update.

author: Li Jin <dragon-fly@qq.com> 2020-01-10 16:30:34 +0800
committer: Li Jin <dragon-fly@qq.com> 2020-01-10 16:30:34 +0800
commit: 52a6536103f46c26a3ba9b149b0fe7b40d524d8c (patch)
tree: 67e4759f8e1ea922079d0e162d84ecba5e558261
parent: 975167856ed0b11c2ede03c6eb750ca4e4a6a7fc (diff)
download: yuescript-52a6536103f46c26a3ba9b149b0fe7b40d524d8c.tar.gz
yuescript-52a6536103f46c26a3ba9b149b0fe7b40d524d8c.tar.bz2
yuescript-52a6536103f46c26a3ba9b149b0fe7b40d524d8c.zip
44 files changed, 2975 insertions, 258 deletions
diff --git a/MoonParser/moon_compiler.h b/MoonParser/moon_compiler.h
deleted file mode 100644
index e54c774..0000000
--- a/MoonParser/moon_compiler.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#pragma once
-#include <string>
-#include <tuple>
-#include <list>
-namespace MoonP {
-std::pair<std::string,std::string> moonCompile(const std::string& codes, bool implicitReturnRoot = true, bool lineNumber = true);
-struct GlobalVar {
-        std::string name;
-        int line;
-        int col;
-};
-std::pair<std::string,std::string> moonCompile(const std::string& codes, std::list<GlobalVar>& globals, bool implicitReturnRoot = true, bool lineNumber = true);
-} // namespace MoonP
diff --git a/MoonParser/moon_parser.h b/MoonParser/moon_parser.h
deleted file mode 100644
index 07380cc..0000000
--- a/MoonParser/moon_parser.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#pragma once
-#include <string>
-#include <codecvt>
-#include <unordered_set>
-#include <stack>
-#include <algorithm>
-#include <vector>
-#include "ast.hpp"
-using namespace parserlib;
-namespace MoonP {
-struct State {
-        State() {
-                indents.push(0);
-                stringOpen = -1;
-        }
-        std::string buffer;
-        size_t stringOpen;
-        std::stack<int> indents;
-        std::stack<bool> doStack;
-        static std::unordered_set<std::string> luaKeywords;
-        static std::unordered_set<std::string> keywords;
-};
-} // namespace MoonP
diff --git a/MoonParser/moonc.cpp b/MoonParser/moonc.cpp
deleted file mode 100644
index 1a383fe..0000000
--- a/MoonParser/moonc.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <iostream>
-#include "moon_compiler.h"
-int main()
-{
-        std::string s = R"TestCodesHere(
-print nil + 1
-)TestCodesHere";
-        std::list<MoonP::GlobalVar> globals;
-        auto result = MoonP::moonCompile(s, globals, true, false);
-        if (!result.first.empty()) {
-                std::cout << result.first << '\n';
-        } else {
-                std::cout << result.second << '\n';
-        }
-        std::cout << "globals:\n";
-        for (const auto& var : globals) {
-                std::cout << var.name << '\n';
-        }
-        return 0;
-}
diff --git a/MoonParser.xcodeproj/project.pbxproj b/MoonPlus.xcodeproj/project.pbxproj
index c9744d1..99a51bf 100644
--- a/MoonParser.xcodeproj/project.pbxproj
+++ b/MoonPlus.xcodeproj/project.pbxproj
@@ -7,12 +7,12 @@
        objects = {
 /* Begin PBXBuildFile section */
-                3C1C21CD2367E69100147A19 /* moon_compiler.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21CC2367E69100147A19 /* moon_compiler.cpp */; };
+                3C1C21EE2368322900147A19 /* ast.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21E52368322900147A19 /* ast.cpp */; };
-                3C3B1C601F1EF0AB0052A206 /* moon_ast.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C3B1C5E1F1EF0AB0052A206 /* moon_ast.cpp */; };
+                3C1C21EF2368322900147A19 /* moon_ast.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21E62368322900147A19 /* moon_ast.cpp */; };
-                3C54E26C234C80CC00202423 /* moonc.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C54E26B234C80CC00202423 /* moonc.cpp */; };
+                3C1C21F02368322900147A19 /* moon_compiler.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21E92368322900147A19 /* moon_compiler.cpp */; };
-                3C6FFA331F16F97400541BCA /* ast.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C6FFA2D1F16F97400541BCA /* ast.cpp */; };
+                3C1C21F12368322900147A19 /* parser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21EA2368322900147A19 /* parser.cpp */; };
-                3C6FFA341F16F97400541BCA /* moon_parser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C6FFA2F1F16F97400541BCA /* moon_parser.cpp */; };
+                3C1C21F22368322900147A19 /* moon_parser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21EB2368322900147A19 /* moon_parser.cpp */; };
-                3C6FFA351F16F97400541BCA /* parser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C6FFA301F16F97400541BCA /* parser.cpp */; };
+                3C1C21F32368322900147A19 /* moonc.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C1C21ED2368322900147A19 /* moonc.cpp */; };
 /* End PBXBuildFile section */
 /* Begin PBXCopyFilesBuildPhase section */
@@ -28,18 +28,18 @@
 /* End PBXCopyFilesBuildPhase section */
 /* Begin PBXFileReference section */
-                3C0F0F6C1EF3781E000EADDB /* MoonParser */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = MoonParser; sourceTree = BUILT_PRODUCTS_DIR; };
+                3C0F0F6C1EF3781E000EADDB /* MoonPlusPlus */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = MoonPlusPlus; sourceTree = BUILT_PRODUCTS_DIR; };
-                3C1C21CB2367E69100147A19 /* moon_compiler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = moon_compiler.h; sourceTree = "<group>"; };
+                3C1C21E32368322900147A19 /* parser.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = parser.hpp; sourceTree = "<group>"; };
-                3C1C21CC2367E69100147A19 /* moon_compiler.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moon_compiler.cpp; sourceTree = "<group>"; };
+                3C1C21E42368322900147A19 /* moon_compiler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = moon_compiler.h; sourceTree = "<group>"; };
-                3C3B1C5E1F1EF0AB0052A206 /* moon_ast.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moon_ast.cpp; sourceTree = "<group>"; };
+                3C1C21E52368322900147A19 /* ast.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ast.cpp; sourceTree = "<group>"; };
-                3C3B1C5F1F1EF0AB0052A206 /* moon_ast.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = moon_ast.h; sourceTree = "<group>"; };
+                3C1C21E62368322900147A19 /* moon_ast.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moon_ast.cpp; sourceTree = "<group>"; };
-                3C3B1C611F1EFC810052A206 /* moon_parser.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = moon_parser.h; sourceTree = "<group>"; };
+                3C1C21E72368322900147A19 /* moon_ast.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = moon_ast.h; sourceTree = "<group>"; };
-                3C54E26B234C80CC00202423 /* moonc.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = moonc.cpp; sourceTree = "<group>"; };
+                3C1C21E82368322900147A19 /* moon_parser.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = moon_parser.h; sourceTree = "<group>"; };
-                3C6FFA2D1F16F97400541BCA /* ast.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ast.cpp; sourceTree = "<group>"; };
+                3C1C21E92368322900147A19 /* moon_compiler.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moon_compiler.cpp; sourceTree = "<group>"; };
-                3C6FFA2E1F16F97400541BCA /* ast.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = ast.hpp; sourceTree = "<group>"; };
+                3C1C21EA2368322900147A19 /* parser.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = parser.cpp; sourceTree = "<group>"; };
-                3C6FFA2F1F16F97400541BCA /* moon_parser.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moon_parser.cpp; sourceTree = "<group>"; };
+                3C1C21EB2368322900147A19 /* moon_parser.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moon_parser.cpp; sourceTree = "<group>"; };
-                3C6FFA301F16F97400541BCA /* parser.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = parser.cpp; sourceTree = "<group>"; };
+                3C1C21EC2368322900147A19 /* ast.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = ast.hpp; sourceTree = "<group>"; };
-                3C6FFA311F16F97400541BCA /* parser.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = parser.hpp; sourceTree = "<group>"; };
+                3C1C21ED2368322900147A19 /* moonc.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = moonc.cpp; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 /* Begin PBXFrameworksBuildPhase section */
@@ -53,46 +53,54 @@
 /* End PBXFrameworksBuildPhase section */
 /* Begin PBXGroup section */
-                3C0631A11F0CBE210089D0AB /* MoonParser */ = {
+                3C0F0F631EF3781E000EADDB = {
                        isa = PBXGroup;
                        children = (
-                                3C6FFA2D1F16F97400541BCA /* ast.cpp */,
+                                3C1C21E12368322900147A19 /* src */,
-                                3C6FFA2E1F16F97400541BCA /* ast.hpp */,
+                                3C0F0F6D1EF3781E000EADDB /* Products */,
-                                3C6FFA301F16F97400541BCA /* parser.cpp */,
-                                3C6FFA311F16F97400541BCA /* parser.hpp */,
-                                3C6FFA2F1F16F97400541BCA /* moon_parser.cpp */,
-                                3C3B1C611F1EFC810052A206 /* moon_parser.h */,
-                                3C3B1C5E1F1EF0AB0052A206 /* moon_ast.cpp */,
-                                3C3B1C5F1F1EF0AB0052A206 /* moon_ast.h */,
-                                3C1C21CC2367E69100147A19 /* moon_compiler.cpp */,
-                                3C1C21CB2367E69100147A19 /* moon_compiler.h */,
-                                3C54E26B234C80CC00202423 /* moonc.cpp */,
                        );
-                        path = MoonParser;
                        sourceTree = "<group>";
                };
-                3C0F0F631EF3781E000EADDB = {
+                3C0F0F6D1EF3781E000EADDB /* Products */ = {
                        isa = PBXGroup;
                        children = (
-                                3C0631A11F0CBE210089D0AB /* MoonParser */,
+                                3C0F0F6C1EF3781E000EADDB /* MoonPlusPlus */,
-                                3C0F0F6D1EF3781E000EADDB /* Products */,
                        );
+                        name = Products;
                        sourceTree = "<group>";
                };
-                3C0F0F6D1EF3781E000EADDB /* Products */ = {
+                3C1C21E12368322900147A19 /* src */ = {
                        isa = PBXGroup;
                        children = (
-                                3C0F0F6C1EF3781E000EADDB /* MoonParser */,
+                                3C1C21E22368322900147A19 /* MoonP */,
+                                3C1C21ED2368322900147A19 /* moonc.cpp */,
                        );
-                        name = Products;
+                        path = src;
+                        sourceTree = "<group>";
+                };
+                3C1C21E22368322900147A19 /* MoonP */ = {
+                        isa = PBXGroup;
+                        children = (
+                                3C1C21E32368322900147A19 /* parser.hpp */,
+                                3C1C21E42368322900147A19 /* moon_compiler.h */,
+                                3C1C21E52368322900147A19 /* ast.cpp */,
+                                3C1C21E62368322900147A19 /* moon_ast.cpp */,
+                                3C1C21E72368322900147A19 /* moon_ast.h */,
+                                3C1C21E82368322900147A19 /* moon_parser.h */,
+                                3C1C21E92368322900147A19 /* moon_compiler.cpp */,
+                                3C1C21EA2368322900147A19 /* parser.cpp */,
+                                3C1C21EB2368322900147A19 /* moon_parser.cpp */,
+                                3C1C21EC2368322900147A19 /* ast.hpp */,
+                        );
+                        path = MoonP;
                        sourceTree = "<group>";
                };
 /* End PBXGroup section */
 /* Begin PBXNativeTarget section */
-                3C0F0F6B1EF3781E000EADDB /* MoonParser */ = {
+                3C0F0F6B1EF3781E000EADDB /* MoonPlusPlus */ = {
                        isa = PBXNativeTarget;
-                        buildConfigurationList = 3C0F0F731EF3781E000EADDB /* Build configuration list for PBXNativeTarget "MoonParser" */;
+                        buildConfigurationList = 3C0F0F731EF3781E000EADDB /* Build configuration list for PBXNativeTarget "MoonPlusPlus" */;
                        buildPhases = (
                                3C0F0F681EF3781E000EADDB /* Sources */,
                                3C0F0F691EF3781E000EADDB /* Frameworks */,
@@ -102,9 +110,9 @@
                        );
                        dependencies = (
                        );
-                        name = MoonParser;
+                        name = MoonPlusPlus;
                        productName = PegtlStudy;
-                        productReference = 3C0F0F6C1EF3781E000EADDB /* MoonParser */;
