tree_sitter_php_parse_and_traverse_syntax_tree.py

1import tree_sitter_php as tsphp
2from tree_sitter import Language, Parser
3
4# Get the PHP language
5PHP_LANGUAGE = Language(tsphp.language())
6
7# Initialize the parser
8parser = Parser(PHP_LANGUAGE)
9
10# Parse a code snippet
11source_code = b"<?php echo 'hello world'; ?>"
12tree = parser.parse(source_code)
13
14# Access the root node
15root_node = tree.root_node
16
17print(f"Root node type: {root_node.type}")
18print(f"Source code: {source_code.decode('utf8')}")
19
20# Function to traverse the tree
21def print_tree(node, indent=0):
22    print("  " * indent + node.type)
23    for child in node.children:
24        print_tree(child, indent + 1)
25
26print_tree(root_node)