Add a jruby/core_ext for String.alloc, to preallocate a larger buffer size.

headius · headius · commit 7ad158d00d37 · 2009-04-11T15:28:05.000-05:00
diff --git a/src/org/jruby/RubyJRuby.java b/src/org/jruby/RubyJRuby.java
@@ -96,6 +96,7 @@ public static RubyModule createJRubyExt(Ruby runtime) {
     public static void createJRubyCoreExt(Ruby runtime) {
         runtime.getClassClass().defineAnnotatedMethods(JRubyClassExtensions.class);
         runtime.getThread().defineAnnotatedMethods(JRubyThreadExtensions.class);
+        runtime.getString().defineAnnotatedMethods(JRubyStringExtensions.class);
     }
 
     public static class ExtLibrary implements Library {
@@ -350,6 +351,13 @@ public static IRubyObject times(IRubyObject recv, Block unusedBlock) {
         }
     }
     
+    public static class JRubyStringExtensions {
+        @JRubyMethod(name = "alloc", meta = true)
+        public static IRubyObject alloc(ThreadContext context, IRubyObject recv, IRubyObject size) {
+            return RubyString.newStringLight(context.getRuntime(), (int)size.convertToInteger().getLongValue());
+        }
+    }
+    
     public static class MethodExtensions {
         @JRubyMethod(name = "args")
         public static IRubyObject methodArgs(IRubyObject recv) {

Original file line number	Diff line number	Diff line change
`@@ -96,6 +96,7 @@ public static RubyModule createJRubyExt(Ruby runtime) {`
`96`	`96`	`public static void createJRubyCoreExt(Ruby runtime) {`
`97`	`97`	`runtime.getClassClass().defineAnnotatedMethods(JRubyClassExtensions.class);`
`98`	`98`	`runtime.getThread().defineAnnotatedMethods(JRubyThreadExtensions.class);`
	`99`	`+ runtime.getString().defineAnnotatedMethods(JRubyStringExtensions.class);`
`99`	`100`	`}`
`100`	`101`
`101`	`102`	`public static class ExtLibrary implements Library {`
`@@ -350,6 +351,13 @@ public static IRubyObject times(IRubyObject recv, Block unusedBlock) {`
`350`	`351`	`}`
`351`	`352`	`}`
`352`	`353`
	`354`	`+ public static class JRubyStringExtensions {`
	`355`	`+ @JRubyMethod(name = "alloc", meta = true)`
	`356`	`+ public static IRubyObject alloc(ThreadContext context, IRubyObject recv, IRubyObject size) {`
	`357`	`+ return RubyString.newStringLight(context.getRuntime(), (int)size.convertToInteger().getLongValue());`
	`358`	`+ }`
	`359`	`+ }`
	`360`	`+`
`353`	`361`	`public static class MethodExtensions {`
`354`	`362`	`@JRubyMethod(name = "args")`
`355`	`363`	`public static IRubyObject methodArgs(IRubyObject recv) {`