added parser logic

src/Models/Interpreter/Error.py

@@ -0,0 +1,33 @@
+class Error:
+
+    def __init__(self, code: float, msg: str = ''):
+        self.code = code
+
+        self.__msgs = {
+            # Interpreter:
+            1.0: 'Start failed',
+            1.1: 'File not found',
+
+            # Runtime:
+            2.0: 'Unknown keyword',
+            2.1: 'Unknown type',
+            2.2: 'Unknown variable',
+            2.3: 'Unknown function',
+            2.4: 'Unknown class',
+            2.5: 'Unknown library',
+            2.6: 'Access error: no export',
+            2.7: 'Expression error',
+            2.8: 'Unexpected end of line',
+            2.9: 'Unexpected {}',       # other types
+
+            # Parser:
+            3.0: 'Lib in lib',
+            3.1: 'Lib in class',
+            3.2: 'Lib in func',
+            3.3: 'Class in class',
+            3.4: 'Class in func',
+            3.5: 'Func in lib',
+            3.6: 'Func in func',
+        }
+
+        self.msg = self.__msgs[code].format(msg)

src/Models/Language/AST/Class.py

@@ -0,0 +1,6 @@
+class Class:
+
+    def __init__(self, name: str, access: str = '') -> None:
+        self.name = name
+        self.ast = []
+        self.access = access

src/Models/Language/AST/Func.py

@@ -0,0 +1,6 @@
+class Func:
+
+    def __init__(self, name: str, access: str = '') -> None:
+        self.name = name
+        self.ast = []
+        self.access = access

src/Models/Language/AST/Lib.py

@@ -0,0 +1,5 @@
+class Lib:
+
+    def __init__(self, name: str) -> None:
+        self.name = name
+        self.ast = []

src/Models/Language/Error.py

@@ -1,5 +0,0 @@
-class Error:
-
-    def __init__(self, code: float, msg: str):
-        self.code = code
-        self.msg = msg