Merge pull request #10 from boozec/check-semantics

Co-Authored-By: geno <gabriele.genovese2@studio.unibo.it>
Co-Authored-By: L0P0P <grassoemanuele@live.com> 

1 files changed, 79 insertions, 6 deletions

diff --git a/src/ast/nodes/Node.java b/src/ast/nodes/Node.java
index 949531e..9fb58b8 100644
--- a/src/ast/nodes/Node.java
+++ b/src/ast/nodes/Node.java
@@ -1,19 +1,92 @@
 package ast.nodes;
 
+import ast.types.*;
 import java.util.ArrayList;
-
 import semanticanalysis.SemanticError;
 import semanticanalysis.SymbolTable;
-import ast.types.*;
 
 /**
  * Base interface for a Node.
  */
 public interface Node {
+
+    static final String[] bif = {
+        "abs",
+        "aiter",
+        "all",
+        "anext",
+        "any",
+        "ascii",
+        "bin",
+        "bool",
+        "breakpoint",
+        "bytearray",
+        "bytes",
+        "callable",
+        "chr",
+        "classmethod",
+        "compile",
+        "complex",
+        "delattr",
+        "dict",
+        "dir",
+        "divmod",
+        "enumerate",
+        "eval",
+        "exec",
+        "exit",
+        "filter",
+        "float",
+        "format",
+        "frozenset",
+        "getattr",
+        "globals",
+        "hasattr",
+        "hash",
+        "help",
+        "hex",
+        "id",
+        "input",
+        "int",
+        "isinstance",
+        "issubclass",
+        "iter",
+        "len",
+        "list",
+        "locals",
+        "map",
+        "max",
+        "memoryview",
+        "min",
+        "next",
+        "object",
+        "oct",
+        "open",
+        "ord",
+        "pow",
+        "print",
+        "property",
+        "range",
+        "repr",
+        "reversed",
+        "round",
+        "set",
+        "setattr",
+        "slice",
+        "sorted",
+        "staticmethod",
+        "str",
+        "sum",
+        "super",
+        "tuple",
+        "type",
+        "vars",
+        "zip",
+        "__import__"};
+
     /**
      * Checks semantics for a given node for a SymbolTable ST and a level of
-     * nesting.
-     * Returns a list of `SemanticError`.
+     * nesting. Returns a list of `SemanticError`.
      */
     ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting);
 
@@ -29,8 +102,8 @@ public interface Node {
     String codeGeneration();
 
     /**
-     * Returns a string for a given node with a prefix.
-     * It used when an AST wants to be visualized on screen.
+     * Returns a string for a given node with a prefix. It used when an AST
+     * wants to be visualized on screen.
      */
     String toPrint(String prefix);
 }