+                        productReference = 3C0F0F6C1EF3781E000EADDB /* MoonPlusPlus */;
                        productType = "com.apple.product-type.tool";
                };
 /* End PBXNativeTarget section */
@@ -122,7 +130,7 @@
                                        };
                                };
                        };
-                        buildConfigurationList = 3C0F0F671EF3781E000EADDB /* Build configuration list for PBXProject "MoonParser" */;
+                        buildConfigurationList = 3C0F0F671EF3781E000EADDB /* Build configuration list for PBXProject "MoonPlusPlus" */;
                        compatibilityVersion = "Xcode 3.2";
                        developmentRegion = en;
                        hasScannedForEncodings = 0;
@@ -135,7 +143,7 @@
                        projectDirPath = "";
                        projectRoot = "";
                        targets = (
-                                3C0F0F6B1EF3781E000EADDB /* MoonParser */,
+                                3C0F0F6B1EF3781E000EADDB /* MoonPlusPlus */,
                        );
                };
 /* End PBXProject section */
@@ -145,12 +153,12 @@
                        isa = PBXSourcesBuildPhase;
                        buildActionMask = 2147483647;
                        files = (
-                                3C6FFA341F16F97400541BCA /* moon_parser.cpp in Sources */,
+                                3C1C21F12368322900147A19 /* parser.cpp in Sources */,
-                                3C3B1C601F1EF0AB0052A206 /* moon_ast.cpp in Sources */,
+                                3C1C21EE2368322900147A19 /* ast.cpp in Sources */,
-                                3C54E26C234C80CC00202423 /* moonc.cpp in Sources */,
+                                3C1C21F32368322900147A19 /* moonc.cpp in Sources */,
-                                3C6FFA351F16F97400541BCA /* parser.cpp in Sources */,
+                                3C1C21EF2368322900147A19 /* moon_ast.cpp in Sources */,
-                                3C6FFA331F16F97400541BCA /* ast.cpp in Sources */,
+                                3C1C21F02368322900147A19 /* moon_compiler.cpp in Sources */,
-                                3C1C21CD2367E69100147A19 /* moon_compiler.cpp in Sources */,
+                                3C1C21F22368322900147A19 /* moon_parser.cpp in Sources */,
                        );
                        runOnlyForDeploymentPostprocessing = 0;
                };
@@ -291,7 +299,7 @@
 /* End XCBuildConfiguration section */
 /* Begin XCConfigurationList section */
-                3C0F0F671EF3781E000EADDB /* Build configuration list for PBXProject "MoonParser" */ = {
+                3C0F0F671EF3781E000EADDB /* Build configuration list for PBXProject "MoonPlusPlus" */ = {
                        isa = XCConfigurationList;
                        buildConfigurations = (
                                3C0F0F711EF3781E000EADDB /* Debug */,
@@ -300,7 +308,7 @@
                        defaultConfigurationIsVisible = 0;
                        defaultConfigurationName = Release;
                };
-                3C0F0F731EF3781E000EADDB /* Build configuration list for PBXNativeTarget "MoonParser" */ = {
+                3C0F0F731EF3781E000EADDB /* Build configuration list for PBXNativeTarget "MoonPlusPlus" */ = {
                        isa = XCConfigurationList;
                        buildConfigurations = (
                                3C0F0F741EF3781E000EADDB /* Debug */,
diff --git a/MoonParser.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/MoonPlus.xcodeproj/project.xcworkspace/contents.xcworkspacedata
index 1effa34..426e6c6 100644
--- a/MoonParser.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/MoonPlus.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -2,6 +2,6 @@
 <Workspace
   version = "1.0">
   <FileRef
-      location = "self:/Users/Jin/Workspace/PegtlStudy/MoonParser.xcodeproj">
+      location = "self:/Users/Jin/Workspace/MoonParser/MoonPlusPlus.xcodeproj">
   </FileRef>
 </Workspace>
diff --git a/MoonParser.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/MoonPlus.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
index 18d9810..18d9810 100644
--- a/MoonParser.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/MoonPlus.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..5042b08
--- /dev/null
+++ b/makefile
@@ -0,0 +1,236 @@
+#### PROJECT SETTINGS ####
+# The name of the executable to be created
+BIN_NAME := moonc
+# Compiler used
+CXX ?= g++
+# Extension of source files used in the project
+SRC_EXT = cpp
+# Path to the source directory, relative to the makefile
+SRC_PATH = ./src
+# Space-separated pkg-config libraries used by this project
+LIBS =
+# General compiler flags
+COMPILE_FLAGS = -std=c++17 -Wall -Wextra -g
+# Additional release-specific flags
+RCOMPILE_FLAGS = -D NDEBUG -O3
+# Additional debug-specific flags
+DCOMPILE_FLAGS = -D DEBUG
+# Add additional include paths
+INCLUDES = -I $(SRC_PATH)
+# General linker settings
+LINK_FLAGS =
+# Additional release-specific linker settings
+RLINK_FLAGS =
+# Additional debug-specific linker settings
+DLINK_FLAGS =
+# Destination directory, like a jail or mounted system
+DESTDIR = /
+# Install path (bin/ is appended automatically)
+INSTALL_PREFIX = usr/local
+# Test
+TEST_INPUT = ./spec/inputs
+TEST_OUTPUT = ./spec/outputs
+#### END PROJECT SETTINGS ####
+# Optionally you may move the section above to a separate config.mk file, and
+# uncomment the line below
+# include config.mk
+# Generally should not need to edit below this line
+# Obtains the OS type, either 'Darwin' (OS X) or 'Linux'
+UNAME_S:=$(shell uname -s)
+# Function used to check variables. Use on the command line:
+# make print-VARNAME
+# Useful for debugging and adding features
+print-%: ; @echo $*=$($*)
+# Shell used in this makefile
+# bash is used for 'echo -en'
+SHELL = /bin/bash
+# Clear built-in rules
+.SUFFIXES:
+# Programs for installation
+INSTALL = install
+INSTALL_PROGRAM = $(INSTALL)
+INSTALL_DATA = $(INSTALL) -m 644
+# Append pkg-config specific libraries if need be
+ifneq ($(LIBS),)
+        COMPILE_FLAGS += $(shell pkg-config --cflags $(LIBS))
+        LINK_FLAGS += $(shell pkg-config --libs $(LIBS))
+endif
+# Verbose option, to output compile and link commands
+export V := false
+export CMD_PREFIX := @
+ifeq ($(V),true)
+        CMD_PREFIX :=
+endif
+# Combine compiler and linker flags
+release: export CXXFLAGS := $(CXXFLAGS) $(COMPILE_FLAGS) $(RCOMPILE_FLAGS)
+release: export LDFLAGS := $(LDFLAGS) $(LINK_FLAGS) $(RLINK_FLAGS)
+debug: export CXXFLAGS := $(CXXFLAGS) $(COMPILE_FLAGS) $(DCOMPILE_FLAGS)
+debug: export LDFLAGS := $(LDFLAGS) $(LINK_FLAGS) $(DLINK_FLAGS)
+# Build and output paths
+release: export BUILD_PATH := build/release
+release: export BIN_PATH := bin/release
+debug: export BUILD_PATH := build/debug
+debug: export BIN_PATH := bin/debug
+install: export BIN_PATH := bin/release
+# Find all source files in the source directory, sorted by most
+# recently modified
+ifeq ($(UNAME_S),Darwin)
+        SOURCES = $(shell find $(SRC_PATH) -name '*.$(SRC_EXT)' | sort -k 1nr | cut -f2-)
+else
+        SOURCES = $(shell find $(SRC_PATH) -name '*.$(SRC_EXT)' -printf '%T@\t%p\n' \
+                                                | sort -k 1nr | cut -f2-)
+endif
+# fallback in case the above fails
+rwildcard = $(foreach d, $(wildcard $1*), $(call rwildcard,$d/,$2) \
+                                                $(filter $(subst *,%,$2), $d))
+ifeq ($(SOURCES),)
+        SOURCES := $(call rwildcard, $(SRC_PATH), *.$(SRC_EXT))
+endif
+# Set the object file names, with the source directory stripped
+# from the path, and the build path prepended in its place
+OBJECTS = $(SOURCES:$(SRC_PATH)/%.$(SRC_EXT)=$(BUILD_PATH)/%.o)
+# Set the dependency files that will be used to add header dependencies
+DEPS = $(OBJECTS:.o=.d)
+# Macros for timing compilation
+ifeq ($(UNAME_S),Darwin)
+        CUR_TIME = awk 'BEGIN{srand(); print srand()}'
+        TIME_FILE = $(dir $@).$(notdir $@)_time
+        START_TIME = $(CUR_TIME) > $(TIME_FILE)
+        END_TIME = read st < $(TIME_FILE) ; \
+                $(RM) $(TIME_FILE) ; \
+                st=$$((`$(CUR_TIME)` - $$st)) ; \
+                echo $$st
+else
+        TIME_FILE = $(dir $@).$(notdir $@)_time
+        START_TIME = date '+%s' > $(TIME_FILE)
+        END_TIME = read st < $(TIME_FILE) ; \
+                $(RM) $(TIME_FILE) ; \
+                st=$$((`date '+%s'` - $$st - 86400)) ; \
+                echo `date -u -d @$$st '+%H:%M:%S'`
+endif
+# Version macros
+# Comment/remove this section to remove versioning
+USE_VERSION := false
+# If this isn't a git repo or the repo has no tags, git describe will return non-zero
+ifeq ($(shell git describe > /dev/null 2>&1 ; echo $$?), 0)
+        USE_VERSION := true
+        VERSION := $(shell git describe --tags --long --dirty --always | \
+                sed 's/v\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)-\?.*-\([0-9]*\)-\(.*\)/\1 \2 \3 \4 \5/g')
+        VERSION_MAJOR := $(word 1, $(VERSION))
+        VERSION_MINOR := $(word 2, $(VERSION))
+        VERSION_PATCH := $(word 3, $(VERSION))
+        VERSION_REVISION := $(word 4, $(VERSION))
+        VERSION_HASH := $(word 5, $(VERSION))
+        VERSION_STRING := \
+                "$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH).$(VERSION_REVISION)-$(VERSION_HASH)"
+        override CXXFLAGS := $(CXXFLAGS) \
+                -D VERSION_MAJOR=$(VERSION_MAJOR) \
+                -D VERSION_MINOR=$(VERSION_MINOR) \
+                -D VERSION_PATCH=$(VERSION_PATCH) \
+                -D VERSION_REVISION=$(VERSION_REVISION) \
+                -D VERSION_HASH=\"$(VERSION_HASH)\"
+endif
+# Standard, non-optimized release build
+.PHONY: release
+release: dirs
+ifeq ($(USE_VERSION), true)
+        @echo "Beginning release build v$(VERSION_STRING)"
+else
+        @echo "Beginning release build"
+endif
+        @$(START_TIME)
+        @$(MAKE) all --no-print-directory
+        @echo -n "Total build time: "
+        @$(END_TIME)
+# Debug build for gdb debugging
+.PHONY: debug
+debug: dirs
+ifeq ($(USE_VERSION), true)
+        @echo "Beginning debug build v$(VERSION_STRING)"
+else
+        @echo "Beginning debug build"
+endif
+        @$(START_TIME)
+        @$(MAKE) all --no-print-directory
+        @echo -n "Total build time: "
+        @$(END_TIME)
+# Create the directories used in the build
+.PHONY: dirs
+dirs:
+        @echo "Creating directories"
+        @mkdir -p $(dir $(OBJECTS))
+        @mkdir -p $(BIN_PATH)
+        @mkdir -p $(TEST_OUTPUT)
+# Installs to the set path
+.PHONY: install
+install:
+        @echo "Installing to $(DESTDIR)$(INSTALL_PREFIX)/bin"
+        @$(INSTALL_PROGRAM) $(BIN_PATH)/$(BIN_NAME) $(DESTDIR)$(INSTALL_PREFIX)/bin
+# Uninstalls the program
+.PHONY: uninstall
+uninstall:
+        @echo "Removing $(DESTDIR)$(INSTALL_PREFIX)/bin/$(BIN_NAME)"
+        @$(RM) $(DESTDIR)$(INSTALL_PREFIX)/bin/$(BIN_NAME)
+# Removes all build files
+.PHONY: clean
+clean:
+        @echo "Deleting $(BIN_NAME) symlink"
+        @$(RM) $(BIN_NAME)
+        @echo "Deleting directories"
+        @$(RM) -r build
+        @$(RM) -r bin
+        @echo "Deleting generated Lua codes"
+        @$(RM) -r $(TEST_OUTPUT)
+# Test Moonscript compiler
+.PHONY: test
+test: release
+        @echo "Compiling Moonscript codes..."
+        @./$(BIN_NAME) $(TEST_INPUT)/*.moon -a -s -t $(TEST_OUTPUT)
+# Main rule, checks the executable and symlinks to the output
+all: $(BIN_PATH)/$(BIN_NAME)
+        @echo "Making symlink: $(BIN_NAME) -> $<"
+        @$(RM) $(BIN_NAME)
+        @ln -s $(BIN_PATH)/$(BIN_NAME) $(BIN_NAME)
+# Link the executable
+$(BIN_PATH)/$(BIN_NAME): $(OBJECTS)
+        @echo "Linking: $@"
+        @$(START_TIME)
+        $(CMD_PREFIX)$(CXX) $(OBJECTS) $(LDFLAGS) -o $@
+        @echo -en "\t Link time: "
+        @$(END_TIME)
+# Add dependency files, if they exist
+-include $(DEPS)
+# Source file rules
+# After the first compilation they will be joined with the rules from the
+# dependency files to provide header dependencies
+$(BUILD_PATH)/%.o: $(SRC_PATH)/%.$(SRC_EXT)
+        @echo "Compiling: $< -> $@"
+        @$(START_TIME)
+        $(CMD_PREFIX)$(CXX) $(CXXFLAGS) $(INCLUDES) -MP -MMD -c $< -o $@
+        @echo -en "\t Compile time: "
+        @$(END_TIME)
diff --git a/spec/inputs/assign.moon b/spec/inputs/assign.moon
new file mode 100644
index 0000000..1e5e7a6
--- /dev/null
+++ b/spec/inputs/assign.moon
@@ -0,0 +1,30 @@
+->
+  joop = 2302
+  (hi) ->
+    d = 100
+    hi = 1021
+    a,b,c,d = 1,2,3,4
+    hello[232], (5+5)[121], hello, x[99] = 100, 200, 300
+    joop = 12
+joop = 2345
+a, b = if hello
+  "hello"
+else
+  "nothing", "yeah"
+a, b = if hello
+  if yeah then "one", "two" else "mmhh"
+else
+  print "the other"
+  "nothing", "yeah"
diff --git a/spec/inputs/bubbling.moon b/spec/inputs/bubbling.moon
new file mode 100644
index 0000000..d1004f9
--- /dev/null
+++ b/spec/inputs/bubbling.moon
@@ -0,0 +1,28 @@
+-- vararg bubbling
+f = (...) -> #{...}
+dont_bubble = ->
+  [x for x in ((...)-> print ...)("hello")]
+k = [x for x in ((...)-> print ...)("hello")]
+j = for i=1,10
+  (...) -> print ...
