def parse(self):
"""This method takes the inputted equation in string format, tokenizes it and creates an AST"""
lexer = Lexer(self.eqn_string)
self.tokens = lexer.obilisk_lex()
self.vars = deepcopy(lexer.vars)
if self.vars:
tokens = TreeBuilder(self.tokens, has_var=True)
else:
tokens = TreeBuilder(self.tokens)
self.tree, self.exprs = tokens.build_tree()
from parser.lexer import Lexer
from parser.combinator import TreeBuilder
from parser.interpreter import Interpreter
lexer = Lexer("69+((21/3)^8.2)/(3*cos(45))")
list_of_tokens = lexer.obilisk_lex()
if not lexer.vars:
tokens = TreeBuilder(list_of_tokens)
tree, _ = tokens.build_tree()
inter = Interpreter(tree)
print(inter.solve())
lexer = Lexer("sqrt(-3)+2")
list_of_tokens = lexer.obilisk_lex()
if not lexer.vars:
tokens = TreeBuilder(list_of_tokens)
tree, _ = tokens.build_tree()
inter = Interpreter(tree)
print(inter.solve())
lexer = Lexer("2-0.7j*cos(45))")
list_of_tokens = lexer.obilisk_lex()
if not lexer.vars:
tokens = TreeBuilder(list_of_tokens)
tree, _ = tokens.build_tree()
inter = Interpreter(tree)
print(inter.solve())
lexer = Lexer("69*(((x-1)/(x+2))^8-((x-1)/(x+2))^6)=x+3")
list_of_tokens = lexer.obilisk_lex()
if not lexer.vars: