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syntax_checker.py
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syntax_checker.py
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""" syntax checker"""
import keyword
import tkinter.messagebox
import inspect
from importlib import resources
import io
class SyntaxChecker(object):
""" syntax checker for programming languages"""
def __init__(self, text: tkinter.Text, root: tkinter.Tk):
self.text = text
self.root = root
def syntax_python(self, e=None):
""" syntax checker"""
self.text.bind("<Key>", self.syntax_python)
import pkgutil
import builtins
builtin_function_names = dir(builtins)
_words = keyword.kwlist
index = self.text.search("\\s", "insert", backwards=True, regexp=True)
if index == "":
index = 1.0
else:
index = self.text.index(f"{index}+1c")
word = self.text.get(index, "insert")
possible_module_names = [module[1] for module in
list(pkgutil.iter_modules())]
if word in _words:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("FunctionNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}"
f"+{len(word)}c")
self.text.tag_add("CorrectSyntax", index, f"{index}+{len(word)}c")
self.text.tag_configure("CorrectSyntax", foreground="orange")
elif word in possible_module_names:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("FunctionNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_add("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("ModuleNames", foreground="violet")
elif word in builtin_function_names:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}+"
f"{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_remove("FunctionNames", index, f"{index}+"
f"{len(word)}c")
self.text.tag_add("FunctionNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("FunctionNames", foreground="blue")
else:
self.text.tag_add("VariableNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("VariableNames", foreground="green")
self.text.focus_set()
def syntax_JS(self, event=None):
""" syntax for JavaScript devs"""
def addBackTicks(e=None):
""" add back ticks for JS"""
import tkinter
print("called addBackTicks() function")
indexer = self.text.index(tkinter.INSERT)
self.text.insert(indexer, "`")
self.text.mark_set(tkinter.INSERT, "insert-1c")
self.text.bind("<Key>", self.syntax_JS)
self.root.bind("`", addBackTicks)
functions = ['constructor', 'toExponential', 'toFixed',
'toLocaleString', 'toPrecision', 'toString', 'valueOf',
'toSource', 'charAt', 'charCodeAt', 'concat', 'indexOf',
'lastIndexOf', 'localeCompare', 'length', 'match',
'replace', 'search', 'slice', 'split', 'substr',
'substring', 'toLocaleLowerCase', 'toLocaleUpperCase',
'toLowerCase', 'toUpperCase', 'anchor', 'big', 'blink',
'bold', 'fixed', 'fontcolor', 'fontsize', 'italics',
'link', 'small', 'sub', 'sup', 'every', 'filter',
'forEach', 'join', 'map', 'pop', 'push', 'reduce',
'reduceRight', 'reverse', 'shift', 'some', 'sort',
'splice', 'unshift', 'Date', 'getDate', 'getDay',
'getFullYear', 'getHours', 'getMilliseconds',
'getMinutes', 'getMonth', 'getSeconds', 'getTime',
'getTimezoneOffset', 'getUTCDate', 'getUTCDay',
'getUTCFullYear', 'getUTCHours', 'getUTCMilliseconds',
'getUTCMinutes', 'getUTCMonth', 'getUTCSeconds',
'getYear', 'setDate', 'setYear', 'setFullYear',
'setHours', 'setMonth', 'setSeconds', 'setTime',
'setMinutes', 'setMilliseconds', 'setUTCDate',
'setUTCHours', 'setUTCFullYear', 'setUTCMinutes',
'setUTCMonth', 'setUTCSeconds', 'setUTCMilliseconds',
'toLocaleDateString', 'toLocateTimeString',
'toTimeString', 'toUTCString', 'abs', 'acos', 'asin',
'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log',
'max', 'min', 'pow', 'random', 'round', 'sin', 'sqrt',
'tan', 'exec', 'test', 'console', 'Array', 'String',
'Number', 'prompt']
_words = ['function', 'let', 'const', 'var', 'switch', ';', 'new',
'break', 'continue']
index = self.text.search("\\s", "insert", backwards=True, regexp=True)
if index == "":
index = 1.0
else:
index = self.text.index(f"{index}+1c")
word = self.text.get(index, "insert")
if word in _words:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("FunctionNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}"
f"+{len(word)}c")
self.text.tag_add("CorrectSyntax", index, f"{index}+{len(word)}c")
