Mercurial > hg > graal-compiler
view src/share/vm/prims/wbtestmethods/parserTests.cpp @ 7126:ce248dc0a656
removed all Graal modifications to ci and c1
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 03 Dec 2012 17:54:05 +0100 |
parents | da91efe96a93 |
children | 5b3b75d9eb2f |
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/* * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "classfile/symbolTable.hpp" #include "prims/jni.h" #include "prims/whitebox.hpp" #include "prims/wbtestmethods/parserTests.hpp" #include "runtime/interfaceSupport.hpp" #include "memory/oopFactory.hpp" #include "services/diagnosticArgument.hpp" #include "services/diagnosticFramework.hpp" //There's no way of beforeahnd knowing an upper size //Of the length of a string representation of //the value of an argument. #define VALUE_MAXLEN 256 // DiagnosticFramework test utility methods /* * The DiagnosticArgumentType class contains an enum that says which type * this argument represents. (JLONG, BOOLEAN etc). * This method Returns a char* representation of that enum value. */ static const char* lookup_diagnosticArgumentEnum(const char* field_name, oop object) { Thread* THREAD = Thread::current(); const char* enum_sig = "Lsun/hotspot/parser/DiagnosticCommand$DiagnosticArgumentType;"; TempNewSymbol enumSigSymbol = SymbolTable::lookup(enum_sig, (int) strlen(enum_sig), THREAD); int offset = WhiteBox::offset_for_field(field_name, object, enumSigSymbol); oop enumOop = object->obj_field(offset); const char* ret = WhiteBox::lookup_jstring("name", enumOop); return ret; } /* * Takes an oop to a DiagnosticArgumentType-instance and * reads the fields from it. Fills an native DCmdParser with * this info. */ static void fill_in_parser(DCmdParser* parser, oop argument) { const char* name = WhiteBox::lookup_jstring("name", argument); const char* desc = WhiteBox::lookup_jstring("desc", argument); const char* default_value = WhiteBox::lookup_jstring("defaultValue", argument); bool mandatory = WhiteBox::lookup_bool("mandatory", argument); const char* type = lookup_diagnosticArgumentEnum("type", argument); if (strcmp(type, "STRING") == 0) { DCmdArgument<char*>* argument = new DCmdArgument<char*>( name, desc, "STRING", mandatory, default_value); parser->add_dcmd_option(argument); } else if (strcmp(type, "NANOTIME") == 0) { DCmdArgument<NanoTimeArgument>* argument = new DCmdArgument<NanoTimeArgument>( name, desc, "NANOTIME", mandatory, default_value); parser->add_dcmd_option(argument); } else if (strcmp(type, "JLONG") == 0) { DCmdArgument<jlong>* argument = new DCmdArgument<jlong>( name, desc, "JLONG", mandatory, default_value); parser->add_dcmd_option(argument); } else if (strcmp(type, "BOOLEAN") == 0) { DCmdArgument<bool>* argument = new DCmdArgument<bool>( name, desc, "BOOLEAN", mandatory, default_value); parser->add_dcmd_option(argument); } else if (strcmp(type, "MEMORYSIZE") == 0) { DCmdArgument<MemorySizeArgument>* argument = new DCmdArgument<MemorySizeArgument>( name, desc, "MEMORY SIZE", mandatory, default_value); parser->add_dcmd_option(argument); } else if (strcmp(type, "STRINGARRAY") == 0) { DCmdArgument<StringArrayArgument*>* argument = new DCmdArgument<StringArrayArgument*>( name, desc, "STRING SET", mandatory); parser->add_dcmd_option(argument); } } /* * Will Fill in a java object array with alternating names of parsed command line options and * the value that has been parsed for it: * { name, value, name, value ... } * This can then be checked from java. */ WB_ENTRY(jobjectArray, WB_ParseCommandLine(JNIEnv* env, jobject o, jstring j_cmdline, jobjectArray arguments)) ResourceMark rm; DCmdParser parser; const char* c_cmdline = java_lang_String::as_utf8_string(JNIHandles::resolve(j_cmdline)); objArrayOop argumentArray = objArrayOop(JNIHandles::resolve_non_null(arguments)); int length = argumentArray->length(); for (int i = 0; i < length; i++) { oop argument_oop = argumentArray->obj_at(i); fill_in_parser(&parser, argument_oop); } CmdLine cmdline(c_cmdline, strlen(c_cmdline), true); parser.parse(&cmdline,',',CHECK_NULL); Klass* k = SystemDictionary::Object_klass(); objArrayOop returnvalue_array = oopFactory::new_objArray(k, parser.num_arguments() * 2, CHECK_NULL); GrowableArray<const char *>*parsedArgNames = parser.argument_name_array(); for (int i = 0; i < parser.num_arguments(); i++) { oop parsedName = java_lang_String::create_oop_from_str(parsedArgNames->at(i), CHECK_NULL); returnvalue_array->obj_at_put(i*2, parsedName); GenDCmdArgument* arg = parser.lookup_dcmd_option(parsedArgNames->at(i), strlen(parsedArgNames->at(i))); char buf[VALUE_MAXLEN]; arg->value_as_str(buf, sizeof(buf)); oop parsedValue = java_lang_String::create_oop_from_str(buf, CHECK_NULL); returnvalue_array->obj_at_put(i*2+1, parsedValue); } return (jobjectArray) JNIHandles::make_local(returnvalue_array); WB_END