[DevState] Improved Parsing for AST Lib, Class, Func, Var, Call

This commit is contained in:
Sven Heidemann
2020-09-23 19:38:14 +02:00
parent 7058927970
commit fa2a42dcc8
11 changed files with 664 additions and 181 deletions

View File

@@ -1,30 +1,92 @@
from typing import List, Union
from Models.Interpreter.Datatypes import Datatypes
from Models.Token.Token import Token
from Models.Token.TokenTypes import TokenTypes
from Models.Token.TokenValueTypes import ExpressionCharacters
class ValueNode:
def __init__(self, value: Token = 'empty', datatype: Token = Token(TokenTypes.Type, Datatypes.strings.value[Datatypes.Empty.value])):
class AbstractSyntaxTree:
def __init__(self):
self.libraries: List[LibraryDefinitionNode] = []
class ASTElement:
def __init__(self):
pass
class ValueNode(ASTElement):
def __init__(self, value: str, datatype: Datatypes):
super().__init__()
self.value = value
self.type = datatype
class BinaryOperationNode:
def __init__(self, left: Token, op_token: Token, right: Token):
class BinaryOperationNode(ASTElement):
def __init__(self, left: str, op_token: str, right: str):
super().__init__()
self.left = left
self.op_token = op_token
self.right = right
self.operation_chars = [
ExpressionCharacters.chars.value[ExpressionCharacters.Plus.value],
ExpressionCharacters.chars.value[ExpressionCharacters.Minus.value],
ExpressionCharacters.chars.value[ExpressionCharacters.Asterisk.value],
ExpressionCharacters.chars.value[ExpressionCharacters.Slash.value],
ExpressionCharacters.chars.value[ExpressionCharacters.Caret.value]
ExpressionCharacters.Plus.value,
ExpressionCharacters.Minus.value,
ExpressionCharacters.Asterisk.value,
ExpressionCharacters.Slash.value,
ExpressionCharacters.Caret.value
]
def eval(self):
if self.op_token.value not in self.operation_chars:
return eval(f'{self.left.value} {self.op_token.value} {self.right.value}')
if self.op_token in self.operation_chars:
return eval(f'{self.left} {self.op_token} {self.right}')
class LibraryDefinitionNode(ASTElement):
def __init__(self, is_public: bool, name: str):
super().__init__()
self.is_public = is_public
self.name = name
self.classes: List[ClassDefinitionNode] = []
class ClassDefinitionNode(ASTElement):
def __init__(self, is_public: bool, name: str):
super().__init__()
self.is_public = is_public
self.name = name
self.variables: [VariableDefinitionNode] = []
self.functions: List[FunctionDefinitionNode] = []
class CallDefinitionNode(ASTElement):
def __init__(self, name: str):
super().__init__()
self.name = name
self.args: List[ValueNode] = []
class FunctionDefinitionNode(ASTElement):
def __init__(self, is_public: bool, name: str, return_type: Datatypes):
super().__init__()
self.is_public = is_public
self.name = name
self.args: List[VariableDefinitionNode] = []
self.return_type = return_type
self.variables: [VariableDefinitionNode] = []
self.instructions: List[ASTElement] = []
class VariableDefinitionNode(ASTElement):
def __init__(self, is_public: bool, name: str, datatype: Union[str, Datatypes], value: Union[str, CallDefinitionNode]):
super().__init__()
self.is_public = is_public
self.name = name
self.datatype = datatype
self.value = value

View File

@@ -3,20 +3,10 @@ from enum import Enum
class Datatypes(Enum):
Empty = 0
Any = 1
Number = 2
String = 3
Bool = 4
List = 5
Dict = 6
strings = [
'empty',
'any',
'number',
'string',
'bool',
'list',
'dict'
]
Empty = 'empty'
Any = 'any'
Number = 'number'
String = 'string'
Bool = 'bool'
List = 'list'
Dict = 'dict'

View File

@@ -1,82 +1,62 @@
from enum import Enum
class Keywords:
class Keywords(Enum):
# define keywords
Library: str = 'lib'
Class: str = 'class'
Function: str = 'func'
Variable: str = 'var'
Use: str = 'use'
From: str = 'from'
Library = 'lib'
Class = 'class'
Function = 'func'
Variable = 'var'
Use = 'use'
From = 'from'
# builtin functions
Output: str = 'output'
Input: str = 'input'
Length: str = 'length'
Range: str = 'range'
Exit: str = 'exit'
Output = 'output'
Input = 'input'
Length = 'length'
Range = 'range'
Exit = 'exit'
# normal keywords
If: str = 'if'
ElseIf: str = 'elseif'
Else: str = 'else'
Continue: str = 'continue'
In: str = 'in'
Return: str = 'return'
If = 'if'
ElseIf = 'elseif'
Else = 'else'
Continue = 'continue'
In = 'in'
Return = 'return'
# loops
While: str = 'while'
For: str = 'for'
While = 'while'
For = 'for'
# access
Public: str = 'public'
Public = 'public'
This = 'this'
class Booleans:
class Booleans(Enum):
Right = 'true'
Wrong = 'false'
class ExpressionCharacters(Enum):
Plus = 0
Minus = 1
Asterisk = 2
Slash = 3
Equal = 4
Caret = 5
chars = [
'+',
'-',
'*',
'/',
'=',
'^'
]
Plus = '+'
Minus = '-'
Asterisk = '*'
Slash = '/'
Equal = '='
Caret = '^'
class FormatCharacters(Enum):
Left_Brace = 0
Right_Brace = 1
Left_Parenthesis = 2
Right_Parenthesis = 3
Left_Bracket = 4
Right_Bracket = 5
Semicolon = 6
Colon = 7
Comma = 8
Point = 9
Left_Brace = '{'
Right_Brace = '}'
Left_Parenthesis = '('
Right_Parenthesis = ')'
Left_Bracket = '['
Right_Bracket = ']'
Semicolon = ';'
Colon = ':'
Comma = ','
Point = '.'
chars = [
'{',
'}',
'(',
')',
'[',
']',
';',
':',
',',
'.'
]