🐐 print

centvrion/ast_nodes.py

@@ -31,6 +31,13 @@ def rep_join(l):
 
   return format_string
 
+OP_STR = {
+  "SYMBOL_PLUS": "+", "SYMBOL_MINUS": "-",
+  "SYMBOL_TIMES": "*", "SYMBOL_DIVIDE": "/",
+  "KEYWORD_EST": "EST", "KEYWORD_MINVS": "MINVS",
+  "KEYWORD_PLVS": "PLVS", "KEYWORD_ET": "ET", "KEYWORD_AVT": "AVT",
+}
+
 def single_num_to_int(i, m):
   if i[-1] == "_":
     if not m:
@@ -136,6 +143,9 @@ class ExpressionStatement(Node):
   def __repr__(self) -> str:
     return self.expression.__repr__()
 
+  def print(self):
+    return self.expression.print()
+
   def _eval(self, vtable):
     return self.expression.eval(vtable)
 
@@ -151,6 +161,10 @@ class DataArray(Node):
     content_string = rep_join(self.content)
     return f"Array([{content_string}])"
 
+  def print(self):
+    items = ", ".join(i.print() for i in self.content)
+    return f"[({items})]"
+
   def _eval(self, vtable):
     vals = []
     for item in self.content:
@@ -171,6 +185,9 @@ class DataRangeArray(Node):
     content_string = rep_join([self.from_value, self.to_value])
     return f"RangeArray([{content_string}])"
 
+  def print(self):
+    return f"[{self.from_value.print()} VSQVE {self.to_value.print()}]"
+
   def _eval(self, vtable):
     vtable, from_val = self.from_value.eval(vtable)
     vtable, to_val = self.to_value.eval(vtable)
@@ -187,6 +204,9 @@ class String(Node):
   def __repr__(self):
     return f"String({self.value})"
 
+  def print(self):
+    return f'"{self.value}"'
+
   def _eval(self, vtable):
     return vtable, ValStr(self.value)
 
@@ -201,6 +221,9 @@ class Numeral(Node):
   def __repr__(self):
     return f"Numeral({self.value})"
 
+  def print(self):
+    return self.value
+
   def _eval(self, vtable):
     return vtable, ValInt(num_to_int(self.value, "MAGNVM" in vtable["#modules"]))
 
@@ -215,6 +238,9 @@ class Bool(Node):
   def __repr__(self):
     return f"Bool({self.value})"
 
+  def print(self):
+    return "VERITAS" if self.value else "FALSITAS"
+
   def _eval(self, vtable):
     return vtable, ValBool(self.value)
 
@@ -229,6 +255,9 @@ class ModuleCall(BaseBox):
   def __repr__(self) -> str:
     return f"{self.module_name}"
 
+  def print(self):
+    return f"CVM {self.module_name}"
+
 
 class ID(Node):
   def __init__(self, name: str) -> None:
@@ -240,6 +269,9 @@ class ID(Node):
   def __repr__(self) -> str:
     return f"ID({self.name})"
 
+  def print(self):
+    return self.name
+
   def _eval(self, vtable):
     return vtable, vtable[self.name]
 
@@ -257,6 +289,9 @@ class Designa(Node):
     value_string = repr(self.value).replace('\n', '\n  ')
     return f"Designa(\n  {id_string},\n  {value_string}\n)"
 
+  def print(self):
+    return f"DESIGNA {self.id.print()} VT {self.value.print()}"
+
   def _eval(self, vtable):
     vtable, val = self.value.eval(vtable)
     vtable[self.id.name] = val
@@ -280,6 +315,11 @@ class Defini(Node):
     )
     return f"Defini({def_string})"
 
+  def print(self):
+    params = ", ".join(p.print() for p in self.parameters)
+    body = "\n".join(s.print() for s in self.statements)
+    return f"DEFINI {self.name.print()} ({params}) VT {{\n{body}\n}}"
+
   def _eval(self, vtable):
     vtable[self.name.name] = ValFunc(self.parameters, self.statements)
     return vtable, ValNul()
@@ -296,6 +336,10 @@ class Redi(Node):
     values_string = f"[{rep_join(self.values)}]"
     return f"Redi({values_string})"
 
+  def print(self):
+    exprs = ", ".join(v.print() for v in self.values)
+    return f"REDI ({exprs})"
+
   def _eval(self, vtable):
     vals = []
     for v in self.values:
@@ -315,6 +359,9 @@ class Erumpe(Node):
   def __repr__(self) -> str:
     return "Erumpe()"
 
