cparser 0.5.0

C Parser writen in pure Python

A C parser based on parglare - a pure Python scannerless LR/GLR parser.

Quick intro

---

cparser is a parser for C language. This example shows how to

collect all IDs from a simple C code.

from cparser import CParser

from cparser.visitor import ASTVisitor



code = """

typedef struct {

    int element;

    int weight;

} Atom;



Atom helium;

"""



class IDVisitor(ASTVisitor):

    """Visitor that collects all identifiers in the code."""



    def visit_id(self, node):

        print(node.value)

        return node



parser = CParser()

ast = parser.parse(code)



visitor = IDVisitor()

visitor.visit(ast)



# Output should look like this:

# element

# weight

# Atom

# Atom

# helium

Installation

---

• Stable version:

$ pip install cparser

• Development version:

$ git clone https://github.com/typhoon-hil/cparser.git

$ pip install -e cparser

Licence

---

MIT

Python versions

---

Tested with 3.6-3.9