1. clang++ 3.4 or higher / g++ 4.6.3 or higher (needs C++11/C++0x support)
2. GNU Make
3. Linux

If you have clang++ 3.4 or higher installed, and it can be invoke with clang++, you don't need to change the Makefile.

If your clang++ can't be invoked with clang++, e.g. has to be invoked with clang++-3.4, you need to change the first line of Makefile

CC=clang++

into

CC=clang++-3.4

If you only have g++, uncomment these lines in the Makefile

CC=g++
CXXFLAGS=-c -Wall -std=c++0x

If you still can't build the program, contact the authors. (See "About" at the end of this README).

After configuring the Makefile, enter the project root directory, run make

$ make

The built program wil show up under bin directory as bin/ssql

$ ls bin
ssql

To pass inputs into the program, under the root directory, run

$ bin/ssql <path-to-input>

For example, to pass test/all.in, run

$ bin/ssql test/all.in

Or under the bin directory, run

$ ./ssql ../test/all.in

For interactive mode, simply run the program without arguments

$ bin/ssql

and the standard input stream will be used as input.

To test the lexer

$ make testlexer

To test the parser

$ make testparser

To test the whole project

$ make test

If you have valgrind installed, you can check the memory usage with

$ make checkmem

##Directory structure

.
|-- Makefile
|-- README.md
|
|-- bin
|   `-- ssql (the program. will show up after make)
|
|-- doc (documents)
|   |-- design.pdf
|   `-- test.pdf
|
|-- src  (sorce code)
|   |-- Engine.cpp
|   |-- Engine.h
|   |-- Expr.cpp
|   |-- Expr.h
|   |-- IO.cpp
|   |-- IO.h
|   |-- Lexer.cpp
|   |-- Lexer.h
|   |-- Parser.cpp
|   |-- Parser.h
|   |-- Statements.cpp
|   |-- Statements.h
|   |-- Table.cpp
|   |-- Table.h
|   |-- Token.cpp
|   |-- Token.h
|   |-- main.cpp
|   |-- test_lexer.cpp
|   `-- test_parser.cpp
|
`-- test  (test cases)
    |-- all.good
    |-- all.in
    |-- lexer.good
    |-- lexer.in
    |-- parser.good
    `-- parser.in

##About

• Github repository
• Time: Jan. 2015
• Contact: joyeec9h3@gmail.com