d

translator-C++-Swift/Function.py

@@ -0,0 +1,51 @@
+
+class Function:
+    def __init__(self):
+        self.isBody = False
+        self.isComplete = False
+        self.isSignature = False
+        self.name = None
+        self.parameters = []
+        self.returnValue = None
+        self.statements = []
+
+    def parseLine(self, ln):
+        parts = ln.split(" ")
+        count = len(parts)
+        lastPart = parts[count - 1]
+
+        # Beginning of signature.
+        if (
+                self.returnValue is None and
+                self.name is None
+                and lastPart.endswith("(")
+        ):
+            self.isSignature = True
+
+        # End of parameters.
+        if (
+                self.isSignature and
+                ln.endswith(") {")
+        ):
+            self.isSignature = False
+            isBody = True
+
+#        # Parameter.
+#        if (
+#            isSignature and
+#            not ln.endswith(") {")
+#        ):
+#              print(f"TODO argument: '{ln}'")
+
+        # Return type and name.
+        if (
+            self.isSignature and
+            lastPart.endswith("(")
+        ):
+            self.name = lastPart[:-1]
+            self.returnType = ln[:-len(lastPart) - 1] # -1 for space before function name
+
+    def __repr__(self):
+        return self.__str__()
+    def __str__(self):
+        return f"Function(n/rt: '{self.name}'/'{self.returnType}')"

translator-C++-Swift/process.py

@@ -1,3 +1,4 @@
+from Function import *
 
 def process(FILE_IN):
     # Read file.
@@ -6,17 +7,9 @@ def process(FILE_IN):
         for line in file:
             lines_in.append(line.rstrip())
 
+    f = Function()
+
     # Translate.
-    lines_out = []
-
-    isDeclaration = False
-    isDeclarationLine = False
-    isBody = False
-    functionName = None
-    returnType = None
-    argumentNames = []
-    argumentTypes = []
-
     for ln in lines_in:
         ln = ln.rstrip()
 
@@ -24,36 +17,9 @@ def process(FILE_IN):
         if "#include" in ln:
             continue
 
-        parts = ln.split(" ")
-        count = len(parts)
-        lastPart = parts[count - 1]
-        if not isBody and lastPart.endswith("("):
-            isDeclaration = True
-            isDeclarationLine = True
-            isBody = False
+        f.parseLine(ln)
+        if f.isComplete:
+            print("Function ready!")
+            break
 
-        # End of function arguments.
-        if not isDeclarationLine and not isBody and ln.endswith(") {"):
-            isDeclaration = False
-            isBody = True
-
-        # Function argument.
-        if (
-            isDeclaration and
-            not isDeclarationLine and
-            not isBody and
-            not ln.endswith(") {")
-        ):
-              print(f"TODO argument: '{ln}'")
-
-        # Function return type and function name.
-        if isDeclaration and lastPart.endswith("("):
-            functionName = lastPart[:-1]
-            returnType = ln[:-len(lastPart) - 1] # -1 for space before function name
-            print(f"Function name: '{functionName}'")
-            print(f"Return type: '{returnType}'")
-            isDeclarationLine = False
-
-        lines_out.append(ln)
-
-    return "\n".join(lines_out)
+    return f"Debug: {f}"