+-- bubble me
+m = (...) ->
+  [x for x in *{...} when f(...) > 4]
+x = for i in *{...} do i
+y = [x for x in *{...}]
+z = [x for x in hallo when f(...) > 4]
+a = for i=1,10 do ...
+b = for i=1,10
+  -> print ...
diff --git a/spec/inputs/class.moon b/spec/inputs/class.moon
new file mode 100644
index 0000000..9a98055
--- /dev/null
+++ b/spec/inputs/class.moon
@@ -0,0 +1,213 @@
+class Hello
+  new: (@test, @world) =>
+    print "creating object.."
+  hello: =>
+    print @test, @world
+  __tostring: => "hello world"
+x = Hello 1,2
+x\hello()
+print x
+class Simple
+  cool: => print "cool"
+class Yikes extends Simple
+  new: => print "created hello"
+x = Yikes()
+x\cool()
+class Hi
+  new: (arg) =>
+    print "init arg", arg
+  cool: (num) =>
+    print "num", num
+class Simple extends Hi
+  new: => super "man"
+  cool: => super 120302
+x = Simple()
+x\cool()
+print x.__class == Simple
+class Okay
+  -- what is going on
+  something: 20323
+  -- yeaha
+class Biggie extends Okay
+  something: =>
+    super 1,2,3,4
+    super.something another_self, 1,2,3,4
+    assert super == Okay
+class Yeah
+  okay: =>
+    super\something 1,2,3,4
+class What
+  something: => print "val:", @val
+class Hello extends What
+  val: 2323
+  something: => super\something
+with Hello!
+  x = \something!
+  print x
+  x!
+class CoolSuper
+  hi: =>
+    super(1,2,3,4) 1,2,3,4
+    super.something 1,2,3,4
+    super.something(1,2,3,4).world
+    super\yeah"world".okay hi, hi, hi
+    something.super
+    super.super.super.super
+    super\hello
+    nil
+-- selfing
+x = @hello
+x = @@hello
+@hello "world"
+@@hello "world"
+@@one @@two(4,5) @three, @four
+xx = (@hello, @@world, cool) ->
+-- class properties
+class ClassMan
+  @yeah: 343
+  blue: =>
+  @hello: 3434, @world: 23423
+  green: =>
+  @red: =>
+x = @
+y = @@
+@ something
+@@ something
+@ = @ + @ / @
+@ = 343
+@.hello 2,3,4
+hello[@].world
+class Whacko
+  @hello
+  if something
+    print "hello world"
+  hello = "world"
+  @another = "day"
+  print "yeah" if something -- this is briken
+print "hello"
+yyy = ->
+  class Cool
+    nil
+--
+class a.b.c.D
+  nil
+class a.b["hello"]
+  nil
+class (-> require "moon")!.Something extends Hello.World
+  nil
+--
+a = class
+b = class Something
+c = class Something extends Hello
+d = class extends World
+print (class WhatsUp).__name
+--
+export ^
+class Something
+  nil
+--
+-- hoisting
+class Something
+  val = 23
+  {:insert} = table
+  new: => print insert, val -- prints nil 23
+--
+class X
+  new: hi
+--
+class Cool extends Thing
+  dang: =>
+    {
+      hello: -> super!
+      world: -> super.one
+    }
+-- 
+class Whack extends Thing
+  dang: do_something =>
+    super!
+---
+class Wowha extends Thing
+  @butt: ->
+    super!
+    super.hello
+    super\hello!
+    super\hello
+  @zone: cool {
+    ->
+      super!
+      super.hello
+      super\hello!
+      super\hello
+  }
+nil
diff --git a/spec/inputs/comprehension.moon b/spec/inputs/comprehension.moon
new file mode 100644
index 0000000..1609d79
--- /dev/null
+++ b/spec/inputs/comprehension.moon
@@ -0,0 +1,52 @@
+-- see lists.moon for list comprehension tests
+items = {1,2,3,4,5,6}
+out = {k,k*2 for k in items}
+x = hello: "world", okay: 2323
+copy  = {k,v for k,v in pairs x when k != "okay"}
+--
+{ unpack(x) for x in yes }
+{ unpack(x) for x in *yes }
+{ xxxx for x in yes }
+{ unpack [a*i for i, a in ipairs x] for x in *{{1,2}, {3,4}} }
+--
+n1 = [i for i=1,10]
+n2 = [i for i=1,10 when i % 2 == 1]
+aa = [{x,y} for x=1,10 for y=5,14]
+bb = [y for thing in y for i=1,10]
+cc = [y for i=1,10 for thing in y]
+dd = [y for i=1,10 when cool for thing in y when x > 3 when c + 3]
+{"hello", "world" for i=1,10}
+--
+j = [a for {a,b,c} in things]
+k = [a for {a,b,c} in *things]
+i = [hello for {:hello, :world} in *things]
+hj = {a,c for {a,b,c} in things}
+hk = {a,c for {a,b,c} in *things}
+hi = {hello,world for {:hello, :world} in *things}
+ok(a,b,c) for {a,b,c} in things
+--
+[item for item in *items[1 + 2,3+4]]
+[item for item in *items[hello! * 4, 2 - thing[4]]]
+nil
diff --git a/spec/inputs/cond.moon b/spec/inputs/cond.moon
new file mode 100644
index 0000000..18e42b9
--- /dev/null
+++ b/spec/inputs/cond.moon
@@ -0,0 +1,190 @@
+you_cool = false
+if cool
+  if you_cool
+    one
+  else if eatdic
+    yeah
+  else
+    two
+    three
+else
+  no
+if cool then no
+if cool then no else yes
+if cool then wow cool else
+  noso cool
+if working
+  if cool then if cool then okay else what else nah
+if yeah then no day elseif cool me then okay ya else u way
+if yeah then no dad else if cool you then okay bah else p way
+if (->)() then what ever
+if nil then flip me else
+  it be,rad
+if things great then no way elseif okay sure
+  what here
+if things then no chance
+elseif okay
+  what now
+if things
+  yes man
+elseif okay person then hi there else hmm sure
+if lets go
+  print "greetings"
+elseif "just us"
+  print "will smith" else show 5555555
+--
+if something = 10
+  print something
+else
+  print "else"
+hello = if something = 10
+  print something
+else
+  print "else"
+hello = 5 + if something = 10
+  print something
+---
+z = false
+if false
+  one
+elseif x = true
+  two
+elseif z = true
+  three
+else
+  four
+out = if false
+  one
+elseif x = true
+  two
+elseif z = true
+  three
+else
+  four
+kzy = ->
+  if something = true
+    1
+  elseif another = false
+    2
+---
+unless true
+  print "cool!"
+unless true and false
+  print "cool!"
+unless false then print "cool!"
+unless false then print "cool!" else print "no way!"
+unless nil
+  print "hello"
+else
+  print "world"
+--
+x = unless true
+  print "cool!"
+x = unless true and false
+  print "cool!"
+y = unless false then print "cool!"
+y = unless false then print "cool!" else print "no way!"
+z = unless nil
+  print "hello"
+else
+  print "world"
+print unless true
+  print "cool!"
+print unless true and false
+  print "cool!"
+print unless false then print "cool!"
+print unless false then print "cool!" else print "no way!"
+print unless nil
+  print "hello"
+else
+  print "world"
+--
+print "hello" unless value
+dddd = {1,2,3} unless value
+-- 
+do
+  j = 100
+  unless j = hi!
+    error "not j!"
+----------------
+a = 12
+a,c,b = "cool" if something
+---
+j = if 1
+  if 2
+    3
+else 6
+m = if 1
+  if 2
+    3
+else 6
+nil
diff --git a/spec/inputs/destructure.moon b/spec/inputs/destructure.moon
new file mode 100644
index 0000000..beb79d6
--- /dev/null
+++ b/spec/inputs/destructure.moon
@@ -0,0 +1,100 @@
+do
+  {a, b} = hello
+  {{a}, b, {c}} = hello
+  { :hello, :world } = value
+do
+  { yes: no, thing } = world
+  {:a,:b,:c,:d} = yeah
+  {a} = one, two
+  {b}, c = one
+  {d}, e = one, two
+  x, {y} = one, two
+  xx, yy = 1, 2
+  {yy, xx} = {xx, yy}
+  {a, :b, c, :d, e, :f, g} = tbl
+--- 
+do
+  futurists =
+    sculptor: "Umberto Boccioni"
+    painter:  "Vladimir Burliuk"
+    poet:
+      name:   "F.T. Marinetti"
+      address: {
+        "Via Roma 42R"
+        "Bellagio, Italy 22021"
+      }
+  {poet: {:name, address: {street, city}}} = futurists
+--
+do
+  { @world } = x
+  { a.b, c.y, func!.z } = x
+  { world: @world } = x
+--
+do
+  thing = {{1,2}, {3,4}}
+  for {x,y} in *thing
+    print x,y
+--
+do
+  with {a,b} = thing
+    print a, b
+--
+do
+  thing = nil
+  if {a} = thing
+    print a
+  else
+    print "nothing"
+  thang = {1,2}
+  if {a,b} = thang
+    print a,b
+  if {a,b} = thing
+    print a,b
+  elseif {c,d} = thang
+    print c,d
+  else
+    print "NO"
+--
+do
+  z = "yeah"
+  {a,b,c} = z
+do
+  {a,b,c} = z
+(z) ->
+  {a,b,c} = z
+do
+  z = "oo"
+  (k) ->
+    {a,b,c} = z
diff --git a/spec/inputs/do.moon b/spec/inputs/do.moon
new file mode 100644
index 0000000..334e68f
--- /dev/null
+++ b/spec/inputs/do.moon
@@ -0,0 +1,27 @@
+do
+  print "hello"
+  print "world"
+x = do
+  print "hello"
+  print "world"
+y = do
+  things = "shhh"
+  -> "hello: " .. things
+-> if something then do "yeah"
+t = {
+  y: do
+    number = 100
+    (x) -> x + number
+}
+(y=(do
+  x = 10 + 2
+  x), k=do
+    "nothing") -> do
+      "uhhh"
diff --git a/spec/inputs/export.moon b/spec/inputs/export.moon
new file mode 100644
index 0000000..0a56379
--- /dev/null
+++ b/spec/inputs/export.moon
@@ -0,0 +1,77 @@
+do
+  export a,b,c = 223, 343
+  export cool = "dad"
+do
+  export class Something
+    umm: "cool"
+do
+  export a,b,c
+  a,b,c,d = "hello"
+do
+  What = if this
+    232
+  else
+    4343
+  export ^
+  another = 3434
+  Another = 7890
+  if inner then Yeah = "10000"
+  What = if this
+    232
+  else
+    4343
+do
+  export *
+  What = if this
+    232
+  else
+    4343
+  x,y,z = 1,2,3
+  y = ->
+    hallo = 3434
+  with tmp
+    j = 2000
+do
+  export *
+  x = 3434
+  if y then
+    x = 10
+do
+  export *
+  if y then
+    x = 10
+  x = 3434
+do
+  do
+    export *
+    k = 1212
+    do
+      h = 100
+    y = ->
+      h = 100
+      k = 100
+  h = 100
diff --git a/spec/inputs/funcs.moon b/spec/inputs/funcs.moon
new file mode 100644
index 0000000..08a29b6
--- /dev/null
+++ b/spec/inputs/funcs.moon
@@ -0,0 +1,158 @@
+x = -> print what
+->
+-> -> ->
+go to the barn
+open -> the -> door
+open ->
+  the door
+  hello = ->
+    my func
+h = -> hi
+eat ->, world
+(->)()
+x = (...) ->
+hello!
+hello.world!
+hello!.something
+what!["ofefe"]
+what! the! heck!
+(a,b,c,d,e) ->
+(a,a,a,a,a) ->
+  print a
+(x=23023) ->
+(x=(y=()->) ->) ->
+(x = if something then yeah else no) ->
+something = (hello=100, world=(x=[[yeah cool]])-> print "eat rice") ->
+  print hello
+(x, y) =>
+(@x, @y) =>
+(x=1) =>
+(@x=1,y,@z="hello world") =>
+x -> return
+y -> return 1
+z -> return 1, "hello", "world"
+k -> if yes then return else return
+-> real_name if something
+--
+d(
+  ->
+    print "hello world"
+  10
+)
+d(
+  1,2,3
+  4
+  5
+  6
+  if something
+    print "okay"
+    10
+  10,20
+)
+f(
+  
+  )(
+  
+  )(
+    what
+  )(->
+    print "srue"
+  123)
+--
+x = (a,
+  b) ->
+    print "what"
+y = (a="hi",
+  b=23) ->
+    print "what"
+z = (
+  a="hi",
+  b=23) ->
+    print "what"
+j = (f,g,m,
+  a="hi",
+  b=23
+) ->
+    print "what"
+y = (a="hi",
+  b=23,
+  ...) ->
+    print "what"
+y = (a="hi",
+  b=23,
+  ...
