ANTLR, ANother Tool for Language Recognition, (formerly PCCTS) is a language tool that provides a framework for constructing recognizers, compilers, and translators from grammatical descriptions containing Java, C#, C++, or Python actions. ANTLR provides excellent support for tree construction, tree walking, and translation.
AspectC++ provides an AspectC++ translator to weave AspectC++ code with C/C++ code.
C++ Resources Compiler
C++ Resources Compiler is a tool that will generate a C++ source file (along with the corresponding header file) that embeds any given data file and provides a Resource class which gives access to this data.
Dynamic Encapsulator of C++ Objects converts Dynamic C++ code (DC++) to C++.
Dingo is a schema compiler for C#. It is designed to generate JXB style source using interfaces and concrete classes. Dingo currently supports the ability to extend a complexType with an external C# class.
Eero is a binary-compatible variant of Objective-C 2.0, implemented with a patched version of the Clang/LLVM compiler.
Icarus Verilog is a Verilog simulation and synthesis tool. It operates as a compiler, compiling source code writen in Verilog (IEEE-1364) into some target format. For batch simulation, the compiler can generate C++ code that is compiled and linked with a run time library.
Kimwitu is a system that supports the construction of programs that use trees or terms as their main data structure. It is a `meta-tool' in the development process of tools. Its input is an abstract description of terms, annotated with implementation directives, plus a definition of functions on these terms. The output consists of a number of C-files that contain data-structure definitions for the terms, a number of standard functions on those terms, and a translation (in C) of the function definitions in the input (eg. term rewriting).
Kimwitu++ is the successor to Kimwitu. Like Kimwitu, it is a tool for processing trees (i.e. terms). It is a meta tool: Kimwitu++ can be used for generating software - especially when building compilers. Kimwitu++ has its own input language, which allows the definition fo the tree structure and of functions operating on the tree. It uses the input to generate a number of C++ files, which are then bound to a program using the C++ compiler.
Lisaac is a compiler for isaac, a prototype based object language. Isaac stands as a Self and SmallTalk successor and takes some Eiffel ideas like genericity and contract programming. It is meant to be a high level language as fast as C. Lisaac provides a lot of powerful features such as contract programming, dynamic inheritance, a block type (a list of instructions) which provides functional programming facilities, and more.
MetaC Compiler metacc
The MetaC programming language is a 100% backward compatible extension to the C language that adds reflections and the ability to analyze and modify C source code at compile time. It has been specially designed to search for arbitrary code structures and instantiate new source code. Typical applications for MetaC based meta-programs are development tasks concerning embedded and real-time software. Examples are API abstraction and retargeting to a new API (ever been locked to a vendor-specific API?), application specific debugging and profiling on an embedded target, and WCET measurements.
nproducer compiles Smalltalk-80 to Objective C.
OOC is an Oberon-2 development platform. It consists of an optimizing compiler, a number of related tools, a set of standard library modules, and a reference manual.
Qu is a full-featured strong dynamic typing object oriented programming language with a clean syntax.
SmartEiffel is a free Eiffel compiler distributed under the terms of the GNU General Public License. It is intended to be a complete, though small and very fast, free Eiffel compiler.
Spirit is an object oriented recursive descent parser generator framework implemented using template meta-programming techniques. Expression templates allow us to approximate the syntax of Extended Backus Normal Form (EBNF) completely in C++.
SwiftAsm is an optimizing run-time x86 assembler that can be used as a JIT compiler back-end for scripting languages, or for dynamic code generation of efficient processing pipelines.
Tesla is the first TOM compiler written in TOM, and the first compiler to add blocks to TOM.
UESQLC is an Open Source embedded SQL-92 precompiler for C++ and JAVA, designed to be extensible using SGML documents. It lets users access multiple relational database management systems from a single source program.
x86 Open64 compiler system
The x86 Open64 compiler system is a high performance, production quality code generation tool designed for high performance parallel computing workloads. The x86 Open64 environment provides the developer the essential choices when building and optimizing C, C++, and Fortran applications targeting 32-bit and 64-bit Linux platforms.