Don't require the module name after end

source/CommandLineInterface.mod

@@ -35,7 +35,7 @@ BEGIN
       parsed := TRUE;
       result^.parse := TRUE
     END;
-    IF parameter[0] <> '-' THEN
+    IF parameter[1] <> '-' THEN
       parsed := TRUE;
 
       IF Length(result^.input) > 0 THEN

source/Common.def

@@ -1,7 +1,7 @@
 DEFINITION MODULE Common;
 
 TYPE
-  ShortString = ARRAY[0..255] OF CHAR;
+  ShortString = ARRAY[1..256] OF CHAR;
   Identifier = ARRAY[1..256] OF CHAR;
   PIdentifier = POINTER TO Identifier;
 

source/Compiler.mod

@@ -29,7 +29,7 @@ BEGIN
   IF IsNoError(source_input) THEN
     lexer_initialize(ADR(lexer), source_input);
 
-    transpile(ADR(lexer), StdOut);
+    transpile(ADR(lexer), StdOut, command_line^.input);
 
     lexer_destroy(ADR(lexer));
 

source/Parser.def

@@ -1,6 +1,7 @@
 DEFINITION MODULE Parser;
 
 FROM Common IMPORT Identifier, PIdentifier;
+FROM Lexer IMPORT PLexer;
 
 TYPE
   AstConstantDeclaration = RECORD
@@ -56,4 +57,8 @@ TYPE
   END;
   PAstModule = POINTER TO AstModule;
 
+PROCEDURE parse_type_expression(lexer: PLexer): PAstTypeExpression;
+PROCEDURE parse_type_declaration(lexer: PLexer): PAstTypeDeclaration;
+PROCEDURE parse_type_part(lexer: PLexer): PPAstTypeDeclaration;
+
 END Parser.

source/Parser.mod

@@ -1,3 +1,275 @@
 IMPLEMENTATION MODULE Parser;
 
