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| import tree_sitter | |
| from tree_sitter import Language, Parser | |
| Language.build_library("./build/my-languages.so", ['./tree-sitter-glsl']) | |
| GLSL_LANGUAGE = Language('./build/my-languages.so', 'glsl') | |
| parser = Parser() | |
| parser.set_language(GLSL_LANGUAGE) | |
| def parse_functions(in_code): | |
| """ | |
| returns all functions in the code as their actual nodes. | |
| includes any comment made directly after the function definition or diretly after #copilot trigger | |
| """ | |
| tree = parser.parse(bytes(in_code, "utf8")) | |
| funcs = [n for n in tree.root_node.children if n.type == "function_definition"] | |
| return funcs | |
| def get_docstrings(func_node): | |
| """ | |
| returns the docstring of a function node | |
| """ | |
| docstring = "" | |
| for node in func_node.child_by_field_name("body").children: | |
| if node.type == "comment" or node.type == "{": | |
| docstring += node.text.decode() + "\n" | |
| else: | |
| return docstring | |
| return docstring | |
| def grab_before_comments(func_node): | |
| """ | |
| returns the comments that happen just before a function node | |
| """ | |
| precomment = "" | |
| last_comment_line = 0 | |
| for node in func_node.parent.children: #could you optimize where to iterated from? directon? | |
| if node.start_point[0] != last_comment_line + 1: | |
| precomment = "" | |
| if node.type == "comment": | |
| precomment += node.text.decode() + "\n" | |
| last_comment_line = node.start_point[0] | |
| elif node == func_node: | |
| return precomment | |
| return precomment | |
| def line_chr2char(text, line_idx, chr_idx): | |
| """ | |
| returns the character index at the given line and character index. | |
| """ | |
| lines = text.split("\n") | |
| char_idx = 0 | |
| for i in range(line_idx): | |
| char_idx += len(lines[i]) + 1 | |
| char_idx += chr_idx | |
| return char_idx | |