From 767459d17e031e96d09e533a2a53df896b3a57e1 Mon Sep 17 00:00:00 2001 From: 简律纯 Date: Wed, 27 Sep 2023 22:10:55 +0800 Subject: feat(docstring): 添加PEP8规范的Docstring MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/psi/interpreter.py | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) (limited to 'src/psi/interpreter.py') diff --git a/src/psi/interpreter.py b/src/psi/interpreter.py index f98a777..8aa8fad 100644 --- a/src/psi/interpreter.py +++ b/src/psi/interpreter.py @@ -4,13 +4,53 @@ from psi.lexer import Token __all__ = ['Interpreter'] class Interpreter: + """ + A class representing an interpreter for Psi code. + + Args: + ast: The abstract syntax tree (AST) of the code to be interpreted. + + Returns: + None + + Example: + ```python + interpreter = Interpreter(ast) + interpreter.interpret() + ``` + """ + def __init__(self, ast): + """ + Initializes an Interpreter object. + + Args: + ast: The abstract syntax tree (AST) of the code to be interpreted. + + Returns: + None + """ self.ast = ast def interpret(self): + """ + Interprets the code represented by the AST. + + Returns: + The result of the interpretation. + """ return self.interpret_expr(self.ast) def interpret_expr(self, node): + """ + Interprets an expression node in the AST. + + Args: + node: The expression node to be interpreted. + + Returns: + The result of the interpretation. + """ if isinstance(node, Token): return node.value elif isinstance(node, list): @@ -20,6 +60,15 @@ class Interpreter: return result def interpret_condition(self, node): + """ + Interprets a condition node in the AST. + + Args: + node: The condition node to be interpreted. + + Returns: + The result of the interpretation. + """ variable = self.interpret_expr(node[0]) value = self.interpret_expr(node[2]) -- cgit v1.2.3-70-g09d2