+FROM SYSTEM IMPORT TSIZE;
+
+FROM MemUtils IMPORT MemZero;
+FROM Storage IMPORT ALLOCATE, REALLOCATE;
+
+FROM Lexer IMPORT LexerKind, LexerToken, lexer_current, lexer_lex;
+
+(* Calls lexer_lex() but skips the comments. *)
+PROCEDURE transpiler_lex(lexer: PLexer): LexerToken;
+VAR
+  result: LexerToken;
+BEGIN
+  result := lexer_lex(lexer);
+
+  WHILE result.kind = lexerKindComment DO
+    result := lexer_lex(lexer)
+  END;
+
+  RETURN result
+END transpiler_lex;
+PROCEDURE parse_type_fields(lexer: PLexer): PAstFieldDeclaration;
+VAR
+  token: LexerToken;
+  field_declarations: PAstFieldDeclaration;
+  field_count: CARDINAL;
+  current_field: PAstFieldDeclaration;
+BEGIN
+  ALLOCATE(field_declarations, TSIZE(AstFieldDeclaration));
+  token := transpiler_lex(lexer);
+  field_count := 0;
+
+  WHILE token.kind <> lexerKindEnd DO
+    INC(field_count);
+	REALLOCATE(field_declarations, TSIZE(AstFieldDeclaration) * (field_count + 1));
+    current_field := field_declarations;
+    INC(current_field , TSIZE(AstFieldDeclaration) * (field_count - 1));
+
+    token := transpiler_lex(lexer);
+
+    current_field^.field_name := token.identifierKind;
+
+    token := transpiler_lex(lexer);
+    current_field^.field_type := parse_type_expression(lexer);
+    token := transpiler_lex(lexer);
+
+    IF token.kind = lexerKindSemicolon THEN
+      token := transpiler_lex(lexer)
+    END
+  END;
+  INC(current_field, TSIZE(AstFieldDeclaration));
+  MemZero(current_field, TSIZE(AstFieldDeclaration));
+
+  RETURN field_declarations
+END parse_type_fields;
+PROCEDURE parse_record_type(lexer: PLexer): PAstTypeExpression;
+VAR
+  result: PAstTypeExpression;
+BEGIN
+  ALLOCATE(result, TSIZE(AstTypeExpression));
+  result^.kind := astTypeExpressionKindRecord;
+  result^.fields := parse_type_fields(lexer);
+
+  RETURN result
+END parse_record_type;
+PROCEDURE parse_pointer_type(lexer: PLexer): PAstTypeExpression;
+VAR
+  token: LexerToken;
+  result: PAstTypeExpression;
+BEGIN
+  ALLOCATE(result, TSIZE(AstTypeExpression));
+  result^.kind := astTypeExpressionKindPointer;
+
+  token := lexer_current(lexer);
+
+  IF token.kind = lexerKindPointer THEN
+    token := transpiler_lex(lexer)
+  END;
+  token := lexer_current(lexer);
+  result^.target := parse_type_expression(lexer);
+
+  RETURN result
+END parse_pointer_type;
+PROCEDURE parse_array_type(lexer: PLexer): PAstTypeExpression;
+VAR
+  token: LexerToken;
+  buffer: ARRAY[1..20] OF CHAR;
+  result: PAstTypeExpression;
+BEGIN
+  ALLOCATE(result, TSIZE(AstTypeExpression));
+  result^.kind := astTypeExpressionKindArray;
+  result^.length := 0;
+
+  token := lexer_current(lexer);
+
+  IF token.kind = lexerKindArray THEN
+    token := transpiler_lex(lexer)
+  END;
+  IF token.kind <> lexerKindOf THEN
+    token := transpiler_lex(lexer);
+
+    result^.length := token.integerKind;
+
+    token := transpiler_lex(lexer);
+  END;
+  token := transpiler_lex(lexer);
+  result^.base := parse_type_expression(lexer);
+
+  RETURN result
+END parse_array_type;
+PROCEDURE parse_enumeration_type(lexer: PLexer): PAstTypeExpression;
+VAR
+  token: LexerToken;
+  result: PAstTypeExpression;
+  current_case: PIdentifier;
+  case_count: CARDINAL;
+BEGIN
+  ALLOCATE(result, TSIZE(AstTypeExpression));
+  result^.kind := astTypeExpressionKindEnumeration;
+
+  case_count := 1;
+  ALLOCATE(result^.cases, TSIZE(Identifier) * 2);
+  token := transpiler_lex(lexer);
+  current_case := result^.cases;
+  current_case^ := token.identifierKind;
+
+  token := transpiler_lex(lexer);
+
+  WHILE token.kind = lexerKindComma DO
+    token := transpiler_lex(lexer);
+
+    INC(case_count);
+    REALLOCATE(result^.cases, TSIZE(Identifier) * (case_count + 1));
+    current_case := result^.cases;
+	INC(current_case, TSIZE(Identifier) * (case_count - 1));
+	current_case^ := token.identifierKind;
+
+    token := transpiler_lex(lexer)
+  END;
+  INC(current_case, TSIZE(Identifier));