+  def print(self):
+    return "ERVMPE"
+
   def _eval(self, vtable):
     vtable["#break"] = True
     return vtable, ValNul()
@@ -327,6 +374,9 @@ class Nullus(Node):
   def __repr__(self) -> str:
     return "Nullus()"
 
+  def print(self):
+    return "NVLLVS"
+
   def _eval(self, vtable):
     return vtable, ValNul()
 
@@ -344,6 +394,9 @@ class BinOp(Node):
     binop_string = rep_join([self.left, self.right, self.op])
     return f"BinOp({binop_string})"
 
+  def print(self):
+    return f"({self.left.print()} {OP_STR[self.op]} {self.right.print()})"
+
   def _eval(self, vtable):
     vtable, left = self.left.eval(vtable)
     vtable, right = self.right.eval(vtable)
@@ -382,6 +435,9 @@ class UnaryMinus(Node):
   def __repr__(self):
     return f"UnaryMinus({self.expr!r})"
 
+  def print(self):
+    return f"(- {self.expr.print()})"
+
   def _eval(self, vtable):
     vtable, val = self.expr.eval(vtable)
     return vtable, ValInt(-val.value())
@@ -398,6 +454,9 @@ class ArrayIndex(Node):
   def __repr__(self) -> str:
     return f"ArrayIndex({self.array!r}, {self.index!r})"
 
+  def print(self):
+    return f"{self.array.print()}[{self.index.print()}]"
+
   def _eval(self, vtable):
     vtable, array = self.array.eval(vtable)
     vtable, index = self.index.eval(vtable)
@@ -424,6 +483,14 @@ class SiStatement(Node):
     si_string = rep_join([test, statements, else_part])
     return f"Si({si_string})"
 
+  def print(self):
+    body = "\n".join(s.print() for s in self.statements)
+    result = f"SI {self.test.print()} TVNC {{\n{body}\n}}"
+    if self.else_part:
+      else_body = "\n".join(s.print() for s in self.else_part)
+      result += f" ALVID {{\n{else_body}\n}}"
+    return result
+
   def _eval(self, vtable):
     vtable, cond = self.test.eval(vtable)
     last_val = ValNul()
@@ -450,6 +517,10 @@ class DumStatement(Node):
     dum_string = rep_join([test, statements])
     return f"Dum({dum_string})"
 
+  def print(self):
+    body = "\n".join(s.print() for s in self.statements)
+    return f"DVM {self.test.print()} FACE {{\n{body}\n}}"
+
   def _eval(self, vtable):
     last_val = ValNul()
     vtable, cond = self.test.eval(vtable)
@@ -482,6 +553,10 @@ class PerStatement(Node):
     dum_string = rep_join([test, variable_name, statements])
     return f"Per({dum_string})"
 
+  def print(self):
+    body = "\n".join(s.print() for s in self.statements)
+    return f"PER {self.variable_name.print()} IN {self.data_list.print()} FACE {{\n{body}\n}}"
+
   def _eval(self, vtable):
     vtable, array = self.data_list.eval(vtable)
     variable_name = self.variable_name.name
@@ -512,6 +587,10 @@ class Invoca(Node):
     invoca_string = rep_join([self.name, parameters_string])
     return f"Invoca({invoca_string})"
 
+  def print(self):
+    args = ", ".join(p.print() for p in self.parameters)
+    return f"INVOCA {self.name.print()} ({args})"
+
   def _eval(self, vtable):
     params = [p.eval(vtable)[1] for p in self.parameters]
     func = vtable[self.name.name]
@@ -543,6 +622,10 @@ class BuiltIn(Node):
     builtin_string = rep_join([self.builtin, parameter_string])
     return f"Builtin({builtin_string})"
 
+  def print(self):
+    args = ", ".join(p.print() for p in self.parameters)
+    return f"{self.builtin}({args})"
+
   def _eval(self, vtable):
     params = [p.eval(vtable)[1] for p in self.parameters]
     magnvm = "MAGNVM" in vtable["#modules"]
@@ -592,6 +675,13 @@ class Program(BaseBox):
     statements_string = f"statements([{rep_join(self.statements)}])"
     return f"{modules_string},\n{statements_string}"
 
+  def print(self):
+    stmts = "\n".join(s.print() for s in self.statements)
+    if self.modules:
+      mods = "\n".join(m.print() for m in self.modules)
+      return f"{mods}\n\n{stmts}"
+    return stmts
+
   def eval(self, *_):
     vtable = {
       "#break": False,