self.text.tag_configure("CorrectSyntax", foreground="orange")
# elif word in possible_module_names:
# self.text.tag_remove("VariableNames", index, f"{index}"
# f"+{len(word)}c")
# self.text.tag_remove("FunctionNames", index, f"{index}"
# f"+{len(word)}c")
# self.text.tag_remove("CorrectSyntax", index, f"{index}"
# f"+{len(word)}c")
# self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
# self.text.tag_add("ModuleNames", index, f"{index}+{len(word)}c")
# self.text.tag_configure("ModuleNames", foreground="violet")
elif word in functions:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}+"
f"{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_remove("FunctionNames", index, f"{index}+"
f"{len(word)}c")
self.text.tag_add("FunctionNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("FunctionNames", foreground="blue")
else:
self.text.tag_add("VariableNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("VariableNames", foreground="green")
self.text.focus_set()
def syntax_C(self, event=None):
""" syntax C """
self.root.bind("<Key>", self.syntax_C)
module_functions = ["assert.h", "complex.h", "float.h", "limits.h",
"math.h", "stdio.h", "time.h", "time.h", "string.h"]
statements = ["#include", "#define", "restrict", "int", "double",
"return", "void", 'break', 'auto', 'const', 'float',
'short', 'struct', 'unsigned', 'continue', 'else',
'for', 'long', 'signed', 'switch', 'case', 'default',
'enum', 'goto', 'register', 'sizeof', 'typedef',
'volatile', 'char', 'do', 'extern', 'if', 'static',
'union', 'while']
index = self.text.search("\\s", "insert", backwards=True, regexp=True)
if index == "":
index = 1.0
else:
index = self.text.index(f"{index}+1c")
word = self.text.get(index, "insert")
if word in statements:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
# self.text.tag_remove("FunctionNames", index, f"{index}"
# f"+{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}"
f"+{len(word)}c")
self.text.tag_add("CorrectSyntax", index, f"{index}+{len(word)}c")
self.text.tag_configure("CorrectSyntax", foreground="orange")
elif word in module_functions:
self.text.tag_remove("VariableNames", index, f"{index}"
f"+{len(word)}c")
self.text.tag_remove("CorrectSyntax", index, f"{index}+"
f"{len(word)}c")
self.text.tag_remove("ModuleNames", index, f"{index}+{len(word)}c")
# add remove tag for functions names (only builtins) if added!
self.text.tag_add("ModuleNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("ModuleNames", foreground="violet")
else:
self.text.tag_add("VariableNames", index, f"{index}+{len(word)}c")
self.text.tag_configure("VariableNames", foreground="green")
self.text.focus_set()
class SpellCheck(object):
""" spell check"""
def __init__(self, text: tkinter.Text, root: tkinter.Tk):
self.text = text
self.root = root
# file_dir = inspect.getfile(lambda: None).rstrip("syntax_checker.py")
with open("spellcheck.txt") as reader:
self.spellcheck_list = reader.read().split("\n")
self.root.bind("<Key>", self.SpellChecker)
def SpellChecker(self, event=None):
""" spell check"""
index = self.text.search("\\s", "insert", backwards=True, regexp=True)
if index == "":
index = 1.0
else:
index = self.text.index(f"{index}+1c")
keys = ('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x',
'y', 'z')
try:
if event.char in keys:
word = self.text.get(index, "insert")
if word not in self.spellcheck_list:
self.text.tag_add("Misspelled", index, f"{index}+"
f"{len(word)}c")
self.text.tag_configure("Misspelled", background="red")
else:
self.text.tag_remove("Misspelled", index, f"{index}+"
f"{len(word)}c")
except AttributeError:
pass
def addToSpellCheck(self, text_to_add: str, event=None):
""" adding words to spellcheck. """
if text_to_add not in self.spellcheck_list:
with open('spellcheck.txt', 'w') as writer:
writer.write("\n")
writer.write(text_to_add)
index = self.text.search(text_to_add, "insert", backwards=True,
regexp=True)
word = self.text.get(index, f"{index}+{len(text_to_add)}c")
self.text.tag_remove("Misspelled", index,
f"{index}+{len(word)}c")
self.spellcheck_list.append(text_to_add)
else:
tkinter.messagebox.showwarning("Word Exists", "The selected text "
"is already in the "
"word dictionary")