+  MemZero(current_case, TSIZE(Identifier));
+
+  RETURN result
+END parse_enumeration_type;
+PROCEDURE parse_named_type(lexer: PLexer): PAstTypeExpression;
+VAR
+  token: LexerToken;
+  result: PAstTypeExpression;
+  written_bytes: CARDINAL;
+BEGIN
+  token := lexer_current(lexer);
+  ALLOCATE(result, TSIZE(AstTypeExpression));
+
+  result^.kind := astTypeExpressionKindNamed;
+  result^.name := token.identifierKind;
+
+  RETURN result
+END parse_named_type;
+PROCEDURE parse_procedure_type(lexer: PLexer): PAstTypeExpression;
+VAR
+  token: LexerToken;
+  result: PAstTypeExpression;
+  current_parameter: PPAstTypeExpression;
+  parameter_count: CARDINAL;
+BEGIN
+  parameter_count := 0;
+  ALLOCATE(result, TSIZE(AstTypeExpression));
+  result^.kind := astTypeExpressionKindProcedure;
+
+  ALLOCATE(result^.parameters, 1);
+
+  token := transpiler_lex(lexer);
+  token := transpiler_lex(lexer);
+
+  WHILE token.kind <> lexerKindRightParen DO
+    INC(parameter_count);
+    REALLOCATE(result^.parameters, TSIZE(PAstTypeExpression) * (parameter_count + 1));
+    current_parameter := result^.parameters;
+	INC(current_parameter, TSIZE(PAstTypeExpression) * (parameter_count - 1));
+
+    current_parameter^ := parse_type_expression(lexer);
+
+    token := transpiler_lex(lexer);
+    IF token.kind = lexerKindComma THEN
+      token := transpiler_lex(lexer)
+    END
+  END;
+  current_parameter := result^.parameters;
+  INC(current_parameter, TSIZE(PAstTypeExpression) * parameter_count);
+  current_parameter^ := NIL;
+
+  RETURN result
+END parse_procedure_type;
+PROCEDURE parse_type_expression(lexer: PLexer): PAstTypeExpression;
+VAR
+  token: LexerToken;
+  result: PAstTypeExpression;
+BEGIN
+  result := NIL;
+  token := lexer_current(lexer);
+
+  IF token.kind = lexerKindRecord THEN
+    result := parse_record_type(lexer)
+  END;
+  IF token.kind = lexerKindLeftParen THEN
+    result := parse_enumeration_type(lexer)
+  END;
+  IF (token.kind = lexerKindArray) OR (token.kind = lexerKindLeftSquare) THEN
+    result := parse_array_type(lexer)
+  END;
+  IF token.kind = lexerKindHat THEN
+    result := parse_pointer_type(lexer)
+  END;
+  IF token.kind = lexerKindProc THEN
+    result := parse_procedure_type(lexer)
+  END;
+  IF token.kind = lexerKindIdentifier THEN
+    result := parse_named_type(lexer)
+  END;
+  RETURN result
+END parse_type_expression;
+PROCEDURE parse_type_declaration(lexer: PLexer): PAstTypeDeclaration;
+VAR
+  token: LexerToken;
+  result: PAstTypeDeclaration;
+BEGIN
+  token := lexer_current(lexer);
+
+  ALLOCATE(result, TSIZE(AstTypeDeclaration));
+  result^.identifier := token.identifierKind;
+
+  token := transpiler_lex(lexer);
+  token := transpiler_lex(lexer);
+
+  result^.type_expression := parse_type_expression(lexer);
+  token := transpiler_lex(lexer);
+
+  RETURN result
+END parse_type_declaration;
+PROCEDURE parse_type_part(lexer: PLexer): PPAstTypeDeclaration;
+VAR
+  token: LexerToken;
+  result: PPAstTypeDeclaration;
+  current_declaration: PPAstTypeDeclaration;
+  declaration_count: CARDINAL;
+BEGIN
+  token := lexer_current(lexer);
+
+  ALLOCATE(result, TSIZE(PAstTypeDeclaration));
+  current_declaration := result;
+  declaration_count := 0;
+
+  IF token.kind = lexerKindType THEN
+    token := transpiler_lex(lexer);
+
+    WHILE token.kind = lexerKindIdentifier DO
+      INC(declaration_count);
+
+      REALLOCATE(result, TSIZE(PAstTypeDeclaration) * (declaration_count + 1));
+      current_declaration := result;
+      INC(current_declaration, TSIZE(PAstTypeDeclaration) * (declaration_count - 1));
+
+      current_declaration^ := parse_type_declaration(lexer);
+      token := transpiler_lex(lexer)
+    END
+  END;
+  IF declaration_count <> 0 THEN
+    INC(current_declaration, TSIZE(PAstTypeDeclaration))
+  END;
+  current_declaration^ := NIL;
+
+  RETURN result
+END parse_type_part;
 END Parser.