+) ->
+    print "what"
+--
+args = (a
+  b) ->
+    print "what"
+args = (a="hi"
+  b=23) ->
+    print "what"
+args = (
+  a="hi"
+  b=23) ->
+    print "what"
+args = (f,g,m
+  a="hi"
+  b=23
+) ->
+    print "what"
+nil
diff --git a/spec/inputs/import.moon b/spec/inputs/import.moon
new file mode 100644
index 0000000..d86d724
--- /dev/null
+++ b/spec/inputs/import.moon
@@ -0,0 +1,48 @@
+import hello from yeah
+import hello, world from table["cool"]
+import a, \b, c from items
+import master, \ghost from find "mytable"
+a, yumm = 3434, "hello"
+_table_0 = 232
+import something from a table
+if indent
+  import okay, \well from tables[100]
+do
+  import a, b, c from z
+do
+  import a,
+    b, c from z
+do
+  import a
+    b
+    c from z
+do
+  import
+    a
+    b
+    c from z
+do
+  import
+    a
+    b
+    c
+    from z
diff --git a/spec/inputs/lists.moon b/spec/inputs/lists.moon
new file mode 100644
index 0000000..c119185
--- /dev/null
+++ b/spec/inputs/lists.moon
@@ -0,0 +1,72 @@
+hi = [x*2 for _, x in ipairs{1,2,3,4}]
+items = {1,2,3,4,5,6}
+[z for z in ipairs items when z > 4]
+rad = [{a} for a in ipairs {
+   1,2,3,4,5,6,
+} when good_number a]
+[z for z in items for j in list when z > 4]
+require "util"
+dump = (x) -> print util.dump x
+range = (count) ->
+  i = 0
+  return coroutine.wrap ->
+    while i < count
+      coroutine.yield i
+      i = i + 1
+dump [x for x in range 10]
+dump [{x, y} for x in range 5 when x > 2 for y in range 5]
+things = [x + y for x in range 10 when x > 5 for y in range 10 when y > 7]
+print x,y for x in ipairs{1,2,4} for y in ipairs{1,2,3} when x != 2
+print "hello", x for x in items
+[x for x in x]
+x = [x for x in x]
+print x,y for x in ipairs{1,2,4} for y in ipairs{1,2,3} when x != 2
+double = [x*2 for x in *items]
+print x for x in *double
+cut = [x for x in *items when x > 3]
+hello = [x + y for x in *items for y in *items]
+print z for z in *hello
+-- slice
+x = {1, 2, 3, 4, 5, 6, 7}
+print y for y in *x[2,-5,2]
+print y for y in *x[,3]
+print y for y in *x[2,]
+print y for y in *x[,,2]
+print y for y in *x[2,,2]
+a, b, c = 1, 5, 2
+print y for y in *x[a,b,c]
+normal = (hello) ->
+  [x for x in yeah]
+test = x 1,2,3,4,5
+print thing for thing in *test
+-> a = b for row in *rows
diff --git a/spec/inputs/literals.moon b/spec/inputs/literals.moon
new file mode 100644
index 0000000..c3a24a6
--- /dev/null
+++ b/spec/inputs/literals.moon
@@ -0,0 +1,46 @@
+121
+121.2323
+121.2323e-1
+121.2323e13434
+2323E34
+0x12323
+0xfF2323
+0xabcdef
+0xABCDEF
+.2323
+.2323e-1
+.2323e13434
+1LL
+1ULL
+9332LL
+9332
+0x2aLL
+0x2aULL
+[[ hello world ]]
+[=[ hello world ]=]
+[====[ hello world ]====]
+"another world"
+'what world'
+"
+hello world
+"
+'yeah
+what is going on
+here is something cool'
+nil
diff --git a/spec/inputs/local.moon b/spec/inputs/local.moon
new file mode 100644
index 0000000..fec78b1
--- /dev/null
+++ b/spec/inputs/local.moon
@@ -0,0 +1,94 @@
+do
+  local a
+  local a,b,c
+  b,g = 23232
+do
+  x = 1212
+  something = ->
+    local x
+    x = 1212
+do
+  local *
+  y = 2323
+  z = 2323
+do
+  local *
+  print "Nothing Here!"
+do
+  local ^
+  x = 3434
+  y = 3434
+  X = 3434
+  Y = "yeah"
+do
+  local ^
+  x,y = "a", "b"
+do
+  local *
+  x,y = "a", "b"
+do
+  local *
+  if something
+    x = 2323
+do
+  local *
+  do
+    x = "one"
+  x = 100
+  do
+    x = "two"
+do
+  local *
+  k = if what
+    10
+  x = 100
+  {:a,:b, :c} = y
+do
+  local *
+  a = 100
+  print "hi"
+  b = 200
+  local *
+  c = 100
+  print "hi"
+  d = 200
+  d = 2323
+do
+  local ^
+  lowercase = 5
+  Uppercase = 3
+  class One
+    Five = 6
+  class Two
+    class No
+do
+  local *
+  -- this generates a nil value in the body
+  for a in *{} do a
+g = 2323 -- test if anything leaked
diff --git a/spec/inputs/loops.moon b/spec/inputs/loops.moon
new file mode 100644
index 0000000..a704e56
--- /dev/null
+++ b/spec/inputs/loops.moon
@@ -0,0 +1,133 @@
+for x=1,10
+  print "yeah"
+for x=1,#something
+  print "yeah"
+for y=100,60,-3
+  print "count down", y
+for a=1,10 do print "okay"
+for a=1,10
+  for b = 2,43
+    print a,b
+for i in iter
+  for j in yeah
+    x = 343 + i + j
+    print i, j
+for x in *something
+  print x
+for k,v in pairs hello do print k,v
+for x in y, z
+  print x
+for x in y, z, k
+  print x
+x = ->
+  for x in y
+    y
+hello = {1,2,3,4,5}
+x = for y in *hello
+  if y % 2 == 0
+    y
+x = ->
+  for x in *hello
+    y
+t = for i=10,20 do i * 2
+hmm = 0
+y = for j = 3,30, 8
+  hmm += 1
+  j * hmm
+->
+  for k=10,40
+    "okay"
+->
+  return for k=10,40
+    "okay"
+while true do print "name"
+while 5 + 5
+  print "okay world"
+  working man
+while also do
+  i work too
+  "okay"
+i = 0
+x = while i < 10
+  i += 1
+-- values that can'e be coerced
+x = for thing in *3
+  y = "hello"
+x = for x=1,2
+  y = "hello"
+-- continue
+while true
+  continue if false
+  print "yes"
+  break if true
+  print "no"
+for x=1,10
+  continue if x > 3 and x < 7
+  print x
+list = for x=1,10
+  continue if x > 3 and x < 7
+  x
+for a in *{1,2,3,4,5,6}
+  continue if a == 1
+  continue if a == 3
+  print a
+for x=1,10
+  continue if x % 2 == 0
+  for y = 2,12
+    continue if y % 3 == 0
+while true
+  continue if false
+  break
+while true
+  continue if false
+  return 22
+--
+do
+  xxx = {1,2,3,4}
+  for thing in *xxx
+    print thing
diff --git a/spec/inputs/operators.moon b/spec/inputs/operators.moon
new file mode 100644
index 0000000..142ef62
--- /dev/null
+++ b/spec/inputs/operators.moon
@@ -0,0 +1,72 @@
+-- binary ops
+x = 1 + 3
+y = 1 +
+  3
+z = 1 +
+  3 +
+  4
+--
+k = b and c and
+  g
+h = thing and
+  ->
+    print "hello world"
+-- TODO: should fail, indent still set to previous line so it thinks body is
+-- indented
+i = thing or
+  ->
+  print "hello world"
+p = thing and
+  ->
+print "hello world"
+s = thing or
+  -> and 234
+--
+u = {
+  color: 1 and 2 and
+    3
+    4
+  4
+}
+v = {
+  color: 1 and
+    ->
+      "yeah"
+    "great"
+  oksy: 3 ^
+2
+}
+-- parens
+nno = (
+  yeah + 2   )
+nn = (
+  yeah + 2
+)
+n = hello(
+  b
+) ->
+hello a,
+  (
+    yeah +
+      2
+  ) -
+    okay
diff --git a/spec/inputs/plus.moon b/spec/inputs/plus.moon
new file mode 100644
index 0000000..fdca8be
--- /dev/null
+++ b/spec/inputs/plus.moon
@@ -0,0 +1,7 @@
+func a\do!\end("OK")\if "abc",123
+res = b.function\do!\while("OK")\if "def",998
+c.repeat.if\then("xyz")\else res
diff --git a/spec/inputs/return.moon b/spec/inputs/return.moon
new file mode 100644
index 0000000..61d3dca
--- /dev/null
+++ b/spec/inputs/return.moon
@@ -0,0 +1,55 @@
+-- testing `return` propagation
+-> x for x in *things
+-> [x for x in *things]
+-- doesn't make sense on purpose
+do
+  return x for x in *things
+do
+  return [x for x in *things]
+do
+  return {x,y for x,y in *things}
+->
+  if a
+    if a
+      a
+    else
+      b
+  elseif b
+    if a
+      a
+    else
+      b
+  else
+    if a
+      a
+    else
+      b
+do
+  return if a
+    if a
+      a
+    else
+      b
+  elseif b
+    if a
+      a
+    else
+      b
+  else
+    if a
+      a
+    else
+      b
+-> a\b
+do a\b
diff --git a/spec/inputs/string.moon b/spec/inputs/string.moon
new file mode 100644
index 0000000..897056a
--- /dev/null
+++ b/spec/inputs/string.moon
@@ -0,0 +1,66 @@
+hi = "hello"
+hello = "what the heckyes"
+print hi
+umm = 'umm'
+here, another = "yeah", 'world'
+aye = "YU'M"
+you '"hmmm" I said'
+print aye, you
+another = [[ hello world ]]
+hi_there = [[
+  hi there
+]]
+well = [==[ "helo" ]==]
+hola = [===[
+  eat noots]===]
+mm = [[well trhere]]
+oo = ""
+x = "\\"
+x = "a\\b"
+x = "\\\n"
+x = "\""
+-- 
+a = "hello #{hello} hello"
+b = "#{hello} hello"
+c = "hello #{5+1}"
+d = "#{hello world}"
+e = "#{1} #{2} #{3}"
+f = [[hello #{world} world]]
+--
+a = 'hello #{hello} hello'
+b = '#{hello} hello'
+c = 'hello #{hello}'
+--
+"hello"
+"hello"\format 1
+"hello"\format(1,2,3)
+"hello"\format(1,2,3) 1,2,3
+"hello"\world!
+"hello"\format!.hello 1,2,3
+"hello"\format 1,2,3
+something"hello"\world!
+something "hello"\world!
diff --git a/spec/inputs/stub.moon b/spec/inputs/stub.moon
new file mode 100644
index 0000000..f8f6c3f
--- /dev/null
+++ b/spec/inputs/stub.moon
@@ -0,0 +1,16 @@
+x = {
+  val: 100
+  hello: =>
+    print @val
+}
+fn = x\val
+print fn!
+print x\val!
+-- ... should be bubbled up anon functions
+x = hello(...)\world
diff --git a/spec/inputs/switch.moon b/spec/inputs/switch.moon
new file mode 100644
index 0000000..3bc179b
--- /dev/null
+++ b/spec/inputs/switch.moon
@@ -0,0 +1,64 @@
+switch value
+  when "cool"
+    print "hello world"
+switch value
+  when "cool"
+    print "hello world"
+  else
+    print "okay rad"
+switch value
+  when "cool"
+    print "hello world"
+  when "yeah"
+    [[FFFF]] + [[MMMM]]
+  when 2323 + 32434
+    print "okay"
+  else
+    print "okay rad"
+out = switch value
+  when "cool" then print "hello world"
+  else print "okay rad"
+out = switch value
+  when "cool" then xxxx
+  when "umm" then 34340
+  else error "this failed big time"
+with something
+  switch \value!
+    when .okay
+      "world"
+    else
+      "yesh"
+fix this
+call_func switch something
+  when 1 then "yes"
+  else "no"
+--
+switch hi
+  when hello or world
+    greene
+--
+switch hi
+  when "one", "two"
+    print "cool"
+  when "dad"
+    no
+switch hi
+  when 3+1, hello!, (-> 4)!
+    yello
+  else
+    print "cool"
diff --git a/spec/inputs/syntax.moon b/spec/inputs/syntax.moon
new file mode 100644
index 0000000..854f629
--- /dev/null
+++ b/spec/inputs/syntax.moon
@@ -0,0 +1,272 @@
+#!/this/is/ignored
+a = 1 + 2* 3 / 6
+a, bunch, go, here = another, world
+func arg1, arg2, another, arg3
+here, we = () ->, yeah
+the, different = () -> approach; yeah
+dad()
+dad(lord)
+hello(one,two)()
+(5 + 5)(world)
+fun(a)(b)
+fun(a) b
+fun(a) b, bad hello
+hello world what are you doing here
+what(the)[3243] world, yeck heck
+hairy[hands][are](gross) okay okay[world]
+(get[something] + 5)[years]
+i,x  = 200, 300
+yeah = (1 + 5) * 3
+yeah = ((1+5)*3)/2
+yeah = ((1+5)*3)/2 + i % 100
+whoa = (1+2) * (3+4) * (4+5)
+->
+  if something
+    return 1,2,4
+  print "hello"
+->
+  if hello
+    "heloo", "world"
+  else
+    no, way
+-> 1,2,34
+return 5 + () -> 4 + 2
+return 5 + (() -> 4) + 2
+print 5 + () ->
+        34
+        good nads
+something 'else', "ya"
+something'else'
+something"else"
+something[[hey]] * 2
+something[======[hey]======] * 2
+something'else', 2
+something"else", 2
+something[[else]], 2
+something 'else', 2
+something "else", 2
+something [[else]], 2
+here(we)"go"[12123]
+-- this runs
+something =
+  test: 12323
+  what: -> print "hello world"
+print something.test
+frick = hello: "world"
+argon =
+  num: 100
+  world: (self) ->
+    print self.num
+    return {
+      something: -> print "hi from something"
+    }
+  somethin: (self, str) ->
+    print "string is", str
+    return world: (a,b) -> print "sum", a + b
+something.what()
+argon\world().something()
+argon\somethin"200".world(1,2)
+x = -434
+x = -hello world one two
+hi = -"herfef"
+x = -[x for x in x]
+print "hello" if cool
+print "hello" unless cool
+print "hello" unless 1212 and 3434 -- hello
+print "hello" for i=1,10
+print "nutjob"
+if hello then 343
+print "what" if cool else whack
+arg = {...}
+x = (...) ->
+  dump {...}
+x = not true
+y = not(5+5)
+y = #"hello"
+x = #{#{},#{1},#{1,2}}
+hello, world
+something\hello(what) a,b
+something\hello what
+something.hello\world a,b
+something.hello\world(1,2,3) a,b
+x = 1232
+x += 10 + 3
+j -= "hello"
+y *= 2
+y /= 100
+m %= 2
+hello ..= "world"
+@@something += 10
+@something += 10
+a["hello"] += 10
+a["hello#{tostring ff}"] += 10
+a[four].x += 10
+x = 0
+(if ntype(v) == "fndef" then x += 1) for v in *values
+hello =
+  something: world
+  if: "hello"
+  else: 3434
+  function: "okay"
+  good: 230203
+div class: "cool"
+5 + what wack
+what whack + 5
+5 - what wack
+what whack - 5
+x = hello - world - something
+((something = with what
+  \cool 100) ->
+  print something)!
+if something
+  03589
+-- okay what about this
+else
+  3434
+if something
+  yeah
+elseif "ymmm"
+  print "cool"
+else
+  okay
+-- test names containing keywords
+x = notsomething
+y = ifsomething
+z = x and b
+z = x andb
+-- undelimited tables
+while 10 > something
+  something: "world"
+    print "yeah"
+x =
+  okay: sure
+yeah
+  okay: man
+  sure: sir
+hello "no comma"
+ yeah: dada
+ another: world
+hello "comma",
+ something: hello_world
+ frick: you
+-- creates two tables
+another hello, one,
+  two, three, four, yeah: man
+  okay: yeah
+-- 
+a += 3 - 5
+a *= 3 + 5
+a *= 3
+a >>= 3
+a <<= 3
+a /= func "cool"
+---
+x.then = "hello"
+x.while.true = "hello"
+--
+x or= "hello"
+x and= "hello"
+--
+z = a-b
+z = a -b
+z = a - b
+z = a- b
+-- cooool
diff --git a/spec/inputs/tables.moon b/spec/inputs/tables.moon
new file mode 100644
index 0000000..2bf66d7
--- /dev/null
+++ b/spec/inputs/tables.moon
@@ -0,0 +1,161 @@
+backpack =
+  something:
+    yeah: 200
+    they: ->
+      print "hello"
+      yor_feet"small"
+    pretty: hair
+    gold: hmm
+  yow: 1000
+  eat: goo
+  yeah: dudd
+start =
+  something: "cold"
+bathe =
+  on: "fire"
+another =
+  [4]: 232
+  ["good food"]: "is the best"
+fwip =
+  something: hello"what", number: 2323,
+  what: yo "momma", "yeah",
+  fruit: basket
+  nuts: day
+frick = hello: "world"
+frack, best = hello: "world", rice: 3434, "what"
+ya = { 1,2,3, key: 100, 343, "hello", umm: 232 }
+x = { 1,2,
+  4343, 343 ,343 }
+g, p = {
+  1,2, nowy: "yes", 3,4,
+  hey: 232, another: "day"
+}, 234
+annother = {
+  1,2,3
+  3,4,5
+  6,7,8
+}
+yeah = {
+  [232]: 3434, "helo"
+  ice: "cake"
+}
+-- confusing stuff...
+whatabout = {
+  hello world, another
+  what, about, now
+  hello"world", yeah
+  hello "world", yeah
+}
+x =
+  -- yeah
+  something: => "hello"
+  cool: -- umm
+    --so ething
+    bed: {
+      2323,2323
+    }
+    red: 2343 -- here
+  -- what
+  name: (node) => @value node -- here
+  -- comment me
+-- okay
+x = { :something, something: something }
+y = {
+  :hi, :there, :how, :you
+  :thing
+}
+call_me "hello", :x, :y, :z
+t = {
+  a: 'a'
+  [b]: 'b'
+}
+xam = {
+  hello: 1234
+  "hello": 12354
+  ["hello"]: 12354
+}
+kam = {
+  hello: 12
+  goodcheese:
+    "mmm"
+  yeah:
+    12 + 232
+  lets:
+    keepit going: true,
+      okay: "yeah"
+  more:
+    {
+      1, [x for x=1,10]
+    }
+  [{"one", "two"}]:
+    one_thing =>
+}
+-- TODO: both of these have undesirable output
+keepit going: true,
+  okay: "yeah",
+  workd: "okay"
+thing what:
+  "great", no:
+    "more"
+          okay: 123
+-- 
+thing what:
+  "great", no:
+    "more"
+okay: 123 -- a anon table
+-- 
+k = { "hello": "world" }
+k = { 'hello': 'world' }
+k = { "hello": 'world', "hat": "zat" }
+please "hello": "world"
+k = "hello": "world", "one": "zone"
+f = "one", "two": three, "four"
+f = "two": three, "four"
+f = { "one", "two": three, "four" }
+j = "one", "two": three, "four": five, 6, 7
+nil
diff --git a/spec/inputs/unless_else.moon b/spec/inputs/unless_else.moon
new file mode 100644
index 0000000..fe96c0b
--- /dev/null
+++ b/spec/inputs/unless_else.moon
@@ -0,0 +1,5 @@
+if a
+  unless b
+    print "hi"
+  elseif c
+    print "not hi"
diff --git a/spec/inputs/using.moon b/spec/inputs/using.moon
new file mode 100644
index 0000000..55a16a7
--- /dev/null
+++ b/spec/inputs/using.moon
@@ -0,0 +1,21 @@
+hello = "hello"
+world = "world"
+(using nil) ->
+  hello = 3223
+(a using nil) ->
+  hello = 3223
+  a = 323
+(a,b,c using a,b,c) ->
+  a,b,c = 1,2,3
+  world = 12321
+(a,e,f using a,b,c, hello) ->
+  a,b,c = 1,2,3
+  hello = 12321
+  world = "yeah"
diff --git a/spec/inputs/whitespace.moon b/spec/inputs/whitespace.moon
new file mode 100644
index 0000000..4a2ff1f
--- /dev/null
+++ b/spec/inputs/whitespace.moon
@@ -0,0 +1,102 @@
+{
+  1, 2
+}
+{ 1, 2
+}
+{ 1, 2 }
+{1,2}
+{
+1,2
+}
+{ something 1,2,
+    4,5,6,
+  3,4,5
+}
+{
+  a 1,2,3,
+  4,5,6
+  1,2,3
+}
+{
+  b 1,2,3,
+    4,5,6
+  1,2,3,
+    1,2,3
+}
+{ 1,2,3 }
+{ c 1,2,3,
+}
+hello 1,2,3,4,
+  1,2,3,4,4,5
+x 1,
+  2, 3,
+  4, 5, 6
+hello 1,2,3,
+  world 4,5,6,
+    5,6,7,8
+hello 1,2,3,
+  world 4,5,6,
+    5,6,7,8,
+  9,9
+{
+  hello 1,2,
+  3,4,
+  5, 6
+}
+x = {
+  hello 1,2,3,4,
+    5,6,7
+  1,2,3,4
+}
+if hello 1,2,3,
+  world,
+  world
+    print "hello"
+if hello 1,2,3,
+    world,
+    world
+  print "hello"
+--
+a(
+  one, two, three
+)
+b(
+  one,
+  two,
+  three
+)
+c(one, two,
+  three, four)
+-- 
+nil
diff --git a/spec/inputs/with.moon b/spec/inputs/with.moon
new file mode 100644
index 0000000..ae3c8c0
--- /dev/null
+++ b/spec/inputs/with.moon
@@ -0,0 +1,118 @@
+do
+  a = ->
+    with something
+      print .hello
+      print hi
+      print "world"
+do
+  with leaf
+    .world!
+    .world 1,2,3
+    g = .what.is.this
+    .hi 1,2,3
+    \hi(1,2).world 2323
+    \hi "yeah", "man"
+    .world = 200
+do
+  zyzyzy = with something
+    .set_state "hello world"
+do
+  x = 5 + with Something!
+    \write "hello world"
+do
+  x = {
+    hello: with yeah
+      \okay!
+  }
+do
+  with foo
+    \prop"something".hello
+    .prop\send(one)
+    .prop\send one
+--
+do
+  with a, b -- b is lost
+    print .world
+  mod = with _M = {}
+    .Thing = "hi"
+  -- operate on a only
+  with a, b = something, pooh
+    print .world
+  x = with a, b = 1, 2
+    print a + b
+  print with a, b = 1, 2
+    print a + b
+  -- assignment lhs must be evaluated in the order they appear
+  p = with hello!.x, world!.y = 1, 2
+    print a + b
+--
+do
+  x = "hello"
+  with x
+    x\upper!
+do
+  with k = "jo"
+    print \upper!
+do
+  with a,b,c = "", "", ""
+    print \upper!
+do
+  a = "bunk"
+  with a,b,c = "", "", ""
+    print \upper!
+do
+  with j
+    print \upper!
+do
+  with k.j = "jo"
+    print \upper!
+do
+  with a
+    print .b
+    -- nested `with`s should change the scope correctly
+    with .c
+      print .d
+do
+  with a
+    -- nested `with`s with assignments should change the scope correctly
+    with .b = 2
+      print .c
+do
+  ->
+    with hi
+      return .a, .b
+do
+  with dad
+    .if "yes"
+    y = .end.of.function
diff --git a/MoonParser/ast.cpp b/src/MoonP/ast.cpp
index 6c86854..cda2339 100644
--- a/MoonParser/ast.cpp
+++ b/src/MoonP/ast.cpp
@@ -1,5 +1,15 @@
+/* Copyright (c) 2012, Achilleas Margaritis, modified by Jin Li
+All rights reserved.
+        Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+        Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+        Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 #include <cassert>
-#include "ast.hpp"
+#include "MoonP/ast.hpp"
 namespace parserlib {
diff --git a/MoonParser/ast.hpp b/src/MoonP/ast.hpp
index b388e77..f2ef76c 100644
--- a/MoonParser/ast.hpp
+++ b/src/MoonP/ast.hpp
@@ -1,3 +1,13 @@
+/* Copyright (c) 2012, Achilleas Margaritis, modified by Jin Li
+All rights reserved.
+        Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+        Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+        Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 #pragma once
@@ -5,7 +15,7 @@
 #include <list>
 #include <stdexcept>
 #include <type_traits>
-#include "parser.hpp"
+#include "MoonP/parser.hpp"
 namespace parserlib {
@@ -57,7 +67,7 @@ public:
        from a node stack.
        @param st stack.
     */
-    virtual void construct(ast_stack& st) {}
+    virtual void construct(ast_stack&) {}
    /** interface for visiting AST tree use.
