Granted Patent B2

US 12,386,597 · App. 18/335,035 · Granted Aug 12, 2025

Inventors: Sridhar Vembu (Tenkasi, IN); Akshhayaa S (Kanchipuram District, IN)

Assignee: Zoho Corporation Private Limited

G06F8/427G06F8/437

Abstract

Claims (82)

1. A method of parsing statements of programming code, the method comprising:

parsing a first of the statements naming a first data type, the first data type having:

a first-data-type name;

an extensibility indicator indicating the first data type is extensible; and

a first-data-type element;

parsing a second of the statements naming a second data type referencing the first data type, the second data type having:

a second-data-type element associated with an extension indicator, the second-data-type element referencing at least one of the first data type and the first-data-type element;

creating, responsive to the first data type, a first intermediate-language representation corresponding to the first data type;

creating, for the first-data-type element, a second intermediate-language representation corresponding to the first-data-type element; and

creating, responsive to the second data type:

a third intermediate-language representation corresponding to the second data type; and

a fourth intermediate-language representation with a reference to the second intermediate-language representation;

the third intermediate-language representation including a reference to the fourth intermediate-language representation.

2. The method of claim 1 , wherein the extensibility indicator matches the extension indicator.

3. The method of claim 1 , wherein the first-data-type element has a scope and the second-data-type element references the first-data-type element and extends the scope of the first-data-type element.

4. The method of claim 1 , wherein the first-data-type element has a first-data-type-element name and an extension indicator associated with the second-data-type element is followed by the first-data-type-element name.

5. The method of claim 1 , further comprising:

parsing a third of the statements including an access of the second-data-type element from the first data type and issuing an error message responsive to the access of the second-data-type element from the first data type.

6. A method of parsing statements of programming code, the method comprising:

parsing a first of the statements naming a first data type, the first data type having:

a first-data-type name;

an extensibility indicator indicating the first data type is extensible; and

a first-data-type element;

parsing a second of the statements naming a second data type referencing the first data type, the second data type having:

a second-data-type element associated with an extension indicator, the second-data-type element referencing at least one of the first data type and the first-data-type element;

creating, responsive to the first data type, a first intermediate-language representation corresponding to the first data type; and

creating, responsive to the second data type:

a second intermediate-language representation corresponding to the second data type; and

a third intermediate-language representation including a reference to the first intermediate-language representation;

the second intermediate-language representation including a reference to the third intermediate-language representation.

7. The method of claim 6 , wherein the first data type has a scope and the second-data-type element references the first data type and extends the scope of the first data type.

8. The method of claim 6 , wherein the extension indicator associated with the second-data-type element is followed by the first-data-type name.

9. The method of claim 6 , further comprising:

parsing a third of the statements including an access of the second data type from the first data type and issuing an error message responsive to the access of the second data type from the first data type.

10. The method of claim 6 , wherein the second data type includes an other element independent of the extension indicator, the method further comprising:

parsing a third of the statements including an access of the other element from the first data type; and

issuing an error message responsive to the access of the other element from the first data type.

11. The method of claim 6 , wherein the second data type includes an other element independent of the extension indicator, the method further comprising:

parsing a third of the statements including an access of the other element from second-data-type element with the extension indicator; and

issuing an error message responsive to the access of the other element from the second data-type element.

12. The method of claim 6 , further comprising:

parsing a third of the statements including a type casting of the first data type to the second data type and issuing an error message responsive to the type casting.

13. The method of claim 6 , further comprising:

parsing a third of the statements including a check whether an instance of the first data type is of the second data type and issuing an error message responsive to the check.

14. The method of claim 6 , wherein the extensibility indicator matches the extension indicator.

15. The method of claim 6 , further comprising:

parsing a third of the statements including an access of the second-data-type element from the first data type and issuing an error message responsive to the access of the second-data-type element from the first data type.

16. A system comprising:

at least one processor;

a memory connected to the at least one processor; and

a compiler that when loaded into the at least one processor causes the at least one processor to:

parse first statements of programming code naming a first data type, the first data type having:

a first-data-type name;

an extensibility indicator indicating the first data type is extensible; and

a first-data-type element; and

parse second statements of the programming code, the second statements naming a second data type referencing the first data type, the second data type having:

a second-data-type element associated with an extension indicator, the second-data-type element referencing at least one of the first data type and the first-data-type element;

wherein the compiler further causes the at least one processor to:

create, responsive to the first data type, a first intermediate-language representation corresponding to the first data type; and

create, responsive to the second data type:

 a second intermediate-language representation corresponding to the second data type; and

 a third intermediate-language representation including a reference to the first intermediate-language representation;

 the second intermediate-language representation including a reference to the third intermediate-language representation.

17. The system of claim 16 , wherein the compiler further causes the at least one processor to parse a third of the statements including a type casting of the first data type to the second data type and issuing an error message responsive to the type casting.

18. A system comprising:

at least one processor;

a memory connected to the at least one processor; and

a compiler that when loaded into the at least one processor causes the at least one processor to:

parse first statements of programming code naming a first data type, the first data type having:

a first-data-type name;

an extensibility indicator indicating the first data type is extensible; and

a first-data-type element; and

parse second statements of the programming code, the second statements naming a second data type referencing the first data type, the second data type having:

a second-data-type element associated with an extension indicator, the second-data-type element referencing at least one of the first data type and the first-data-type element;

wherein the compiler further causes the at least one processor to:

create, responsive to the first data type, a first intermediate-language representation corresponding to the first data type;

create, for the first-data-type element, a second intermediate-language representation corresponding to the first-data-type element; and

create, responsive to the second data type:

 a third intermediate-language representation corresponding to the second data type; and

 a fourth intermediate-language representation with a reference to the second intermediate-language representation;

 the third intermediate-language representation including a reference to the fourth intermediate-language representation.

19. The system of claim 18 , wherein the compiler further causes the at least one processor to parse a third of the statements including a type casting of the first data type to the second data type and issuing an error message responsive to the type casting.

Assignments (1)

Priority Claims (1)

Continuity (2)

References Cited (64)