source/Transpiler.def

@@ -2,16 +2,17 @@ DEFINITION MODULE Transpiler;
 
 FROM FIO IMPORT File;
 
+FROM Common IMPORT ShortString;
 FROM Lexer IMPORT PLexer, Lexer;
 
 TYPE
   TranspilerContext = RECORD
-    indentation: CARDINAL;
+    input_name: ShortString;
     output: File;
     lexer: PLexer
   END;
   PTranspilerContext = POINTER TO TranspilerContext;
 
-PROCEDURE transpile(lexer: PLexer; output: File);
+PROCEDURE transpile(lexer: PLexer; output: File; input_name: ShortString);
 
 END Transpiler.

source/Transpiler.mod

@@ -7,13 +7,14 @@ FROM NumberIO IMPORT IntToStr;
 FROM Storage IMPORT ALLOCATE, REALLOCATE;
 FROM MemUtils IMPORT MemCopy, MemZero;
 
-FROM Common IMPORT Identifier, PIdentifier;
+FROM Common IMPORT Identifier, PIdentifier, ShortString;
 FROM Lexer IMPORT Lexer, LexerToken, lexer_current, lexer_lex, LexerKind;
 FROM Parser IMPORT AstModule, PAstModule, AstTypeExpressionKind,
   AstConstantDeclaration, PPAstConstantDeclaration,
   AstTypeDeclaration, PAstTypeDeclaration, PPAstTypeDeclaration,
   AstVariableDeclaration, PPAstVariableDeclaration,
-  PAstTypeExpression, AstTypeExpression, PPAstTypeExpression, AstFieldDeclaration, PAstFieldDeclaration;
+  PAstTypeExpression, AstTypeExpression, PPAstTypeExpression, AstFieldDeclaration, PAstFieldDeclaration,
+  parse_type_expression, parse_type_declaration, parse_type_part;
 
 (* Calls lexer_lex() but skips the comments. *)
 PROCEDURE transpiler_lex(lexer: PLexer): LexerToken;
@@ -131,7 +132,7 @@ BEGIN
 
   (* Write the module name and end the line with a semicolon and newline. *)
   token := transpiler_lex(context^.lexer);
-  write_current(context^.lexer, context^.output);
+  transpile_module_name(context);
 
   token := transpiler_lex(context^.lexer);
   write_semicolon(context^.output);
@@ -142,16 +143,15 @@ BEGIN
   transpile_import_part(context);
 
   result^.constants := transpile_constant_part(context);
-  result^.types := transpile_type_part(context);
+  result^.types := parse_type_part(context^.lexer);
+  transpile_type_part(context, result^.types);
   result^.variables := transpile_variable_part(context);
 
   transpile_procedure_part(context);
   transpile_statement_part(context);
 
   WriteString(context^.output, 'END ');
-
+  transpile_module_name(context);
-  token := transpiler_lex(context^.lexer);
-  write_current(context^.lexer, context^.output);
 
   token := transpiler_lex(context^.lexer);
   WriteChar(context^.output, '.');
@@ -161,144 +161,67 @@ BEGIN
 
   RETURN result
 END transpile_module;
-PROCEDURE transpile_type_fields(context: PTranspilerContext): PAstFieldDeclaration;
+PROCEDURE transpile_type_fields(context: PTranspilerContext; fields: PAstFieldDeclaration);
 VAR
-  token: LexerToken;
+  written_bytes: CARDINAL;
-  field_declarations: PAstFieldDeclaration;
-  field_count: CARDINAL;
   current_field: PAstFieldDeclaration;
 BEGIN
-  ALLOCATE(field_declarations, TSIZE(AstFieldDeclaration));
+  current_field := fields;
-  token := transpiler_lex(context^.lexer);
-  field_count := 0;
-
-  WHILE token.kind <> lexerKindEnd DO
-    INC(field_count);
-	REALLOCATE(field_declarations, TSIZE(AstFieldDeclaration) * (field_count + 1));
-    current_field := field_declarations;
-    INC(current_field , TSIZE(AstFieldDeclaration) * (field_count - 1));
 
