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libtcc AND GWAN

         charsyam@naver.com
Language
     Java
       JavaScript
         C
           Scala
Platform
      Node.js
      Django
      Play
Tcc: Tiny C Compiler
 1. C Script Support
C Script
    #! /usr/bin/tcc -run

    int main()
    {
       printf("Hello Worldn");
       return 0;
    }
Tcc: Tiny C Compiler
 2. Dynamic Code
 Generation
Code Generation
 int add(int a, int b)
 {
    return a + b;
 }

 char my_program[] =
 "int foo(int n)n"
 "{n"
 " printf("Hello World!n");n"
 " printf("fib(%d) = %dn", n, fib(n));n"
 " printf("add(%d, %d) = %dn", n, 2 * n, add(n, 2 * n));n"
 " return 0;n"
 "}n";
Code Generation
TCCState *s;
s = tcc_new();
tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
if (tcc_compile_string(s, my_program) == -1)
    return 1;
tcc_add_symbol(s, "add", add);
size = tcc_relocate(s, NULL);
if (size == -1)
    return 1;
mem = malloc(size);
tcc_relocate(s, mem);
func = tcc_get_symbol(s, "foo");
if (!func)
    return 1;
tcc_delete(s);
func(32);
free(mem);
Code Generation
charsyam@charsyam-
lv63:~/repo/libtcc$ ./a.out
Hello World!
fib(32) = 2178309
add(32, 64) = 96
GWan
Web Application Server
GWan
Support Scripting
       C
       Java
       Object C
GWan
wget http://gwan.com/archives/gwan_linux64-bit.tar.bz2
tar -xjf gwan_linux64-bit.tar.bz2
cd gwan_linux64-bit
sudo ./gwan                   (./gwan -h for help)


Need javac, gobjc, gobjc++
GWan
charsyam@ubuntu:~/apps/gwan/0.0.0.0_8080/#0.0.0.0/csp/fo
lder$




실제 핸들러 위치
Thank You!

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libtcc AND GWAN: Tiny C Compiler and Web Application Server