How do I create my own programming language and a compiler for it A "compiler" is any device that translates from one programming language to another One of the nice things about having a C# compiler that turns C# into IL, and an IL compiler (the "jitter") that turns IL into machine code, is that you get to write the C# compiler to IL (easy!), and put the processor-specific optimizations in the jitter
Compiler Warnings - Software Engineering Stack Exchange Many compilers have warning messages to warn the programmers about potential runtime, logic and performance errors, most times, you quickly fix them, but what about unfixable warnings? How do you
compiler - Does an interpreter produce machine code? - Software . . . A Java compiler produces code for the JVM So the target machine of a compiler can be a virtual machine that is not executed directly by the hardware The main difference between interpreter and compiler is that a compiler first checks and translates the whole source code into a target machine language This compiled code is then executed by the machine it was meant for On the other hand, an
c - What is the Ken Thompson Hack? - Software Engineering Stack Exchange Reflections on Trusting Trust is a lecture by Ken Thompson in which he explains the hack Briefly: he hacked bin login to introduce a backdoor he did this by hacking the compiler to introduce the backdoor into a binary whenever it detected that it was compiling the login source code he also hacked the compiler to introduce the backdoor-producing code into the compiler whenever it detected
programming languages - How were the first compilers made? - Software . . . The compiler for X is cross compiled from another architecture where there exists a compiler for X; this is how compilers for C are usually ported to other platforms Also this is the method used for Free Pascal after the initial bootstrap
How Does A Compiler Work? - Software Engineering Stack Exchange A compiler is a program that translates the source code for another program from a programing language into executable code The source code is typically in a high-level programming language (e g Pascal, C, C++, Java, Perl, C#, etc )