PASCAL subset compiler. The grammar is included. a sample txt source file are also included.
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Updated
May 27, 2016 - C
A grammar describes the syntax of a programming language, and might be defined in Backus-Naur form (BNF). A lexer performs lexical analysis, turning text into tokens. A parser takes tokens and builds a data structure like an abstract syntax tree (AST). The parser is concerned with context: does the sequence of tokens fit the grammar? A compiler is a combined lexer and parser, built for a specific grammar.
PASCAL subset compiler. The grammar is included. a sample txt source file are also included.
kmyacc is an LALR(1) parser generator, hopefully compatible with AT&T yacc.
cparse is an LR(1) and LALR(1) parser generator
A simple proof of concept for the lalr parsing method.
The Zephir Parser delivered as a C extension for the PHP language.