Examples of DynamicScope

Examples of org.jruby.runtime.DynamicScope

    }


    /** see {@link #pre(ThreadContext, IRubyObject, RubyModule, String)}  */
    static void pre(ThreadContext context, IRubyObject self, RubyModule klazz, String name, Block block) {
        context.preMethodFrameOnly(klazz, name, self, block);
        DynamicScope currentScope = context.getCurrentScope();
        context.pushScope(new ManyVarsDynamicScope(currentScope.getStaticScope(), currentScope));
        GIL.acquire();
    }

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Examples of org.jruby.runtime.DynamicScope

        if (a2 instanceof RubyComplex) {
            RubyComplex a2Complex = (RubyComplex)a2;
            if (k_exact_p(a2Complex.getImage()) && f_zero_p(context, a2Complex.getImage())) a2 = a2Complex.getReal();
        }
        
        DynamicScope scope = context.getCurrentScope();
        IRubyObject backref = scope.getBackRef(context.getRuntime());
        if (backref instanceof RubyMatchData) ((RubyMatchData)backref).use();
        
        if (a1 instanceof RubyFloat) {
            a1 = f_to_r(context, a1);
        } else if (a1 instanceof RubyString) {
            a1 = str_to_r_strict(context, a1);
        } else {
            if (a1.respondsTo("to_r")) {
                a1 = f_to_r(context, a1);
            }
        }
        
        if (a2 instanceof RubyFloat) {
            a2 = f_to_r(context, a2);
        } else if (a2 instanceof RubyString) {
            a2 = str_to_r_strict(context, a2);
        }
        
        scope.setBackRef(backref);


        if (a1 instanceof RubyRational) {
            if (a2.isNil() || (k_exact_p(a2) && f_one_p(context, a2))) return a1;
        }

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Examples of org.jruby.runtime.DynamicScope

     * @param script The scriptlet to run
     * @returns The result of the eval
     */
    public IRubyObject evalScriptlet(String script) {
        ThreadContext context = getCurrentContext();
        DynamicScope currentScope = context.getCurrentScope();
        ManyVarsDynamicScope newScope = new ManyVarsDynamicScope(new EvalStaticScope(currentScope.getStaticScope()), currentScope);


        return evalScriptlet(script, newScope);
    }

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Examples of org.jruby.runtime.DynamicScope

     * 
     */
    @JRubyMethod
    public IRubyObject to_proc(ThreadContext context, Block unusedBlock) {
        Ruby runtime = context.getRuntime();
        DynamicScope currentScope = context.getCurrentScope();
        MethodBlock mb = new MethodBlock(this, currentScope.getStaticScope()) {
            @Override
            public IRubyObject callback(IRubyObject value, IRubyObject method, IRubyObject self, Block block) {
                return bmcall(value, method, self, block);
            }
        };

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Examples of org.jruby.runtime.DynamicScope

            String[] names = new String[paramNames.size()];
            paramNames.toArray(names);
            context.preBsfApply(names);


            // Populate values for the parameter names
            DynamicScope scope = context.getCurrentScope();
            for (int i = 0, size = args.size(); i < size; i++) {
                scope.setValue(i, JavaEmbedUtils.javaToRuby(runtime, args.get(i)), 0);
            }


            return JavaEmbedUtils.rubyToJava(evaler.parse(runtime, funcBody.toString(), file, line).run());
        } catch (StackOverflowError soe) {
            throw context.getRuntime().newSystemStackError("stack level too deep", soe);

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Examples of org.jruby.runtime.DynamicScope


    private static void preLoadCommon(ThreadContext context, StaticScope staticScope) {
        RubyClass objectClass = context.getRuntime().getObject();
        IRubyObject topLevel = context.getRuntime().getTopSelf();
        staticScope.setModule(objectClass);
        DynamicScope scope = DynamicScope.newDynamicScope(staticScope);


        // Each root node has a top-level scope that we need to push
        context.preScopedBody(scope);
        context.preNodeEval(objectClass, topLevel);
    }

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Examples of org.jruby.runtime.DynamicScope

        }
        return scopeOffsets;
    }


    public static IRubyObject match2AndUpdateScope(IRubyObject receiver, ThreadContext context, IRubyObject value, String scopeOffsets) {
        DynamicScope scope = context.getCurrentScope();
        IRubyObject match = ((RubyRegexp)receiver).op_match(context, value);
        updateScopeWithCaptures(context, scope, decodeCaptureOffsets(scopeOffsets), value);
        return match;
    }

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Examples of org.jruby.runtime.DynamicScope

    private IRubyObject subBangNoIter19(Ruby runtime, ThreadContext context, Regex pattern, Regex prepared, RubyString repl, RubyRegexp regexp) {
        int begin = value.getBegin();
        int range = begin + value.getRealSize();
        final Matcher matcher = prepared.matcher(value.getUnsafeBytes(), begin, range);


        DynamicScope scope = context.getCurrentScope();
        if (matcher.search(begin, range, Option.NONE) >= 0) {
            repl = RubyRegexp.regsub19(repl, this, matcher, pattern);
            RubyMatchData match = RubyRegexp.updateBackRef19(context, this, scope, matcher, pattern);
            match.regexp = regexp;
            return subBangCommon19(context, pattern, matcher, repl, repl.flags);
        } else {
            return scope.setBackRef(runtime.getNil());
        }
    }

