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US7284240B1
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API schema language and transformation techniques
Assignee: Microsoft Technology Licensing LLC
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Filing: 2002-02-14
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Granted: 2007-10-16
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Expires: 2022-02-14
Abstract
Abstract An API schema language and transformation techniques allow an application programming interface to be defined in a markup language. This interface definition can then be transformed into a non-markup language source file. Examples of transformation techniques include techniques to transform the interface definition into a component object model (COM) header file, a documentation file that describes the contents of the non-markup language source file, and a proxy object code file.
Inventors
- 👤 Eric B. Fleegal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:47
CPC Classifications
G; G06; G06F; G06F8/00; G06F8/40; G06F8/51; Y; Y10; Y10S; Y10S707/00; Y10S707/99941; Y10S707/99944; Y10S707/99945; Y10S707/99948
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
168 words
One or more computer storage media having stored thereon a plurality of instructions that, when executed by a transformation engine comprising a series of instructions executed by one or more processors, causes the transformation engine to: access a plurality of constructs in an application programming interface description, wherein the description is written in an extensible markup language (XML) format; and transform each of the plurality of constructs into computer executable instructions and declarations for a component object module (COM) application programming interface header file, wherein to transform one or more of the plurality of constructs is to: check an attribute of a declare enumeration construct of the plurality of constructs to determine whether the declare enumeration construct is to be transformed into a series of manifest constants or into a component object model enumeration declaration; and transform the declare enumeration construct into the component object model enumeration declaration if the attribute has a first value, and otherwise transform the declare enumeration construct into the series of manifest constants.
Claim 2
Dependent Claim
168 words
One or more computer storage media having stored thereon a plurality of instructions that, when executed by a transformation engine comprising a series of instructions executed by one or more processors, causes the transformation engine to: access a plurality of constructs in an application programming interface description, wherein the description is written in an extensible markup language (XML) format; and transform each of the plurality of constructs into computer executable instructions and declarations for a component object module (COM) application programming interface header file, wherein to transform one or more of the plurality of constructs is to: check an attribute of a declare enumeration construct of the plurality of constructs to determine whether the declare enumeration construct is to be transformed into a series of manifest constants or into a component object model enumeration declaration; and transform the declare enumeration construct into the component object model enumeration declaration if the attribute has a first value, and otherwise transform the declare enumeration construct into the series of manifest constants.
Claim 3
Dependent Claim
32 words
One or more computer storage media as recited in claim 1 , wherein the plurality of instructions include instructions to transform a declare function construct into a component object model function declaration.
Claim 4
Dependent Claim
35 words
One or more computer storage media as recited in claim 1 , wherein the plurality of instructions include instructions to transform a declare class object construct into a component object model class object ID declaration.
Claim 5
Dependent Claim
33 words
One or more computer storage media as recited in claim 1 , wherein the plurality of instructions include instructions to transform a declare interface construct into a component object model forward class declaration.
Claim 6
Dependent Claim
34 words
One or more computer storage media as recited in claim 1 , wherein the plurality of instructions include instructions to transform a declare data structure construct into a component object model data structure declaration.
Claim 7
Dependent Claim
32 words
One or more computer storage media as recited in claim 1 , wherein the plurality of instructions include instructions to transform a declare macro construct into a component object model manifest constant.
Claim 8
Dependent Claim
25 words
One or more computer storage media as recited in claim 1 , wherein the COM application programming interface header file comprises a C/C++ header file.
Claim 9
Independent Claim
140 words
A method, implemented in a computing device, the method comprising: accessing a plurality of constructs in an application programming interface description, wherein the description is written in an extensible markup language (XML) format; and transforming each of the plurality of constructs into computer executable instructions and declarations for a component object module (COM) application programming interface header file, wherein transforming one or more of the plurality of constructs comprises: checking an attribute of a declare enumeration construct of the plurality of constructs to determine whether the declare enumeration construct is to be transformed into a series of manifest constants or into a component object model enumeration declaration; and transforming the declare enumeration construct into the component object model enumeration declaration if the attribute has a first value, and otherwise transforming the declare enumeration construct into the series of manifest constants.