+  WHILE ORD(current_field^.field_name[1]) <> 0 DO
     WriteString(context^.output, '    ');
-    write_current(context^.lexer, context^.output);
+    written_bytes := WriteNBytes(context^.output, ORD(current_field^.field_name[1]), ADR(current_field^.field_name[2]));
-    token := transpiler_lex(context^.lexer);
-
-    current_field^.field_name := token.identifierKind;
 
     WriteString(context^.output, ': ');
-    token := transpiler_lex(context^.lexer);
+    transpile_type_expression(context, current_field^.field_type);
-    current_field^.field_type := transpile_type_expression(context);
-    token := transpiler_lex(context^.lexer);
 
-    IF token.kind = lexerKindSemicolon THEN
+    INC(current_field , TSIZE(AstFieldDeclaration));
-      token := transpiler_lex(context^.lexer);
+
+    IF ORD(current_field^.field_name[1]) <> 0 THEN
       WriteChar(context^.output, ';')
     END;
     WriteLine(context^.output)
-  END;
+  END
-  INC(current_field, TSIZE(AstFieldDeclaration));
-  MemZero(current_field, TSIZE(AstFieldDeclaration));
-  RETURN field_declarations
 END transpile_type_fields;
-PROCEDURE transpile_record_type(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_record_type(context: PTranspilerContext; type_expression: PAstTypeExpression);
-VAR
-  result: PAstTypeExpression;
 BEGIN
-  ALLOCATE(result, TSIZE(AstTypeExpression));
-  result^.kind := astTypeExpressionKindRecord;
-
   WriteString(context^.output, 'RECORD');
   WriteLine(context^.output);
-  result^.fields := transpile_type_fields(context);
+  transpile_type_fields(context, type_expression^.fields);
-  WriteString(context^.output, '  END');
+  WriteString(context^.output, '  END')
-
-  RETURN result
 END transpile_record_type;
-PROCEDURE transpile_pointer_type(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_pointer_type(context: PTranspilerContext; type_expression: PAstTypeExpression);
 VAR
   token: LexerToken;
-  result: PAstTypeExpression;
 BEGIN
-  ALLOCATE(result, TSIZE(AstTypeExpression));
-  result^.kind := astTypeExpressionKindPointer;
-
-  token := lexer_current(context^.lexer);
   WriteString(context^.output, 'POINTER TO ');
-  IF token.kind = lexerKindPointer THEN
-    token := transpiler_lex(context^.lexer)
-  END;
-  token := lexer_current(context^.lexer);
-  result^.target := transpile_type_expression(context);
 
-  RETURN result
+  transpile_type_expression(context, type_expression^.target)
 END transpile_pointer_type;
-PROCEDURE transpile_array_type(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_array_type(context: PTranspilerContext; type_expression: PAstTypeExpression);
 VAR
-  token: LexerToken;
   buffer: ARRAY[1..20] OF CHAR;
-  result: PAstTypeExpression;
 BEGIN
-  ALLOCATE(result, TSIZE(AstTypeExpression));
-  result^.kind := astTypeExpressionKindArray;
-
   WriteString(context^.output, 'ARRAY');
-  token := lexer_current(context^.lexer);
 
-  IF token.kind = lexerKindArray THEN
+  IF type_expression^.length <> 0 THEN
-    token := transpiler_lex(context^.lexer)
-  END;
-  IF token.kind <> lexerKindOf THEN
     WriteString(context^.output, '[1..');
-    token := transpiler_lex(context^.lexer);
 
-    result^.length := token.integerKind;
+    IntToStr(type_expression^.length, 0, buffer);
-    IntToStr(result^.length, 0, buffer);
 	WriteString(context^.output, buffer);
 
-    token := transpiler_lex(context^.lexer);
     WriteChar(context^.output, ']')
   END;
   WriteString(context^.output, ' OF ');
 
