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Title:
SOURCE CODE CONVERSION METHOD, RECORDING MEDIUM RECORDING SOURCE CODE CONVERSION PROGRAMS AND SOURCE CODE CONVERSION DEVICE
Document Type and Number:
Japanese Patent JP3430252
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To convert abstract sentence structuring tree to a set of characters by expressing the abstract sentence structuring tree without node for describing formula sentence.
SOLUTION: Kind of root node in abstract sentence structuring tree is if sentence (T17). The tree diverges and calls 'Procedure for outputting the if sentence'. By the procedure, the tree firstly outputs a set of characters 'if' (to output content of the first sub-tree, 'x==0', 'procedure for outputting the abstract sentence structuring tree as formula' is recurrently called). To output content of the second sub-tree, 'y=0;', 'the procedure for outputting the abstract sentence structuring tree as formula' is recurrently called, and a set of characters, 'else' is output. To output content of the third sub-tree (T72), 'y=1', 'the procedure for outputting the abstract sentence structuring tree as formula' is recurrently called. As a result, the input is output as a set of characters, 'if (x==0) y=0; else y=1;'.


Inventors:
Hiroshi Hitosugi
Application Number:
JP2000015021A
Publication Date:
July 28, 2003
Filing Date:
January 24, 2000
Export Citation:
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Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
G06F9/44; G06F9/45; (IPC1-7): G06F9/45
Domestic Patent References:
JP11249903A
JP1196016A
JP5250174A
JP8272622A
JP1175035A
Other References:
一杉裕志,拡張可能JavaプリプロセッサEPP,Computer Today,株式会社サイエンス社,1998年11月1日,第15巻第6号,p.12−17
一杉裕志,高いモジュラリティと拡張性を持つ構文解析器,情報処理学会論文誌,社団法人情報処理学会,1998年12月15日,第39巻SIG1号,p.61−69
阿部洋丈ほか2名,ソースコード変換技術を用いたJava言語におけるスレッドのモビリティの実現法,情報処理学会論文誌,社団法人情報処理学会,2000年3月15日,第41巻SIG(PRO6)号,p.29−40