GitHub - shwetaiisc/call-by-name-c: Source-to-source transformation of C programs to implement call-by-name parameter passing method. The tool is built using clang AST and relies on Clang ASTVisitor (for reading the code) and Rewriter (for rewriting the code). The code is modified by appropriately adding nodes in the clang AST.

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Source-to-source transformation of C programs to implement call-by-name parameter passing method. The tool is built using clang AST and relies on Clang ASTVisitor (for reading the code) and Rewriter (for rewriting the code). The code is modified by appropriately adding nodes in the clang AST.

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Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
call-by-name		call-by-name
testcases		testcases
Makefile		Makefile
README		README
check.sh		check.sh

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*****************************CONTENT**********************************
Directories:
	1. call-by-name: contains the implementation source
	2. build: build directory
	3. testcases: contains c programs for testing
Files:
	call-by-name/callByName.cpp: source implementation
	check.sh: a script to check the source-to-source conversion
		  for all testcases.


 
********************************BUILD*********************************
(1) Update the following paths based on your installation:
	LLVM_SRC_PATH
	LLVM_BUILD_PATH
	LLVM_BIN_PATH

	For Example:
	LLVM_SRC_PATH := /home/panwar/work/compiler_project/llvm-project/
	LLVM_BUILD_PATH := /home/panwar/work/compiler_project/llvm-project/build
	LLVM_BIN_PATH 	:= $(LLVM_BUILD_PATH)/bin

(2) Compile using "make"

**********************************RUN*********************************
Suppy a file name to run. For example:
./build/callByName test.c

This will generate an "output.c" file in current directory. The output
file contains the transformed code that uses call-by-name calling convention
for parameter passing.

***************************TESTING ALL TESTCASES*********************
Run the following commands:
	1. chmod +x check.sh
	2. ./check.sh

This will execute code transformation, compile and run the output c code
for all test cases.

******************************CleanUp*********************************
clean using "make clean"