-  token := transpiler_lex(context^.lexer);
+  transpile_type_expression(context, type_expression^.base)
-  result^.base := transpile_type_expression(context);
-
-  RETURN result
 END transpile_array_type;
-PROCEDURE transpile_enumeration_type(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_enumeration_type(context: PTranspilerContext; type_expression: PAstTypeExpression);
 VAR
-  token: LexerToken;
-  result: PAstTypeExpression;
   current_case: PIdentifier;
-  case_count: CARDINAL;
   written_bytes: CARDINAL;
 BEGIN
-  ALLOCATE(result, TSIZE(AstTypeExpression));
+  current_case := type_expression^.cases;
-  result^.kind := astTypeExpressionKindEnumeration;
-
-  case_count := 1;
-  ALLOCATE(result^.cases, TSIZE(Identifier) * 2);
-  token := transpiler_lex(context^.lexer);
-  current_case := result^.cases;
-  current_case^ := token.identifierKind;
-
-  token := transpiler_lex(context^.lexer);
-
-  WHILE token.kind = lexerKindComma DO
-    token := transpiler_lex(context^.lexer);
-
-    INC(case_count);
-    REALLOCATE(result^.cases, TSIZE(Identifier) * (case_count + 1));
-    current_case := result^.cases;
-	INC(current_case, TSIZE(Identifier) * (case_count - 1));
-	current_case^ := token.identifierKind;
-
-    token := transpiler_lex(context^.lexer)
-  END;
-  INC(current_case, TSIZE(Identifier));
-  MemZero(current_case, TSIZE(Identifier));
-
-  (* Write the cases using the generated identifier list before. *)
-  current_case := result^.cases;
 
   WriteString(context^.output, '(');
   WriteLine(context^.output);
@@ -315,151 +238,83 @@ BEGIN
     INC(current_case, TSIZE(Identifier))
   END;
   WriteLine(context^.output);
-  WriteString(context^.output, '  )');
+  WriteString(context^.output, '  )')
-
-  RETURN result
 END transpile_enumeration_type;
-PROCEDURE transpile_named_type(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_named_type(context: PTranspilerContext; type_expression: PAstTypeExpression);
 VAR
-  token: LexerToken;
-  result: PAstTypeExpression;
   written_bytes: CARDINAL;
 BEGIN
-  token := lexer_current(context^.lexer);
+  written_bytes := WriteNBytes(context^.output, ORD(type_expression^.name[1]), ADR(type_expression^.name[2]))
-  ALLOCATE(result, TSIZE(AstTypeExpression));
-
-  result^.kind := astTypeExpressionKindNamed;
-  result^.name := token.identifierKind;
-
-  written_bytes := WriteNBytes(context^.output, ORD(result^.name[1]), ADR(result^.name[2]));
-
-  RETURN result
 END transpile_named_type;
-PROCEDURE transpile_procedure_type(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_procedure_type(context: PTranspilerContext; type_expression: PAstTypeExpression);
 VAR
-  token: LexerToken;
   result: PAstTypeExpression;
   current_parameter: PPAstTypeExpression;
   parameter_count: CARDINAL;
 BEGIN
-  parameter_count := 0;
-  ALLOCATE(result, TSIZE(AstTypeExpression));
-  result^.kind := astTypeExpressionKindProcedure;
-
-  ALLOCATE(result^.parameters, 1);
-
-  token := transpiler_lex(context^.lexer);
   WriteString(context^.output, 'PROCEDURE(');
+  current_parameter := type_expression^.parameters;
 
-  token := transpiler_lex(context^.lexer);
+  WHILE current_parameter^ <> NIL DO
+    transpile_type_expression(context, current_parameter^);
 
-  WHILE token.kind <> lexerKindRightParen DO
+	INC(current_parameter, TSIZE(PAstTypeExpression));
-    INC(parameter_count);
-    REALLOCATE(result^.parameters, TSIZE(PAstTypeExpression) * (parameter_count + 1));
-    current_parameter := result^.parameters;
-	INC(current_parameter, TSIZE(PAstTypeExpression) * (parameter_count - 1));
 
