Obtaining correct compile results by absorbing mismatches between data types representations

Title: Obtaining correct compile results by absorbing mismatches between data types representations

Abstract

Methods and a system are provided. A method includes implementing a function, which a compiler for a first language does not have, using a compiler for a second language. The implementing step includes generating, by the compiler for the first language, a first abstract syntax tree. The implementing step further includes converting, by a converter, the first abstract syntax tree to a second abstract syntax tree of the compiler for the second language using a conversion table from data representation types in the first language to data representation types in the second language. When a compilation error occurs, the implementing step also includes generating a special node for error processing in the second abstract syntax tree and storing an error token in the special node. When unparsing, the implementing step additionally includes outputting the error token, in the form of source code written in the first language.

Inventors:: Horie, Michihiro; Horii, Hiroshi H.; Kawachiya, Kiyokuni; Takeuchi, Mikio

Issue Date:: 2017-03-21

Research Org.:: International Business Machines Corp., Armonk, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1347569

Patent Number(s):: 9600249

Application Number:: 14/748,536

Assignee:: International Business Machines Corporation

Patent Classifications (CPCs):: G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING

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G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
G06F8/427 - {Parsing}
G06F8/443 - {Optimisation}
G06F8/437 - {Type checking}
G06F8/43 - {Checking
G06F8/42 - {Syntactic analysis}

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DOE Contract Number:: SC0008923; 5710003274

Resource Type:: Patent

Resource Relation:: Patent File Date: 2015 Jun 24

Country of Publication:: United States

Language:: English

Subject:: 97 MATHEMATICS AND COMPUTING

Citation Formats


                    Horie, Michihiro, Horii, Hiroshi H., Kawachiya, Kiyokuni, and Takeuchi, Mikio. Obtaining correct compile results by absorbing mismatches between data types representations.  United States: N. p., 2017. 
        Web.

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                    Horie, Michihiro, Horii, Hiroshi H., Kawachiya, Kiyokuni, & Takeuchi, Mikio. Obtaining correct compile results by absorbing mismatches between data types representations.  United States.

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                    Horie, Michihiro, Horii, Hiroshi H., Kawachiya, Kiyokuni, and Takeuchi, Mikio. Tue .  
        "Obtaining correct compile results by absorbing mismatches between data types representations".  United States.  https://www.osti.gov/servlets/purl/1347569.

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@article{osti_1347569,

  title        = {Obtaining correct compile results by absorbing mismatches between data types representations},

  author       = {Horie, Michihiro and Horii, Hiroshi H. and Kawachiya, Kiyokuni and Takeuchi, Mikio},

  abstractNote = {Methods and a system are provided. A method includes implementing a function, which a compiler for a first language does not have, using a compiler for a second language. The implementing step includes generating, by the compiler for the first language, a first abstract syntax tree. The implementing step further includes converting, by a converter, the first abstract syntax tree to a second abstract syntax tree of the compiler for the second language using a conversion table from data representation types in the first language to data representation types in the second language. When a compilation error occurs, the implementing step also includes generating a special node for error processing in the second abstract syntax tree and storing an error token in the special node. When unparsing, the implementing step additionally includes outputting the error token, in the form of source code written in the first language.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2017},

  month        = {3}

}

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Works referenced in this record:

Adaptive queuing methodology for system task management
patent, January 2014

Waddington, Daniel; Tian, Chen
US Patent Document 8,640,140
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/8640140

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