JPH06103023A - Japanese code conversion processing system - Google Patents

Abstract

PURPOSE:To improve operability in the case of preparing one byte/two bytes mixed data on a terminal. CONSTITUTION:This system is composed of a semantic analyzing means 1 to permit the transfer of characters from the two-byte system Japanese character to the one-byte system, code generating means 3 for outputting an objective program 4 generating the hardware instruction of transfer by inputting an intermediate language 2 outputted by the semantic analyzing means 1, and executing means 5 for executing the objective program by inputting the objective program 4 outputted from the code generating means 3 and inputting conversion enable two-byte system Japanese character data corresponding to the one-byte system character already prepared from a terminal 6 and stored in an external storage device 7 in the case of executing the objective program.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Japanese code conversion processing system in a Japanese information processing function of a computer system.

[0002]

2. Description of the Related Art Conventionally, when creating data in which 1-byte characters and 2-byte Japanese characters are mixed on a terminal, as shown in FIG. 2, an employee number of 1-byte characters is input. After inputting the name 23 of the 2-byte Japanese character, the operation of the conversion key from 1 byte to 2 bytes occurs, and when entering the birth date of the 1-byte character next, 2 bytes to 1 The conversion key operation to the byte occurred.

FIG. 3 is a diagram showing an example of a conventional source program 31, and an input record area 32 corresponding to the data input from the data input terminal 21 of FIG. 2 and a processing description for processing the data in the input record area 32. It is composed of 33.

[0004]

In the above-mentioned conventional Japanese code conversion processing method, when data including a mixture of 1-byte type Japanese characters and 2-byte type Japanese characters is created on a terminal, operation is performed. It had the drawback of being poor in sex.

[0005]

The method according to the first aspect of the present invention is as follows.
In the Japanese code conversion processing method in an application program that inputs data in which 1-byte characters and 2-byte Japanese characters are mixed from an external storage device, 2-byte Japanese characters are converted into 1-byte characters. A translating rule that can be transcribed into characters and transcribed is expanded, a combination rule of transcribing is additionally processed, and a semantic analysis unit that generates an intermediate language and an intermediate language that is the output of the semantic analysis unit are input, and 2-byte Japanese A code generation unit that outputs a target program that has generated a hardware command for transcribing a word character into a 1-byte character, and a target program that has been output by the code generation unit are input, and when the target program is executed, a terminal is already present. Input the convertible 2-byte Japanese character data that corresponds to the 1-byte characters stored in the external storage device from the And having and execution means for executing the program.

The second method of the present invention is a Japanese code conversion processing method in an application program for inputting data in which 1-byte characters and 2-byte Japanese characters are mixed from an external storage device. By extending the transcription rules that can convert 2-byte Japanese characters into 1-byte characters and transcribe them, and additionally process the combination rules of transcription, the semantic analysis means for generating an intermediate language and the output of the semantic analysis means Code generation means for inputting an intermediate language and generating a hardware command for transcribing 2-byte Japanese characters to 1-byte characters, and 1 from the terminal when the target program output by the code generation means is executed. The present invention is characterized by having an executing means for inputting and executing convertible 2-byte Japanese character data corresponding to byte characters.

[0007]

Embodiments of the present invention will now be described with reference to the drawings. Referring to FIG. 1, which shows an embodiment of the Japanese code conversion processing method of the present invention, the present embodiment extends a transcription rule for converting 2-byte Japanese characters into 1-byte characters and transcribing them. By expanding the combination rule of transcription and inputting the semantic analysis means 1 for generating the intermediate language 2 and the intermediate language 2 which is the output of the semantic analysis means 1, from the 2-byte Japanese character to the 1-byte character The code generation means 3 for outputting the target program 4 that has generated the hardware command for the transcription to be converted and the target program 4 output by the code generation means 3 are input, and when the target program is executed, it is already generated from the terminal 6. The external storage device 7 is composed of execution means 5 for inputting 2-byte type Japanese character data which can be converted into 1-byte type character and executing the object program 4.

FIG. 4 shows a data input terminal 41 according to the present invention.
Is a conceptual diagram in the screen layout of 1., and is composed of an employee number, a name, and a date of birth, which all represent a 2-byte Japanese character input field.

FIG. 5 is a diagram showing an example of a source program according to the present invention. An input record area 52 corresponding to the data input from the data input terminal 41 of FIG. Code conversion for converting and processing the 2-byte Japanese character data in the work area 53 and the input record area 52, which are areas for performing code conversion of word character data into 1-byte data. It comprises a process 54 and a process description 55 for processing the data in the work area 53 and the data in the input record area 52 which does not require code conversion.

[0010]

As described above, according to the present invention, in an application program that handles data in which 1-byte type characters and 2-byte type Japanese characters are mixed, JI
By expanding the use of languages such as SCOBCL, it is possible to convert 2 bytes of Japanese characters to 1 for characters that should be converted into 1 byte characters in the application program.
It becomes possible to convert to byte-type characters, and since it is possible to input all 2-byte type Japanese characters from the external storage device or terminal, it is sufficient to operate the conversion key only once at the beginning, and useless conversion Since there is no operation,
This has the effect of eliminating the drawback of poor operability due to the conversion key that has occurred.

[Brief description of drawings]

FIG. 1 is a block diagram of an embodiment of the present invention.

FIG. 2 is a conceptual diagram of a screen layout of a conventional data input terminal.

FIG. 3 is a conceptual diagram showing an example of a conventional source program.

FIG. 4 is a conceptual diagram of a screen layout of a data input terminal according to the present invention.

FIG. 5 is a conceptual diagram of a source program in the present invention.

[Explanation of symbols]

 1 Semantic analysis means 2 Intermediate language 3 Code generation means 4 Object program 5 Execution means 6 Terminal 7 External storage device

Claims (2)

[Claims] 1. A 2-byte Japanese character in a Japanese code conversion processing method in an application program for inputting data in which 1-byte Japanese character and 2-byte Japanese character are mixed from an external storage device. Extend the transcription rule that can be transcribed by converting to 1 byte character, process the combination rule of transcription additionally, input the semantic analysis means for generating intermediate language, and the intermediate language which is the output of the semantic analysis means, Execution of the target program by inputting code generating means for outputting a target program that has generated a hardware command for transcribing to convert 2-byte Japanese characters to 1-byte characters and the target program output by the code generating means Convertable 2-byte Japanese character data that corresponds to the 1-byte characters that were already created from the terminal and stored in the external storage device And a means for executing a target program to execute the Japanese code conversion processing method. 2. A double-byte Japanese character in a Japanese code conversion processing method in an application program for inputting data in which a single-byte character and a double-byte Japanese character are mixed from an external storage device. Extend the transcription rule that can be transcribed by converting to a 1-byte character, additionally process the combination rule of transcription, and input the semantic analysis means for generating an intermediate language and the intermediate language which is the output of the semantic analysis means, Corresponds to 1-byte characters from the terminal when executing the target program output by the code generation unit, which generates a hardware command for transcribing 2-byte Japanese characters to 1-byte characters. A Japanese code conversion processing method characterized by having an executing means for inputting and executing 2-byte Japanese character data that can be converted.