     */
@@ -78,11 +88,9 @@ public:
        virtual bool visitChild(const std::function<bool (ast_node*)>& func);
-        virtual size_t getId() const { return "ast_node"_id; }
+        virtual size_t getId() const = 0;
-        virtual const char* getName() const { return "ast_node"; }
+        virtual int get_type() = 0;
-        virtual int get_type() { return ast_type<ast_node>(); }
        template<class T>
        inline ast_ptr<false, T> new_ptr() {
@@ -151,10 +159,6 @@ public:
        virtual traversal traverse(const std::function<traversal (ast_node*)>& func) override;
        virtual bool visitChild(const std::function<bool (ast_node*)>& func) override;
-        virtual size_t getId() const override { return "ast_container"_id; }
-        virtual const char* getName() const override { return "ast_container"; }
 private:
    ast_member_vector m_members;
@@ -285,14 +289,14 @@ public:
        // check the stack node
        if (st.empty()) {
                        if (!Required) return;
-                        throw std::logic_error("Invalid AST stack");
+                        throw std::logic_error("Invalid AST stack.");
                }
        ast_node* node = st.back();
                if (!ast_ptr::accept(node)) {
                        // if the object is not required, simply return
                        if (!Required) return;
                        // else if the object is mandatory, throw an exception
-                        throw std::logic_error("Invalid AST node");
+                        throw std::logic_error("Invalid AST node.");
                }
        st.pop_back();
        m_ptr = node;
@@ -327,12 +331,12 @@ public:
    virtual void construct(ast_stack& st) override {
        if (st.empty()) {
                if (!Required) return;
-                        throw std::logic_error("Invalid AST stack");
+                        throw std::logic_error("Invalid AST stack.");
                }
        ast_node* node = st.back();
        if (!ast_sel::accept(node)) {
                if (!Required) return;
-                throw std::logic_error("Invalid AST node");
+                throw std::logic_error("Invalid AST node.");
                }
        st.pop_back();
        m_ptr = node;
@@ -388,20 +392,6 @@ public:
                node->release();
        }
-    void set_front(ast_node* node) {
-        assert(node && accept(node));
-                m_objects.front()->release();
-                m_objects.front() = node;
-                node->retain();
-        }
-    void set_back(ast_node* node) {
-        assert(node && accept(node));
-                m_objects.back()->release();
-                m_objects.back() = node;
-                node->retain();
-        }
         const node_container& objects() const {
        return m_objects;
    }
@@ -455,7 +445,7 @@ public:
            // end the list parsing
            if (!ast_list::accept(node)) {
                if (Required && m_objects.empty()) {
-                        throw std::logic_error("Invalid AST node");
+                        throw std::logic_error("Invalid AST node.");
                                }
                return;
            }
@@ -465,7 +455,7 @@ public:
            node->retain();
        }
                if (Required && m_objects.empty()) {
-                        throw std::logic_error("Invalid AST stack");
+                        throw std::logic_error("Invalid AST stack.");
                }
    }
 private:
@@ -493,7 +483,7 @@ public:
            ast_node* node = st.back();
            if (!ast_sel_list::accept(node)) {
                if (Required && m_objects.empty()) {
-                        throw std::logic_error("Invalid AST node");
+                        throw std::logic_error("Invalid AST node.");
                                }
                return;
            }
@@ -502,7 +492,7 @@ public:
            node->retain();
        }
                if (Required && m_objects.empty()) {
-                        throw std::logic_error("Invalid AST stack");
+                        throw std::logic_error("Invalid AST stack.");
                }
    }
 private:
@@ -548,7 +538,7 @@ private:
    @return pointer to ast node created, or null if there was an error.
        The return object must be deleted by the caller.
 */
-ast_node* _parse(input &i, rule &g, error_list &el, void* ud);
+ast_node* _parse(input& i, rule& g, error_list& el, void* ud);
 /** parses the given input.
@@ -558,7 +548,7 @@ ast_node* _parse(input &i, rule &g, error_list &el, void* ud);
    @param ud user data, passed to the parse procedures.
    @return ast nodes.
 */
-template <class T> ast_ptr<false, T> parse(input &i, rule &g, error_list &el, void* ud = nullptr) {
+template <class T> ast_ptr<false, T> parse(input& i, rule& g, error_list& el, void* ud = nullptr) {
    ast_node* node = _parse(i, g, el, ud);
    T* ast = ast_cast<T>(node);
    ast_ptr<false, T> ptr;
diff --git a/MoonParser/moon_ast.cpp b/src/MoonP/moon_ast.cpp
index 6b175fc..0ccd0ed 100644
--- a/MoonParser/moon_ast.cpp
+++ b/src/MoonP/moon_ast.cpp
@@ -1,4 +1,12 @@
-#include "moon_ast.h"
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+#include "MoonP/moon_ast.h"
 namespace MoonP {
diff --git a/MoonParser/moon_ast.h b/src/MoonP/moon_ast.h
index a77fb40..a614465 100644
--- a/MoonParser/moon_ast.h
+++ b/src/MoonP/moon_ast.h
@@ -1,6 +1,14 @@
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
 #pragma once
-#include "moon_parser.h"
+#include "MoonP/moon_parser.h"
 namespace MoonP {
@@ -11,7 +19,6 @@ class type##_t : public ast_node \
 public: \
        virtual int get_type() override { return ast_type<type##_t>(); } \
        virtual size_t getId() const override { return id; } \
-        virtual const char* getName() const override { return #type; }
 #define AST_NODE(type, id) \
 extern rule type; \
@@ -20,7 +27,6 @@ class type##_t : public ast_container \
 public: \
        virtual int get_type() override { return ast_type<type##_t>(); } \
        virtual size_t getId() const override { return id; } \
-        virtual const char* getName() const override { return #type; }
 #define AST_MEMBER(type, ...) \
        type##_t() { \
diff --git a/MoonParser/moon_compiler.cpp b/src/MoonP/moon_compiler.cpp
index 85b19ff..f9a86a6 100644
--- a/MoonParser/moon_compiler.cpp
+++ b/src/MoonP/moon_compiler.cpp
@@ -1,3 +1,11 @@
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
 #include <string>
 #include <unordered_set>
 #include <unordered_map>
@@ -8,9 +16,9 @@
 #include <sstream>
 #include <string_view>
 using namespace std::string_view_literals;
-#include "parser.hpp"
+#include "MoonP/parser.hpp"
-#include "moon_ast.h"
+#include "MoonP/moon_ast.h"
-#include "moon_compiler.h"
+#include "MoonP/moon_compiler.h"
 namespace MoonP {
@@ -24,12 +32,19 @@ inline std::string s(std::string_view sv) {
        return std::string(sv);
 }
+const char* moonScriptVersion() {
+        return "0.5.0";
+}
 class MoonCompliler {
 public:
-        std::pair<std::string,std::string> complile(const std::string& codes, bool lintGlobalVar, bool implicitReturnRoot, bool lineNumber) {
+        std::pair<std::string,std::string> complile(const std::string& codes, const MoonConfig& config) {
-                _lintGlobalVar = lintGlobalVar;
+                _config = config;
-                _lineNumber = lineNumber;
+                try {
-                _input = _converter.from_bytes(codes);
+                        _input = _converter.from_bytes(codes);
+                } catch (const std::range_error&) {
+                        return {Empty, "Invalid text encoding."};
+                }
                error_list el;
                State st;
                ast_ptr<false, File_t> root;
@@ -43,7 +58,7 @@ public:
                        try {
                                str_list out;
                                pushScope();
-                                transformBlock(root->block, out, implicitReturnRoot);
+                                transformBlock(root->block, out, config.implicitReturnRoot);
                                popScope();
                                return {std::move(out.back()), Empty};
                        } catch (const std::logic_error& error) {
@@ -82,8 +97,7 @@ public:
                _input.clear();
        }
 private:
-        bool _lintGlobalVar = false;
+        MoonConfig _config;
-        bool _lineNumber = false;
        int _indentOffset = 0;
        Converter _converter;
        input _input;
@@ -143,12 +157,6 @@ private:
                Closure
        };
-        enum class IfUsage {
-                Return,
-                Closure,
-                Common
-        };
        void pushScope() {
                _scopes.emplace_back();
                _scopes.back().vars = std::make_unique<std::unordered_set<std::string>>();
@@ -256,7 +264,7 @@ private:
        }
        const std::string nll(ast_node* node) {
-                if (_lineNumber) {
+                if (_config.reserveLineNumber) {
                        return s(" -- "sv) + std::to_string(node->m_begin.m_line) + _newLine;
                } else {
                        return _newLine;
@@ -264,7 +272,7 @@ private:
        }
        const std::string nlr(ast_node* node) {
-                if (_lineNumber) {
+                if (_config.reserveLineNumber) {
                        return s(" -- "sv) + std::to_string(node->m_end.m_line) + _newLine;
                } else {
                        return _newLine;
@@ -280,11 +288,11 @@ private:
        }
        std::string indent() {
-                return std::string((_scopes.size() - 1 + _indentOffset) * 2, ' ');
+                return _config.spaceOverTab ? std::string((_scopes.size() - 1 + _indentOffset) * 2, ' ') : std::string(_scopes.size() - 1 + _indentOffset, '\t');
        }
        std::string indent(int offset) {
-                return std::string((_scopes.size() - 1 + _indentOffset + offset) * 2, ' ');
+                return _config.spaceOverTab ? std::string((_scopes.size() - 1 + _indentOffset + offset) * 2, ' ') : std::string(_scopes.size() - 1 + _indentOffset + offset, '\t');
        }
        std::string clearBuf() {
@@ -699,12 +707,16 @@ private:
                                                        }
                                                }
                                        }
-                                        auto assign = x->new_ptr<Assign_t>();
+                                        if (_config.allowExprNotInTheEndOfBody) {
-                                        assign->values.dup(expList->exprs);
+                                                auto assign = x->new_ptr<Assign_t>();
-                                        auto assignment = x->new_ptr<ExpListAssign_t>();
+                                                assign->values.dup(expList->exprs);
-                                        assignment->expList.set(toAst<ExpList_t>("_", ExpList, x));
+                                                auto assignment = x->new_ptr<ExpListAssign_t>();
-                                        assignment->action.set(assign);
+                                                assignment->expList.set(toAst<ExpList_t>("_", ExpList, x));
-                                        transformAssignment(assignment, out);
+                                                assignment->action.set(assign);
+                                                transformAssignment(assignment, out);
+                                        } else {
+                                                throw std::logic_error(debugInfo("Expression list must appear at the end of body block."sv, expList));
+                                        }
                                }
                                break;
                        }
@@ -1051,7 +1063,7 @@ private:
        void transformAssignItem(ast_node* value, str_list& out) {
                switch (value->getId()) {
                        case "With"_id: transformWithClosure(static_cast<With_t*>(value), out); break;
-                        case "If"_id: transformIf(static_cast<If_t*>(value), out, IfUsage::Closure); break;
+                        case "If"_id: transformIf(static_cast<If_t*>(value), out, ExpUsage::Closure); break;
                        case "Switch"_id: transformSwitchClosure(static_cast<Switch_t*>(value), out); break;
                        case "TableBlock"_id: transformTableBlock(static_cast<TableBlock_t*>(value), out); break;
                        case "Exp"_id: transformExp(static_cast<Exp_t*>(value), out); break;
@@ -1093,8 +1105,8 @@ private:
                                                                s("["sv) + std::to_string(index) + s("]"sv) + p.structure});
                                                }
                                        } else {
-                                                bool checkGlobal = _lintGlobalVar;
+                                                bool lintGlobal = _config.lintGlobalVariable;
-                                                _lintGlobalVar = false;
+                                                _config.lintGlobalVariable = false;
                                                auto exp = static_cast<Exp_t*>(pair);
                                                auto varName = singleVariableFrom(exp);
                                                bool isVariable = !varName.empty();
@@ -1103,7 +1115,7 @@ private:
                                                        transformExp(exp, temp);
                                                        varName = std::move(temp.back());
                                                }
-                                                _lintGlobalVar = checkGlobal;
+                                                _config.lintGlobalVariable = lintGlobal;
                                                pairs.push_back({
                                                        isVariable,
                                                        varName,
@@ -1133,8 +1145,8 @@ private:
                                                                        s("."sv) + toString(key) + p.structure});
                                                        }
                                                } else {
-                                                        bool checkGlobal = _lintGlobalVar;
+                                                        bool lintGlobal = _config.lintGlobalVariable;
-                                                        _lintGlobalVar = false;
+                                                        _config.lintGlobalVariable = false;
                                                        auto varName = singleVariableFrom(exp);
                                                        bool isVariable = !varName.empty();
                                                        if (!isVariable) {
@@ -1142,7 +1154,7 @@ private:
                                                                transformExp(exp, temp);
                                                                varName = std::move(temp.back());
                                                        }
-                                                        _lintGlobalVar = checkGlobal;
+                                                        _config.lintGlobalVariable = lintGlobal;
                                                        pairs.push_back({
                                                                isVariable,
                                                                varName,
@@ -1322,7 +1334,7 @@ private:
                }
        }
-        void transformCond(const node_container& nodes, str_list& out, IfUsage usage = IfUsage::Common, bool unless = false) {
+        void transformCond(const node_container& nodes, str_list& out, ExpUsage usage = ExpUsage::Common, bool unless = false) {
                std::vector<ast_ptr<false, ast_node>> ns(false);
                for (auto it = nodes.rbegin(); it != nodes.rend(); ++it) {
                        ns.push_back(*it);
@@ -1362,7 +1374,7 @@ private:
                        return;
                }
                str_list temp;
-                if (usage == IfUsage::Closure) {
+                if (usage == ExpUsage::Closure) {
                        temp.push_back(s("(function()"sv) + nll(nodes.front()));
                        pushScope();
                }
@@ -1389,7 +1401,7 @@ private:
                        auto var = singleVariableFrom(exp);
                        if (var.empty()) {
