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
# heliumInstallation
- Stable version:
$ pip install cparser- Development version:
$ git clone https://github.com/typhoon-hil/cparser.git
$ pip install -e cparserLicence
MIT
Python versions
Tested with 3.6-3.9