-    current_parameter^ := transpile_type_expression(context);
+    IF current_parameter^ <> NIL THEN
-
-    token := transpiler_lex(context^.lexer);
-    IF token.kind = lexerKindComma THEN
-      token := transpiler_lex(context^.lexer);
       WriteString(context^.output, ', ')
     END
   END;
-  current_parameter := result^.parameters;
+  WriteChar(context^.output, ')')
-  INC(current_parameter, TSIZE(PAstTypeExpression) * parameter_count);
-  current_parameter^ := NIL;
-  WriteChar(context^.output, ')');
-
-  RETURN result
 END transpile_procedure_type;
-PROCEDURE transpile_type_expression(context: PTranspilerContext): PAstTypeExpression;
+PROCEDURE transpile_type_expression(context: PTranspilerContext; type_expression: PAstTypeExpression);
-VAR
-  token: LexerToken;
-  result: PAstTypeExpression;
 BEGIN
-  result := NIL;
+  IF type_expression^.kind = astTypeExpressionKindRecord THEN
-  token := lexer_current(context^.lexer);
+    transpile_record_type(context, type_expression)
-
-  IF token.kind = lexerKindRecord THEN
-    result := transpile_record_type(context)
   END;
-  IF token.kind = lexerKindLeftParen THEN
+  IF type_expression^.kind = astTypeExpressionKindEnumeration THEN
-    result := transpile_enumeration_type(context)
+    transpile_enumeration_type(context, type_expression)
   END;
-  IF (token.kind = lexerKindArray) OR (token.kind = lexerKindLeftSquare) THEN
+  IF type_expression^.kind = astTypeExpressionKindArray THEN
-    result := transpile_array_type(context)
+    transpile_array_type(context, type_expression)
   END;
-  IF token.kind = lexerKindHat THEN
+  IF type_expression^.kind = astTypeExpressionKindPointer THEN
-    result := transpile_pointer_type(context)
+    transpile_pointer_type(context, type_expression)
   END;
-  IF token.kind = lexerKindProc THEN
+  IF type_expression^.kind = astTypeExpressionKindProcedure THEN
-    result := transpile_procedure_type(context)
+    transpile_procedure_type(context, type_expression)
   END;
-  IF token.kind = lexerKindIdentifier THEN
+  IF type_expression^.kind = astTypeExpressionKindNamed THEN
-    result := transpile_named_type(context)
+    transpile_named_type(context, type_expression)
-  END;
+  END
-  RETURN result
 END transpile_type_expression;
-PROCEDURE transpile_type_declaration(context: PTranspilerContext): PAstTypeDeclaration;
+PROCEDURE transpile_type_declaration(context: PTranspilerContext; declaration: PAstTypeDeclaration);
 VAR
-  token: LexerToken;
-  result: PAstTypeDeclaration;
   written_bytes: CARDINAL;
 BEGIN
   WriteString(context^.output, '  ');
-  token := lexer_current(context^.lexer);
 
-  ALLOCATE(result, TSIZE(AstTypeDeclaration));
+  written_bytes := WriteNBytes(context^.output, ORD(declaration^.identifier[1]), ADR(declaration^.identifier[2]));
-  result^.identifier := token.identifierKind;
-
-  written_bytes := WriteNBytes(context^.output, ORD(token.identifierKind[1]), ADR(token.identifierKind[2]));
-
-  token := transpiler_lex(context^.lexer);
   WriteString(context^.output, ' = ');
-  token := transpiler_lex(context^.lexer);
-  result^.type_expression := transpile_type_expression(context);
-  token := transpiler_lex(context^.lexer);
-  write_semicolon(context^.output);
 