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Examples of org.jruby.runtime.DynamicScope

        return gsubCommon(context, bang, arg0, block, repl, repl.flags);
    }


    private IRubyObject gsubCommon(ThreadContext context, final boolean bang, IRubyObject arg, Block block, RubyString repl, int tuFlags) {
        Ruby runtime = context.getRuntime();
        DynamicScope scope = context.getCurrentScope();
        Regex pattern = getQuotedPattern(arg);


        int begin = value.getBegin();
        int slen = value.getRealSize();
        int range = begin + slen;
        byte[]bytes = value.getUnsafeBytes();
        Matcher matcher = pattern.matcher(bytes, begin, range);


        int beg = matcher.search(begin, range, Option.NONE);
        if (beg < 0) {
            scope.setBackRef(runtime.getNil());
            return bang ? runtime.getNil() : strDup(runtime); /* bang: true, no match, no substitution */
        } else if (repl == null && bang && isFrozen()) {
            throw getRuntime().newRuntimeError("can't modify frozen string");
        }


        int blen = slen + 30; /* len + margin */
        ByteList dest = new ByteList(blen);
        dest.setRealSize(blen);
        int offset = 0, buf = 0, bp = 0, cp = begin;


        Encoding enc = getEncodingForKCodeDefault(runtime, pattern, arg);


        RubyMatchData match = null;
        while (beg >= 0) {
            final RubyString val;
            final int begz = matcher.getBegin();
            final int endz = matcher.getEnd();


            if (repl == null) { // block given
                match = RubyRegexp.updateBackRef(context, this, scope, matcher, pattern);
                val = objAsString(context, block.yield(context, substr(runtime, begz, endz - begz)));
                modifyCheck(bytes, slen);
                if (bang) frozenCheck();
            } else {
                val = RubyRegexp.regsub(repl, this, matcher, enc);
            }


            tuFlags |= val.flags;


            ByteList vbuf = val.value;
            int len = (bp - buf) + (beg - offset) + vbuf.getRealSize() + 3;
            if (blen < len) {
                while (blen < len) blen <<= 1;
                len = bp - buf;
                dest.realloc(blen);
                dest.setRealSize(blen);
                bp = buf + len;
            }
            len = beg - offset; /* copy pre-match substr */
            System.arraycopy(bytes, cp, dest.getUnsafeBytes(), bp, len);
            bp += len;
            System.arraycopy(vbuf.getUnsafeBytes(), vbuf.getBegin(), dest.getUnsafeBytes(), bp, vbuf.getRealSize());
            bp += vbuf.getRealSize();
            offset = endz;


            if (begz == endz) {
                if (slen <= endz) break;
                len = enc.length(bytes, begin + endz, range);
                System.arraycopy(bytes, begin + endz, dest.getUnsafeBytes(), bp, len);
                bp += len;
                offset = endz + len;
            }
            cp = begin + offset;
            if (offset > slen) break;
            beg = matcher.search(cp, range, Option.NONE);
        }


        if (repl == null) { // block given
            scope.setBackRef(match);
        } else {
            RubyRegexp.updateBackRef(context, this, scope, matcher, pattern);
        }


        if (slen > offset) {

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Examples of org.jruby.runtime.DynamicScope

        int slen = value.getRealSize();
        final int range = begin + slen;
        byte[]bytes = value.getUnsafeBytes();
        final Matcher matcher = prepared.matcher(bytes, begin, range);


        final DynamicScope scope = context.getCurrentScope();
        int beg = matcher.search(begin, range, Option.NONE);
        if (beg < 0) {
            scope.setBackRef(runtime.getNil());
            return bang ? runtime.getNil() : strDup(runtime); /* bang: true, no match, no substitution */
        }


        RubyString dest = new RubyString(runtime, getMetaClass(), new ByteList(slen + 30));
        int offset = 0, cp = begin;
        Encoding enc = value.getEncoding();


        RubyMatchData match = null;
        do {
            final RubyString val;
            int begz = matcher.getBegin();
            int endz = matcher.getEnd();


            if (repl != null) {     // string given
                val = RubyRegexp.regsub19(repl, this, matcher, pattern);
            } else {
                final RubyString substr = makeShared19(runtime, begz, endz - begz);  
                if (hash != null) { // hash given
                    val = objAsString(context, hash.op_aref(context, substr)); 
                } else {            // block given
                    match = RubyRegexp.updateBackRef19(context, this, scope, matcher, pattern);
                    match.regexp = regexp;
                    val = objAsString(context, block.yield(context, substr));
                }
                modifyCheck(bytes, slen, enc);
                if (bang) frozenCheck();
            }


            tuFlags |= val.flags;


            int len = beg - offset;
            if (len != 0) dest.cat(bytes, cp, len, enc);
            dest.cat19(val);
            offset = endz;
            if (begz == endz) {
                if (slen <= endz) break;
                len = StringSupport.length(enc, bytes, begin + endz, range);
                dest.cat(bytes, begin + endz, len, enc);
                offset = endz + len;
            }
            cp = begin + offset;
            if (offset > slen) break;
            beg = matcher.search(cp, range, Option.NONE);
        } while (beg >= 0);


        if (slen > offset) dest.cat(bytes, cp, slen - offset, enc);


        if (match != null) { // block given
            scope.setBackRef(match);
        } else {
            match = RubyRegexp.updateBackRef19(context, this, scope, matcher, pattern);
            match.regexp = regexp;
        }

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