                                storingValue = true;
-                                std::string desVar = getUnusedName("_des_");
+                                auto desVar = getUnusedName("_des_");
                                if (assign->values.objects().size() == 1) {
                                        auto var = singleVariableFrom(assign->values.objects().front());
                                        if (!var.empty()) {
@@ -1398,7 +1410,7 @@ private:
                                        }
                                }
                                if (storingValue) {
-                                        if (usage != IfUsage::Closure) {
+                                        if (usage != ExpUsage::Closure) {
                                                temp.push_back(indent() + s("do"sv) + nll(assign));
                                                pushScope();
                                        }
@@ -1423,7 +1435,7 @@ private:
                        } else {
                                if (!isDefined(var)) {
                                        storingValue = true;
-                                        if (usage != IfUsage::Closure) {
+                                        if (usage != ExpUsage::Closure) {
                                                temp.push_back(indent() + s("do"sv) + nll(assign));
                                                pushScope();
                                        }
@@ -1467,7 +1479,7 @@ private:
                                if (pair == ifCondPairs.front() && extraAssignment) {
                                        transformAssignment(extraAssignment, temp);
                                }
-                                transformBody(pair.second, temp, usage != IfUsage::Common);
+                                transformBody(pair.second, temp, usage != ExpUsage::Common);
                                popScope();
                        }
                        if (!pair.first) {
@@ -1475,22 +1487,22 @@ private:
                                break;
                        }
                }
-                if (storingValue && usage != IfUsage::Closure) {
+                if (storingValue && usage != ExpUsage::Closure) {
                        popScope();
                        temp.push_back(indent() + s("end"sv) + nlr(nodes.front()));
                }
-                if (usage == IfUsage::Closure) {
+                if (usage == ExpUsage::Closure) {
                        popScope();
                        temp.push_back(indent() + s("end)()"sv));
                }
                out.push_back(join(temp));
        }
-        void transformIf(If_t* ifNode, str_list& out, IfUsage usage = IfUsage::Common) {
+        void transformIf(If_t* ifNode, str_list& out, ExpUsage usage = ExpUsage::Common) {
                transformCond(ifNode->nodes.objects(), out, usage);
        }
-        void transformUnless(Unless_t* unless, str_list& out, IfUsage usage = IfUsage::Common) {
+        void transformUnless(Unless_t* unless, str_list& out, ExpUsage usage = ExpUsage::Common) {
                transformCond(unless->nodes.objects(), out, usage, true);
        }
@@ -1545,7 +1557,7 @@ private:
                switch (item->getId()) {
                        case "Variable"_id: {
                                transformVariable(static_cast<Variable_t*>(item), out);
-                                if (_lintGlobalVar && !isDefined(out.back())) {
+                                if (_config.lintGlobalVariable && !isDefined(out.back())) {
                                        if (_globals.find(out.back()) == _globals.end()) {
                                                _globals[out.back()] = {item->m_begin.m_line, item->m_begin.m_col};
                                        }
@@ -1553,7 +1565,7 @@ private:
                                break;
                        }
                        case "SelfName"_id: { transformSelfName(static_cast<SelfName_t*>(item), out, invoke);
-                                if (_lintGlobalVar) {
+                                if (_config.lintGlobalVariable) {
                                        std::string self("self"sv);
                                        if (!isDefined(self)) {
                                                if (_globals.find(self) == _globals.end()) {
@@ -1579,8 +1591,8 @@ private:
                auto value = simpleValue->value.get();
                switch (value->getId()) {
                        case "const_value"_id: transform_const_value(static_cast<const_value_t*>(value), out); break;
-                        case "If"_id: transformIf(static_cast<If_t*>(value), out, IfUsage::Closure); break;
+                        case "If"_id: transformIf(static_cast<If_t*>(value), out, ExpUsage::Closure); break;
-                        case "Unless"_id: transformUnless(static_cast<Unless_t*>(value), out, IfUsage::Closure); break;
+                        case "Unless"_id: transformUnless(static_cast<Unless_t*>(value), out, ExpUsage::Closure); break;
                        case "Switch"_id: transformSwitchClosure(static_cast<Switch_t*>(value), out); break;
                        case "With"_id: transformWithClosure(static_cast<With_t*>(value), out); break;
                        case "ClassDecl"_id: transformClassDeclClosure(static_cast<ClassDecl_t*>(value), out); break;
@@ -1790,10 +1802,10 @@ private:
                                                        transformForEachInPlace(static_cast<ForEach_t*>(value), out);
                                                        return;
                                                case "If"_id:
-                                                        transformIf(static_cast<If_t*>(value), out, IfUsage::Return);
+                                                        transformIf(static_cast<If_t*>(value), out, ExpUsage::Return);
                                                        return;
                                                case "Unless"_id:
-                                                        transformUnless(static_cast<Unless_t*>(value), out, IfUsage::Return);
+                                                        transformUnless(static_cast<Unless_t*>(value), out, ExpUsage::Return);
                                                        return;
                                        }
                                }
@@ -2075,7 +2087,7 @@ private:
                                                throw std::logic_error(debugInfo("Colon chain item must be followed by invoke arguments."sv, colonItem));
                                        }
                                        if (colonItem->name.is<LuaKeyword_t>()) {
-                                                auto callVar = getUnusedName(s("_call_"sv));
+                                                std::string callVar;
                                                auto block = x->new_ptr<Block_t>();
                                                {
                                                        auto chainValue = x->new_ptr<ChainValue_t>();
@@ -2092,14 +2104,18 @@ private:
                                                        value->item.set(chainValue);
                                                        auto exp = x->new_ptr<Exp_t>();
                                                        exp->value.set(value);
-                                                        auto assignment = x->new_ptr<ExpListAssign_t>();
+                                                        callVar = singleVariableFrom(exp);
-                                                        assignment->expList.set(toAst<ExpList_t>(callVar, ExpList, x));
+                                                        if (callVar.empty()) {
-                                                        auto assign = x->new_ptr<Assign_t>();
+                                                                callVar = getUnusedName(s("_call_"sv));
-                                                        assign->values.push_back(exp);
+                                                                auto assignment = x->new_ptr<ExpListAssign_t>();
-                                                        assignment->action.set(assign);
+                                                                assignment->expList.set(toAst<ExpList_t>(callVar, ExpList, x));
-                                                        auto stmt = x->new_ptr<Statement_t>();
+                                                                auto assign = x->new_ptr<Assign_t>();
-                                                        stmt->content.set(assignment);
+                                                                assign->values.push_back(exp);
-                                                        block->statements.push_back(stmt);
+                                                                assignment->action.set(assign);
+                                                                auto stmt = x->new_ptr<Statement_t>();
+                                                                stmt->content.set(assignment);
+                                                                block->statements.push_back(stmt);
+                                                        }
                                                }
                                                {
                                                        auto name = toString(colonItem->name);
@@ -2226,7 +2242,7 @@ private:
                out.push_back(s(colonChainItem->switchToDot ? "."sv : ":"sv) + name);
        }
-        void transformSlice(Slice_t* slice, str_list& out) {
+        void transformSlice(Slice_t* slice, str_list&) {
                throw std::logic_error(debugInfo("Slice syntax not supported here."sv, slice));
        }
@@ -2408,7 +2424,8 @@ private:
                switch (loopTarget->getId()) {
                        case "star_exp"_id: {
                                auto star_exp = static_cast<star_exp_t*>(loopTarget);
-                                auto listVar = singleVariableFrom(star_exp->value);
+                                std::string listVar;
+                                if (_config.reuseVariable) listVar = singleVariableFrom(star_exp->value);
                                auto indexVar = getUnusedName("_index_");
                                varAfter.push_back(indexVar);
                                auto value = singleValueFrom(star_exp->value);
@@ -3230,7 +3247,7 @@ private:
                        checkAssignable(with->valueList);
                        auto vars = getAssignVars(with);
                        if (vars.front().empty()) {
-                                if (with->assigns->values.objects().size() == 1) {
+                                if (_config.reuseVariable && with->assigns->values.objects().size() == 1) {
                                        auto var = singleVariableFrom(with->assigns->values.objects().front());
                                        if (!var.empty()) {
                                                withVar = var;
@@ -3277,7 +3294,7 @@ private:
                                transformAssignment(assignment, temp);
                        }
                } else {
-                        withVar = singleVariableFrom(with->valueList);
+                        if (_config.reuseVariable) withVar = singleVariableFrom(with->valueList);
                        if (withVar.empty()) {
                                withVar = getUnusedName("_with_");
                                auto assignment = x->new_ptr<ExpListAssign_t>();
@@ -3833,19 +3850,16 @@ private:
 const std::string MoonCompliler::Empty;
-std::pair<std::string,std::string> moonCompile(const std::string& codes, bool implicitReturnRoot, bool lineNumber) {
+std::tuple<std::string,std::string,GlobalVars> moonCompile(const std::string& codes,  const MoonConfig& config) {
-        return MoonCompliler{}.complile(codes, false, implicitReturnRoot, lineNumber);
-}
-std::pair<std::string,std::string> moonCompile(const std::string& codes, std::list<GlobalVar>& globals, bool implicitReturnRoot, bool lineNumber) {
        auto compiler = MoonCompliler{};
-        auto result = compiler.complile(codes, true, implicitReturnRoot, lineNumber);
+        auto result = compiler.complile(codes, config);
+        auto globals = std::make_unique<std::list<GlobalVar>>();
        for (const auto& var : compiler.getGlobals()) {
                int line,col;
                std::tie(line,col) = var.second;
-                globals.push_back({var.first, line, col});
+                globals->push_back({var.first, line, col});
        }
-        return result;
+        return std::make_tuple(std::move(result.first),std::move(result.second),std::move(globals));
 }
 } // namespace MoonP
diff --git a/src/MoonP/moon_compiler.h b/src/MoonP/moon_compiler.h
new file mode 100644
index 0000000..cb1990c
--- /dev/null
+++ b/src/MoonP/moon_compiler.h
@@ -0,0 +1,39 @@
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+#pragma once
+#include <string>
+#include <tuple>
+#include <list>
+#include <memory>
+namespace MoonP {
+const char* moonScriptVersion();
+struct MoonConfig {
+        bool lintGlobalVariable = false;
+        bool implicitReturnRoot = true;
+        bool reserveLineNumber = false;
+        bool spaceOverTab = false;
+        bool reuseVariable = false;
+        bool allowExprNotInTheEndOfBody = false;
+};
+struct GlobalVar {
+        std::string name;
+        int line;
+        int col;
+};
+using GlobalVars = std::unique_ptr<std::list<GlobalVar>>;
+std::tuple<std::string,std::string,GlobalVars> moonCompile(const std::string& codes, const MoonConfig& config = {});
+} // namespace MoonP
diff --git a/MoonParser/moon_parser.cpp b/src/MoonP/moon_parser.cpp
index 2b93c22..7b5183e 100644
--- a/MoonParser/moon_parser.cpp
+++ b/src/MoonP/moon_parser.cpp
@@ -1,4 +1,14 @@
-#include "moon_parser.h"
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+#include "MoonP/moon_parser.h"
+namespace pl = parserlib;
 namespace MoonP {
@@ -35,15 +45,18 @@ rule EmptyLine = SpaceBreak;
 rule AlphaNum = range('a', 'z') | range('A', 'Z') | range('0', '9') | '_';
 rule Name = (range('a', 'z') | range('A', 'Z') | '_') >> *AlphaNum;
 rule Num =
+(
+        "0x" >>
+        +(range('0', '9') | range('a', 'f') | range('A', 'F')) >>
+        -(-set("uU") >> set("lL") >> set("lL"))
+) | (
+        +range('0', '9') >> -set("uU") >> set("lL") >> set("lL")
+) | (
        (
-                "0x" >>
+                (+range('0', '9') >> -('.' >> +range('0', '9'))) |
-                +(range('0', '9') | range('a', 'f') | range('A', 'F'))
+                ('.' >> +range('0', '9'))
-        ) | (
+        ) >> -(set("eE") >> -expr('-') >> +range('0', '9'))
-                (
+);
-                        (+range('0', '9') >> -('.' >> +range('0', '9'))) |
-                        ('.' >> +range('0', '9'))
-                ) >> -(set("eE") >> -expr('-') >> +range('0', '9'))
-        );
 rule Cut = false_();
 rule Seperator = true_();
@@ -52,7 +65,7 @@ rule Seperator = true_();
 #define ensure(patt, finally) (((patt) >> (finally)) | ((finally) >> (Cut)))
 #define key(str) (Space >> str >> not_(AlphaNum))
-rule Variable = user(Name, [](const item_t& item) {
+rule Variable = pl::user(Name, [](const item_t& item) {
        State* st = reinterpret_cast<State*>(item.user_data);
        for (auto it = item.begin; it != item.end; ++it) st->buffer += static_cast<char>(*it);
        auto it = State::keywords.find(st->buffer);
@@ -60,7 +73,7 @@ rule Variable = user(Name, [](const item_t& item) {
        return it == State::keywords.end();
 });
-rule LuaKeyword = user(Name, [](const item_t& item) {
+rule LuaKeyword = pl::user(Name, [](const item_t& item) {
        State* st = reinterpret_cast<State*>(item.user_data);
        for (auto it = item.begin; it != item.end; ++it) st->buffer += static_cast<char>(*it);
        auto it = State::luaKeywords.find(st->buffer);
@@ -77,7 +90,7 @@ rule SelfName = Space >> (self_class_name | self_class | self_name | self);
 rule KeyName = SelfName | Space >> Name;
 rule VarArg = Space >> "...";
-rule check_indent = user(Indent, [](const item_t& item) {
+rule check_indent = pl::user(Indent, [](const item_t& item) {
        int indent = 0;
        for (input_it i = item.begin; i != item.end; ++i) {
                switch (*i) {
@@ -90,7 +103,7 @@ rule check_indent = user(Indent, [](const item_t& item) {
 });
 rule CheckIndent = and_(check_indent);
