:
+o ex_defer BLOCK
+o if (ex_deferred) ...
+
+to avoid having to initialize every variable in this context:
+
+char *cp1;
+char *cp2;
+char *cp3;
+ex_try {
+ ex_defer {
+ cp1 = mymalloc(...);
+ cp2 = mymalloc(...);
+ cp3 = mymalloc(...);
+ }
+}
+ex_cleanup {
+ if (cp1 != NULL)
+ free(cp1);
+ if (cp2 != NULL)
+ free(cp2);
+ if (cp3 != NULL)
+ free(cp3);
+}
+
**** IMPROVE DOCUMENTATION ****
/* BAD EXAMPLE */
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