Claim 10
Independent Claim
140 words
A method, implemented in a computing device, the method comprising: accessing a plurality of constructs in an application programming interface description, wherein the description is written in an extensible markup language (XML) format; and transforming each of the plurality of constructs into computer executable instructions and declarations for a component object module (COM) application programming interface header file, wherein transforming one or more of the plurality of constructs comprises: checking an attribute of a declare enumeration construct of the plurality of constructs to determine whether the declare enumeration construct is to be transformed into a series of manifest constants or into a component object model enumeration declaration; and transforming the declare enumeration construct into the component object model enumeration declaration if the attribute has a first value, and otherwise transforming the declare enumeration construct into the series of manifest constants.
Claim 11
Dependent Claim
31 words
A method as recited in claim 8 , wherein transforming at least one of the plurality of constructs comprises transforming a declare function construct into a component object model function declaration.
Claim 12
Dependent Claim
34 words
A method as recited in claim 8 , wherein transforming at least one of the plurality of constructs comprises transforming a declare class object construct into a component object model class object ID declaration.
Claim 13
Dependent Claim
32 words
A method as recited in claim 8 , wherein transforming at least one of the plurality of constructs comprises transforming a declare interface construct into a component object model forward class declaration.
Claim 14
Dependent Claim
33 words
A method as recited in claim 8 , wherein transforming at least one of the plurality of constructs comprises transforming a declare data structure construct into a component object model data structure declaration.
Claim 15
Dependent Claim
31 words
A method as recited in claim 8 , wherein transforming at least one of the plurality of constructs comprises transforming a declare macro construct into a component object model manifest constant.
Claim 16
Dependent Claim
159 words
A computing device comprising: a processor; and one or more computer readable media having stored thereon instructions that, when executed by the processor, cause the processor to: access a plurality of constructs in an application programming interface description, wherein the description is written in an extensible markup language (XML) format; and transform each of the plurality of constructs into computer executable instructions and declarations for a component object module (COM) application programming interface header file, wherein to transform one or more of the plurality of constructs is to: check an attribute of a declare enumeration construct of the plurality of constructs to determine whether the declare enumeration construct is to be transformed into a series of manifest constants or into a component object model enumeration declaration; and transform the declare enumeration construct into the component object model enumeration declaration if the attribute has a first value, and otherwise transform the declare enumeration construct into the series of manifest constants.
Claim 17
Dependent Claim
159 words
A computing device comprising: a processor; and one or more computer readable media having stored thereon instructions that, when executed by the processor, cause the processor to: access a plurality of constructs in an application programming interface description, wherein the description is written in an extensible markup language (XML) format; and transform each of the plurality of constructs into computer executable instructions and declarations for a component object module (COM) application programming interface header file, wherein to transform one or more of the plurality of constructs is to: check an attribute of a declare enumeration construct of the plurality of constructs to determine whether the declare enumeration construct is to be transformed into a series of manifest constants or into a component object model enumeration declaration; and transform the declare enumeration construct into the component object model enumeration declaration if the attribute has a first value, and otherwise transform the declare enumeration construct into the series of manifest constants.
Claim 18
Dependent Claim
27 words
A computing device as recited in claim 14 , wherein the instructions include instructions to transform a declare function construct into a component object model function declaration.
Claim 19
Dependent Claim
30 words
A computing device as recited in claim 14 , wherein the instructions include instructions to transform a declare class object construct into a component object model class object ID declaration.
Claim 20
Dependent Claim
28 words
A computing device as recited in claim 14 , wherein the instructions include instructions to transform a declare interface construct into a component object model forward class declaration.
Claim 21
Dependent Claim
29 words
A computing device as recited in claim 14 , wherein the instructions include instructions to transform a declare data structure construct into a component object model data structure declaration.
Claim 22
Dependent Claim
27 words
A computing device as recited in claim 14 , wherein the instructions include instructions to transform a declare macro construct into a component object model manifest constant.
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