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[njs] Exact values for default switch case expressions.

April 03, 2018 10:58AM
details: http://hg.nginx.org/njs/rev/641b3189d658
branches:
changeset: 490:641b3189d658
user: Igor Sysoev <igor@sysoev.ru>
date: Tue Apr 03 17:55:56 2018 +0300
description:
Exact values for default switch case expressions.

diffstat:

njs/njs_lexer.c | 3 ++-
njs/njs_string.c | 6 ++++--
njs/njs_string.h | 3 ++-
njs/njs_vm.c | 20 +++++++++++---------
4 files changed, 19 insertions(+), 13 deletions(-)

diffs (111 lines):

diff -r 39374a5d6cda -r 641b3189d658 njs/njs_lexer.c
--- a/njs/njs_lexer.c Tue Apr 03 17:55:23 2018 +0300
+++ b/njs/njs_lexer.c Tue Apr 03 17:55:56 2018 +0300
@@ -427,7 +427,8 @@ njs_lexer_next_token(njs_lexer_t *lexer)
lexer->text.length = lexer->start - lexer->text.start;
return token;

- default: /* NJS_TOKEN_ILLEGAL */
+ case NJS_TOKEN_ILLEGAL:
+ default:
lexer->start--;
return token;
}
diff -r 39374a5d6cda -r 641b3189d658 njs/njs_string.c
--- a/njs/njs_string.c Tue Apr 03 17:55:23 2018 +0300
+++ b/njs/njs_string.c Tue Apr 03 17:55:56 2018 +0300
@@ -2137,7 +2137,8 @@ njs_string_prototype_search(njs_vm_t *vm

goto done;

- default: /* NJS_VOID */
+ case NJS_VOID:
+ default:
goto done;
}

@@ -2452,7 +2453,8 @@ njs_string_prototype_split(njs_vm_t *vm,

goto done;

- default: /* NJS_VOID */
+ case NJS_VOID:
+ default:
break;
}
}
diff -r 39374a5d6cda -r 641b3189d658 njs/njs_string.h
--- a/njs/njs_string.h Tue Apr 03 17:55:23 2018 +0300
+++ b/njs/njs_string.h Tue Apr 03 17:55:56 2018 +0300
@@ -112,7 +112,8 @@ njs_string_length(njs_utf8_t utf8, u_cha
case NJS_STRING_ASCII:
return size;

- default: /* NJS_STRING_UTF8 */
+ case NJS_STRING_UTF8:
+ default:
length = nxt_utf8_length(start, size);

return (length >= 0) ? length : 0;
diff -r 39374a5d6cda -r 641b3189d658 njs/njs_vm.c
--- a/njs/njs_vm.c Tue Apr 03 17:55:23 2018 +0300
+++ b/njs/njs_vm.c Tue Apr 03 17:55:56 2018 +0300
@@ -649,9 +649,9 @@ njs_vmcode_property_get(njs_vm_t *vm, nj

return sizeof(njs_vmcode_prop_get_t);

+ case NJS_TRAP_PROPERTY:
+ case NXT_ERROR:
default:
- /* NJS_TRAP_PROPERTY */
- /* NXT_ERROR */

return ret;
}
@@ -760,9 +760,9 @@ njs_vmcode_property_set(njs_vm_t *vm, nj

return sizeof(njs_vmcode_prop_set_t);

+ case NJS_TRAP_PROPERTY:
+ case NXT_ERROR:
default:
- /* NJS_TRAP_PROPERTY */
- /* NXT_ERROR */

return ret;
}
@@ -844,9 +844,9 @@ njs_vmcode_property_in(njs_vm_t *vm, njs

break;

+ case NJS_TRAP_PROPERTY:
+ case NXT_ERROR:
default:
- /* NJS_TRAP_PROPERTY */
- /* NXT_ERROR */

return ret;
}
@@ -946,9 +946,9 @@ njs_vmcode_property_delete(njs_vm_t *vm,

break;

+ case NJS_TRAP_PROPERTY:
+ case NXT_ERROR:
default:
- /* NJS_TRAP_PROPERTY */
- /* NXT_ERROR */

return ret;
}
@@ -1059,7 +1059,9 @@ njs_property_query(njs_vm_t *vm, njs_pro
obj = NULL;
break;

- default: /* NJS_VOID, NJS_NULL. */
+ case NJS_VOID:
+ case NJS_NULL:
+ default:
if (nxt_fast_path(njs_is_primitive(property))) {

ret = njs_primitive_value_to_string(vm, &pq->value, property);
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[njs] Exact values for default switch case expressions.

Igor Sysoev 611 April 03, 2018 10:58AM



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