JPH04336669A - Intermediated code generation system for text - Google Patents

Abstract

PURPOSE:To shorten preparation time for intermediate code files using the vocabulary analysis of a translation system by performing the vocabulary analysis while inputting a text source and eliminating a processing generating the intermediate code. CONSTITUTION:A text source 3 once processed by a vocabulary analysis part 2 of a translation system 1 remains as a text intermediate code file 7 and the remaining intermediate code is used directly without performing the vocabulary analysis of the text source when the translation system 1 is started again and the copy of the same text is instructed or when commands of the copy of the same text are repeated.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a translation system, and more particularly to an intermediate code generation method when copying an original text into a source program.

0002

[Prior Art] When a lexical analysis unit of a translation system is requested to copy an original text in the process of creating an intermediate code, the source of the original text is input, and the lexical analysis unit of a translation system sequentially performs lexical analysis on the original text source to create an intermediate code. The process is to generate code.

0003

[Problems to be Solved by the Invention] In the intermediate code generation process corresponding to the original text source of the conventional lexical analysis unit described above,
Since the intermediate code in the generated intermediate code area was discarded as temporary, if a request is made to copy the already processed original text in the same source program, another translation system will be started and it will copy the original text that has already been processed. Even if intermediate code generation processing has been performed before, intermediate code generation processing is time-consuming because the intermediate code is generated by sequentially performing lexical analysis on the original text source.

0004

[Means for Solving the Problems] The original intermediate code generation method of the present invention is a translation system that can copy other original texts into a source program. It has a lexically analyzed original intermediate code file in which intermediate codes are registered, and is called when a source program is input and a copy instruction is received.
an original text source generation information acquisition means for searching a file in which the original text source is stored using the original text name as a key and obtaining generation information of the original text source; a source intermediate record file search means for searching a code file, and when a lexically analyzed source intermediate code file is found by the source intermediate record file search means, the lexically analyzed source intermediate code corresponding to the source source is searched for in the lexicon; An original text intermediate code file input means for inputting the analyzed original text intermediate code file into the intermediate code area, and an original text source when the lexically analyzed original text intermediate code file is not found by the original text intermediate record file search means, or a source other than the original text source. intermediate code generating means for lexically analyzing the source program of the source program and converting it into intermediate code and writing it into the intermediate code area; Intermediate code output means to output to a code file, and if the intermediate code for the original text is not found by the original text intermediate code file search means, the intermediate code for the original text is registered in the lexically analyzed original text intermediate code file using the original text name and generation information as keys. and an original text intermediate code registration means.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of a high-speed source intermediate code generation method, which is an embodiment of the present invention.

[0007] In the translation system 1, a source program 6 is inputted to a vocabulary analysis section 2. When there is an instruction to copy the original text in the input source program 6, the original text source generation information acquisition means 8 is activated. If there is no instruction, the vocabulary analysis section 2 activates the intermediate code generation means 4, lexically analyzes the input source program 6, generates intermediate codes, and sets them in the intermediate code area 12.

The original text source generation information acquisition means 8 searches for the corresponding original text source from the original text source registration file 16 based on the original text name 15 in the copy instruction statement in the source program 6, and obtains the generation 14 of the original text source. .

Next, the original intermediate code file search means 9 is activated. The original text intermediate code file search means 9 uses the generation 14 and the original text name 13 obtained by the original text source generation information acquisition means 8 as keys to search for the corresponding original text intermediate code from the original text lexically analyzed intermediate code file 10.

[0010] When the intermediate code file 10 of the original text whose vocabulary has been analyzed is found, the original text intermediate code file input means 17 is activated. Original intermediate code file input means 1
7 inputs the lexically analyzed intermediate code from the lexically analyzed intermediate code file 10 of the original text, and enters the intermediate code area 1.
Copy to 2.

If the intermediate code file 10 whose original text has been lexically analyzed is not found, the lexical analysis unit 2 inputs the original text source 3 and activates the intermediate code generation means 4. The intermediate code generating means 4 lexically analyzes the input original text source 3, generates an intermediate code, and sets it in the intermediate code area 12. The original text intermediate code registration means 11 is activated by the intermediate code generation means 4 when the corresponding file is not found by the original text intermediate code file search means 9, and generates an intermediate code corresponding to the original text using the generation and the original text name as keys. Intermediate code file 10 that has been lexically analyzed from area 12
Register.

Next, the vocabulary analysis unit 2 activates the intermediate code output means 5 and inputs the original intermediate code file input means 17,
Alternatively, the intermediate code in the intermediate code area 12 set by the intermediate code generation means 4 is output to the intermediate code file 7.

[0013]

[Effects of the Invention] As explained above, in the present invention, the original text source once processed by the lexical analysis section of the translation system remains as an original text intermediate code file, and when the translation system is started next and is instructed to copy the same original text. If the same original text is instructed to be copied multiple times, the intermediate code that remains is directly used without semantic analysis of the original text source. The generation process can be deleted, which has the effect of shortening the time required to create intermediate code files based on semantic analysis of the translation system.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a vocabulary analysis section of a translation system implementing the present invention.

[Explanation of symbols]

1 Translation system 2 Vocabulary analysis section 3 Original text source 4 Intermediate code generation means 5 Intermediate code output means 6 Source program 7 Intermediate code file 8 output by the vocabulary analysis section
Original text source generation information acquisition means 9 Original text intermediate code file search means 10 Original text lexically analyzed intermediate code file 11 Original text intermediate code registration means 12 Intermediate code area

Claims (1)

[Claims] Claim 1: A translation system that can copy other original texts into a source program, which has a lexically analyzed original text intermediate code file in which the intermediate code of the original text obtained by performing lexical analysis for each original text source is registered. and an original source generation information acquisition means that is called when a source program is input and a copy instruction is received, and retrieves generation information of the original source by searching a file in which the original source is stored using the source name as a key; A source intermediate record file search means searches for the lexically analyzed original intermediate code file using source generation information and the original name as keys, and the lexically analyzed original intermediate code file is discovered by the original intermediate record file search means. a source text intermediate code file input means for inputting a lexically analyzed original text intermediate code corresponding to the original text source into the intermediate code area from the lexically analyzed original text intermediate code file, and a lexically analyzed source text intermediate record file search means intermediate code generation means for lexically analyzing the original text source when the original text intermediate code file is not found or a source program other than the original text source and converting it into intermediate code and writing it in the intermediate code area; and the original text intermediate code file input means; an intermediate code output means for outputting the contents of the intermediate code area set by the intermediate code generation means to an intermediate code file; and an intermediate code for the original text if it is not found by the original intermediate code file search means. and an original text intermediate code registration means for registering generation information as a key in the lexically analyzed original text intermediate code file.