Modern versions and fixes (such as ISO 7185 compliance) are available on platforms like GitHub and Hans Otten's Pascal site . Technical Characteristics
The compiler is the fourth iteration of the Pascal-P system developed at ETH Zurich. It is a portable "compiler-compiler" implementation kit designed to aid in the bootstrapping of Pascal compilers on new machine architectures by producing an intermediate code known as P-Code . Core Components of the P4 System The system typically consists of two main programs: PASCAL Implementation: P4 Compiler Compiler and...
To use the P4 system for compiler implementation, you follow these steps: Modern versions and fixes (such as ISO 7185
Use the resulting pcom executable to compile your own Pascal program, which produces a P-Code file (often named prr ). PASCAL Implementation: P4 Compiler Compiler and...