-rule advance = user(Indent, [](const item_t& item) {
+rule advance = pl::user(Indent, [](const item_t& item) {
        int indent = 0;
        for (input_it i = item.begin; i != item.end; ++i) {
                switch (*i) {
@@ -108,7 +121,7 @@ rule advance = user(Indent, [](const item_t& item) {
 });
 rule Advance = and_(advance);
-rule push_indent = user(Indent, [](const item_t& item) {
+rule push_indent = pl::user(Indent, [](const item_t& item) {
        int indent = 0;
        for (input_it i = item.begin; i != item.end; ++i) {
                switch (*i) {
@@ -122,13 +135,13 @@ rule push_indent = user(Indent, [](const item_t& item) {
 });
 rule PushIndent = and_(push_indent);
-rule PreventIndent = user(true_(), [](const item_t& item) {
+rule PreventIndent = pl::user(true_(), [](const item_t& item) {
        State* st = reinterpret_cast<State*>(item.user_data);
        st->indents.push(-1);
        return true;
 });
-rule PopIndent = user(true_(), [](const item_t& item) {
+rule PopIndent = pl::user(true_(), [](const item_t& item) {
        State* st = reinterpret_cast<State*>(item.user_data);
        st->indents.pop();
        return true;
@@ -166,8 +179,8 @@ rule SwitchElse = key("else") >> Body;
 rule SwitchBlock = *EmptyLine >>
        Advance >> Seperator >>
        SwitchCase >>
-        *(+Break >> SwitchCase) >>
+        *(+SpaceBreak >> SwitchCase) >>
-        -(+Break >> SwitchElse) >>
+        -(+SpaceBreak >> SwitchElse) >>
        PopIndent;
 rule Switch = key("switch") >>
@@ -199,20 +212,20 @@ rule ForEach = key("for") >> AssignableNameList >> key("in") >>
        DisableDo >> ensure(for_in, PopDo) >>
        -key("do") >> Body;
-rule Do = user(key("do") >> Body, [](const item_t& item)
+rule Do = pl::user(key("do") >> Body, [](const item_t& item)
 {
        State* st = reinterpret_cast<State*>(item.user_data);
        return st->doStack.empty() || st->doStack.top();
 });
-rule DisableDo = user(true_(), [](const item_t& item)
+rule DisableDo = pl::user(true_(), [](const item_t& item)
 {
        State* st = reinterpret_cast<State*>(item.user_data);
        st->doStack.push(false);
        return true;
 });
-rule PopDo = user(true_(), [](const item_t& item)
+rule PopDo = pl::user(true_(), [](const item_t& item)
 {
        State* st = reinterpret_cast<State*>(item.user_data);
        st->doStack.pop();
@@ -299,7 +312,7 @@ rule String = Space >> (DoubleString | SingleString | LuaString);
 rule lua_string_open = '[' >> *expr('=') >> '[';
 rule lua_string_close = ']' >> *expr('=') >> ']';
-rule LuaStringOpen = user(lua_string_open, [](const item_t& item)
+rule LuaStringOpen = pl::user(lua_string_open, [](const item_t& item)
 {
        size_t count = std::distance(item.begin, item.end);
        State* st = reinterpret_cast<State*>(item.user_data);
@@ -307,7 +320,7 @@ rule LuaStringOpen = user(lua_string_open, [](const item_t& item)
        return true;
 });
-rule LuaStringClose = user(lua_string_close, [](const item_t& item)
+rule LuaStringClose = pl::user(lua_string_close, [](const item_t& item)
 {
        size_t count = std::distance(item.begin, item.end);
        State* st = reinterpret_cast<State*>(item.user_data);
@@ -316,7 +329,7 @@ rule LuaStringClose = user(lua_string_close, [](const item_t& item)
 rule LuaStringContent = *(not_(LuaStringClose) >> (Break | Any));
-rule LuaString = user(LuaStringOpen >> -Break >> LuaStringContent >> LuaStringClose, [](const item_t& item)
+rule LuaString = pl::user(LuaStringOpen >> -Break >> LuaStringContent >> LuaStringClose, [](const item_t& item)
 {
        State* st = reinterpret_cast<State*>(item.user_data);
        st->stringOpen = -1;
diff --git a/src/MoonP/moon_parser.h b/src/MoonP/moon_parser.h
new file mode 100644
index 0000000..fc4ee55
--- /dev/null
+++ b/src/MoonP/moon_parser.h
@@ -0,0 +1,35 @@
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+#pragma once
+#include <string>
+#include <codecvt>
+#include <unordered_set>
+#include <stack>
+#include <algorithm>
+#include <vector>
+#include "MoonP/ast.hpp"
+using namespace parserlib;
+namespace MoonP {
+struct State {
+        State() {
+                indents.push(0);
+                stringOpen = -1;
+        }
+        std::string buffer;
+        size_t stringOpen;
+        std::stack<int> indents;
+        std::stack<bool> doStack;
+        static std::unordered_set<std::string> luaKeywords;
+        static std::unordered_set<std::string> keywords;
+};
+} // namespace MoonP
diff --git a/MoonParser/parser.cpp b/src/MoonP/parser.cpp
index 03857c6..19c0068 100644
--- a/MoonParser/parser.cpp
+++ b/src/MoonP/parser.cpp
@@ -1,3 +1,13 @@
+/* Copyright (c) 2012, Achilleas Margaritis, modified by Jin Li
+All rights reserved.
+        Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+        Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+        Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 #include <cstdlib>
 #include <cstring>
 #include <cassert>
@@ -5,7 +15,7 @@
 #include <unordered_map>
 #include <unordered_set>
-#include "parser.hpp"
+#include "MoonP/parser.hpp"
 namespace parserlib {
@@ -768,12 +778,12 @@ public:
 class _true : public _expr {
 public:
        //parse with whitespace
-        virtual bool parse_non_term(_context &con) const {
+        virtual bool parse_non_term(_context &) const {
                return true;
        }
        //parse terminal
-        virtual bool parse_term(_context &con) const {
+        virtual bool parse_term(_context &) const {
                return true;
        }
 };
@@ -783,12 +793,12 @@ public:
 class _false: public _expr {
 public:
        //parse with whitespace
-        virtual bool parse_non_term(_context &con) const {
+        virtual bool parse_non_term(_context &) const {
                return false;
        }
        //parse terminal
-        virtual bool parse_term(_context &con) const {
+        virtual bool parse_term(_context &) const {
                return false;
        }
 };
@@ -1208,10 +1218,9 @@ rule::rule(rule &r) :
 /** invalid constructor from rule (required by gcc).
-    @param r rule.
    @exception std::logic_error always thrown.
 */
-rule::rule(const rule &r) {
+rule::rule(const rule &) {
    throw std::logic_error("invalid operation");
 }
diff --git a/MoonParser/parser.hpp b/src/MoonP/parser.hpp
index cbf0168..9739465 100644
--- a/MoonParser/parser.hpp
+++ b/src/MoonP/parser.hpp
@@ -1,3 +1,13 @@
+/* Copyright (c) 2012, Achilleas Margaritis, modified by Jin Li
+All rights reserved.
+        Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+        Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+        Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 #pragma once
diff --git a/src/moonc.cpp b/src/moonc.cpp
new file mode 100644
index 0000000..d9d3ce3
--- /dev/null
+++ b/src/moonc.cpp
@@ -0,0 +1,178 @@
+/* Copyright (c) 2020 Jin Li, http://www.luvfight.me
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+#include <iostream>
+#include <iomanip>
+#include <fstream>
+#include <chrono>
+#include "MoonP/moon_compiler.h"
+#include "MoonP/parser.hpp"
+#include "MoonP/moon_ast.h"
+int main(int narg, const char** args) {
+        const char* help =
+"Usage: moonc [options|files] ...\n\n"
+"    -h          Print this message\n"
+"    -t path     Specify where to place compiled files\n"
+"    -o file     Write output to file\n"
+"    -p          Write output to standard out\n"
+"    -b          Dump compile time (doesn't write output)\n"
+"    -l          Write line numbers from source codes\n"
+"    -a          Allow expression list not in the end of body block\n"
+"    -s          Use space over tab\n"
+"    -v          Print version\n";
+        if (narg == 0) {
+                std::cout << help;
+                return 0;
+        }
+        MoonP::MoonConfig config;
+        bool writeToFile = true;
+        bool dumpCompileTime = false;
+        std::string targetPath;
+        std::string resultFile;
+        std::list<std::string> files;
+        for (int i = 1; i < narg; ++i) {
+                switch (hash(args[i])) {
+                        case "-a"_id:
+                                config.allowExprNotInTheEndOfBody = true;
+                                break;
+                        case "-s"_id:
+                                config.spaceOverTab = true;
+                                break;
+                        case "-l"_id:
+                                config.reserveLineNumber = true;
+                                break;
+                        case "-r"_id:
+                                config.reuseVariable = true;
+                                break;
+                        case "-p"_id:
+                                writeToFile = false;
+                                break;
+                        case "-t"_id:
+                                ++i;
+                                if (i < narg) {
+                                        targetPath = args[i];
+                                } else {
+                                        std::cout << help;
+                                        return 1;
+                                }
+                                break;
+                        case "-b"_id:
+                                dumpCompileTime = true;
+                                break;
+                        case "-h"_id:
+                                std::cout << help;
+                                return 0;
+                        case "-v"_id:
+                                std::cout << "Moonscript version: " << MoonP::moonScriptVersion() << '\n';
+                                break;
+                        case "-o"_id:
+                                ++i;
+                                if (i < narg) {
+                                        resultFile = args[i];
+                                } else {
+                                        std::cout << help;
+                                        return 1;
+                                }
+                                break;
+                        default:
+                                files.push_back(args[i]);
+                                break;
+                }
+        }
+        if (files.empty()) {
+                std::cout << help;
+                return 0;
+        }
+        if (!resultFile.empty() && files.size() > 1) {
+                std::cout << "Error: -o can not be used with multiple input files.\n";
+                std::cout << help;
+        }
+        for (const auto& file : files) {
+                std::ifstream input(file, input.in);
+                if (input) {
+                        std::string s(
+                                (std::istreambuf_iterator<char>(input)),
+                                std::istreambuf_iterator<char>());
+                        if (dumpCompileTime) {
+                                auto start = std::chrono::high_resolution_clock::now();
+                                auto result = MoonP::moonCompile(s, config);
+                                auto end = std::chrono::high_resolution_clock::now();
+                                if (!std::get<0>(result).empty()) {
+                                        std::chrono::duration<double> diff = end - start;
+                                        error_list el;
+                                        MoonP::State st;
+                                        start = std::chrono::high_resolution_clock::now();
+                                        auto input = Converter{}.from_bytes(s);
+                                        parserlib::parse<MoonP::File_t>(input, MoonP::File, el, &st);
+                                        end = std::chrono::high_resolution_clock::now();
+                                        std::chrono::duration<double> parseDiff = end - start;
+                                        std::cout << file << " \n";
+                                        std::cout << "Parse time:     " << std::setprecision(5) << parseDiff.count() * 1000 << " ms\n";
+                                        std::cout << "Compile time:   " << std::setprecision(5) << (diff.count() - parseDiff.count()) * 1000 << " ms\n\n";
+                                } else {
+                                        std::cout << "Fail to compile: " << file << ".\n";
+                                        std::cout << std::get<1>(result) << '\n';
+                                        return 1;
+                                }
+                                continue;
+                        }
+                        auto result = MoonP::moonCompile(s, config);
+                        if (!std::get<0>(result).empty()) {
+                                if (!writeToFile) {
+                                        std::cout << std::get<0>(result) << '\n';
+                                } else {
+                                        std::string targetFile;
+                                        if (resultFile.empty()) {
+                                                std::string ext;
+                                                targetFile = file;
+                                                size_t pos = file.rfind('.');
+                                                if (pos != std::string::npos) {
+                                                        ext = file.substr(pos + 1);
+                                                        for (size_t i = 0; i < ext.length(); i++) {
+                                                                ext[i] = static_cast<char>(tolower(ext[i]));
+                                                        }
+                                                        targetFile = file.substr(0, pos) + ".lua";
+                                                }
+                                                if (!targetPath.empty()) {
+                                                        std::string name;
+                                                        pos = targetFile.find_last_of("/\\");
+                                                        if (pos == std::string::npos) {
+                                                                name = targetFile;
+                                                        } else {
+                                                                name = targetFile.substr(pos + 1);
+                                                        }
+                                                        if (targetPath.back() != '/' && targetPath.back() != '\\') {
+                                                                targetPath.append("/");
+                                                        }
+                                                        targetFile = targetPath + name;
+                                                }
+                                        } else {
+                                                targetFile = resultFile;
+                                        }
+                                        std::ofstream output(targetFile, output.trunc | output.out);
+                                        if (output) {
+                                                const auto& codes = std::get<0>(result);
+                                                output.write(codes.c_str(), codes.size());
+                                                std::cout << "Built " << file << '\n';
+                                        } else {
+                                                std::cout << "Fail to write file: " << targetFile << ".\n";
+                                                return 1;
+                                        }
+                                }
+                        } else {
+                                std::cout << "Fail to compile: " << file << ".\n";
+                                std::cout << std::get<1>(result) << '\n';
+                                return 1;
+                        }
+                } else {
+                        std::cout << "Fail to read file: " << file << ".\n";
+                        return 1;
+                }
+        }
+        return 0;
+}
author	Li Jin <dragon-fly@qq.com>	2020-01-10 16:30:34 +0800
committer	Li Jin <dragon-fly@qq.com>	2020-01-10 16:30:34 +0800
commit	52a6536103f46c26a3ba9b149b0fe7b40d524d8c (patch)
tree	67e4759f8e1ea922079d0e162d84ecba5e558261
parent	975167856ed0b11c2ede03c6eb750ca4e4a6a7fc (diff)
download	yuescript-52a6536103f46c26a3ba9b149b0fe7b40d524d8c.tar.gz yuescript-52a6536103f46c26a3ba9b149b0fe7b40d524d8c.tar.bz2 yuescript-52a6536103f46c26a3ba9b149b0fe7b40d524d8c.zip