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Merge pull request #150 from Herringway/safe-opapply

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add Loader.opApply overload for @safe delegates
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BBasile 2018-06-20 21:07:03 +02:00 committed by GitHub
parent 53f5d9c799 799a27a99f
commit 646315ca4c
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 3 deletions
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15
source/dyaml/loader.d
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@ -242,7 +242,18 @@ struct Loader
* *
* Throws: YAMLException on a parsing error. * Throws: YAMLException on a parsing error.
*/ */
int opApply(int delegate(ref Node) dg) @trusted int opApply(int delegate(ref Node) @safe dg) @safe
{
return opApplyImpl(dg);
}
/// Ditto
int opApply(int delegate(ref Node) @system dg) @system
{
return opApplyImpl(dg);
}
package:
int opApplyImpl(T)(T dg)
in in
{ {
assert(!done_, "Loader: Trying to load YAML twice"); assert(!done_, "Loader: Trying to load YAML twice");
@ -271,8 +282,6 @@ struct Loader
.format(name_, e.msg)); .format(name_, e.msg));
} }
} }
package:
// Scan and return all tokens. Used for debugging. // Scan and return all tokens. Used for debugging.
Token[] scan() @safe Token[] scan() @safe
{ {