-  RETURN result
+  transpile_type_expression(context, declaration^.type_expression);
+  write_semicolon(context^.output)
 END transpile_type_declaration;
-PROCEDURE transpile_type_part(context: PTranspilerContext): PPAstTypeDeclaration;
+PROCEDURE transpile_type_part(context: PTranspilerContext; declarations: PPAstTypeDeclaration);
 VAR
-  token: LexerToken;
-  result: PPAstTypeDeclaration;
   current_declaration: PPAstTypeDeclaration;
-  declaration_count: CARDINAL;
 BEGIN
-  token := lexer_current(context^.lexer);
+  IF declarations^ <> NIL THEN
-
-  ALLOCATE(result, TSIZE(PAstTypeDeclaration));
-  current_declaration := result;
-  declaration_count := 0;
-
-  IF token.kind = lexerKindType THEN
     WriteString(context^.output, 'TYPE');
     WriteLine(context^.output);
-    token := transpiler_lex(context^.lexer);
 
-    WHILE token.kind = lexerKindIdentifier DO
+    current_declaration := declarations;
-      INC(declaration_count);
+    WHILE current_declaration^ <> NIL DO
+      transpile_type_declaration(context, current_declaration^);
 
-      REALLOCATE(result, TSIZE(PAstTypeDeclaration) * (declaration_count + 1));
-      current_declaration := result;
-      INC(current_declaration, TSIZE(PAstTypeDeclaration) * (declaration_count - 1));
-
-      current_declaration^ := transpile_type_declaration(context);
-      token := transpiler_lex(context^.lexer)
-    END;
-    WriteLine(context^.output)
-  END;
-  IF declaration_count <> 0 THEN
       INC(current_declaration, TSIZE(PAstTypeDeclaration))
     END;
-  current_declaration^ := NIL;
+    WriteLine(context^.output)
-  RETURN result
+  END
 END transpile_type_part;
 PROCEDURE transpile_variable_declaration(context: PTranspilerContext);
 VAR
@@ -473,7 +328,8 @@ BEGIN
   token := transpiler_lex(context^.lexer);
   WriteString(context^.output, ': ');
   token := transpiler_lex(context^.lexer);
-  type_expression := transpile_type_expression(context);
+  type_expression := parse_type_expression(context^.lexer);
+  transpile_type_expression(context, type_expression);
   token := transpiler_lex(context^.lexer);
   write_semicolon(context^.output)
 END transpile_variable_declaration;
@@ -517,7 +373,8 @@ BEGIN
     WriteString(context^.output, ': ');
     token := transpiler_lex(context^.lexer);
 
-    type_expression := transpile_type_expression(context);
+    type_expression := parse_type_expression(context^.lexer);
+	transpile_type_expression(context, type_expression);
 
     token := transpiler_lex(context^.lexer);
     IF (token.kind = lexerKindSemicolon) OR (token.kind = lexerKindComma) THEN
@@ -758,13 +615,39 @@ BEGIN
     WriteLine(context^.output)
   END
 END transpile_procedure_part;
-PROCEDURE transpile(lexer: PLexer; output: File);
+PROCEDURE transpile_module_name(context: PTranspilerContext);
+VAR
+  counter: CARDINAL;
+  last_slash: CARDINAL;
+BEGIN
+  counter := 1;
+  last_slash := 0;
+
+  WHILE (context^.input_name[counter] <> '.') AND (ORD(context^.input_name[counter]) <> 0) DO
+    IF context^.input_name[counter] = '/' THEN
+      last_slash := counter
+    END;
+	INC(counter)
+  END;
+
+  IF last_slash = 0 THEN
+    counter := 1;
+  END;
+  IF last_slash <> 0 THEN
+    counter := last_slash + 1;
+  END;
+  WHILE (context^.input_name[counter] <> '.') AND (ORD(context^.input_name[counter]) <> 0) DO
+    WriteChar(context^.output, context^.input_name[counter]);
+	INC(counter)
+  END;
+END transpile_module_name;
+PROCEDURE transpile(lexer: PLexer; output: File; input_name: ShortString);
 VAR
   token: LexerToken;
   context: TranspilerContext;
   ast_module: PAstModule;
 BEGIN
-  context.indentation := 0;
+  context.input_name := input_name;
   context.output := output;
   context.lexer := lexer;