JP2013142971A - Device and method for processing program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress mismatch between the content of a computer program and the content of a program specification corresponding thereto.SOLUTION: A program processing device 100 includes: a data acquisition unit 110 for acquiring code data that describes a computer program and specification data that describes the program specification of the computer program; a display control unit 120 for displaying the content of the acquired code data and specification data on a display 104; a designation acceptance unit 130 for accepting the designation of a code data part and the designation of a specification data part from a series of input operations by a user; a link holding unit 170 for holding correspondence between the designated code data part and the designated specification data part; and a correspondence change unit 160 for changing, when one of the code data and specification data is changed, the other of them on the basis of the held correspondence.

Description

  The present invention relates to a computer program and a program processing technique for processing a program specification thereof.

  In recent years, the number, scale, and complexity of computer programs incorporated in embedded products have increased due to the high functionality of embedded products. Therefore, in the field of development of such a computer program, not only development but also management of the computer program itself has become troublesome.

  Conventionally, a so-called version management method is known as one of computer program management methods (see, for example, Patent Document 1). In general, in version management, a new version number is assigned each time a computer program and a corresponding program specification are changed, and added to both of them after correction. Changes can be managed by referring to the version number.

JP 2001-5647 A

  However, in the version management method, the actual correction work is often performed manually by the user. In this case, since the user makes necessary changes to the computer program and the program specification, there is a possibility that omissions, omissions, and mistakes may occur in the process.

  The present invention has been made in view of these problems, and an object thereof is to provide a program processing technique capable of suppressing inconsistency between the contents of a computer program and the contents of a program specification corresponding to the computer program.

  One embodiment of the present invention relates to a program processing apparatus. The program processing apparatus includes a data acquisition unit that acquires code data describing a computer program and specification data describing a program specification of the computer program, and contents of the code data and specification data acquired by the data acquisition unit A display control unit for displaying a predetermined display means, a designation receiving unit for accepting designation of a code data part and specification data part from a series of user input operations, a designated code data part, If the link holding unit that holds the correspondence with the specified specification data part and one of the code data or the specification data is changed, the code data or specification is based on the correspondence held by the link holding unit. A correspondence changing unit that changes the other of the book data.

  According to this aspect, registration of the correspondence relationship between the code data portion and the specification data portion and change management using the correspondence relationship are possible.

  Another aspect of the present invention is a program processing method. In this method, the code data part describing the computer program and the specification data part describing the program specification of the computer program are linked to each other, and if one of them is changed, the other is also based on the link. Changed to correspond.

  It should be noted that any combination of the above-described constituent elements, or those obtained by replacing the constituent elements and expressions of the present invention with each other between apparatuses, methods, systems, computer programs, recording media storing computer programs, and the like are also included in the present invention. It is effective as an embodiment of

  According to the present invention, inconsistency between the contents of a computer program and the contents of a program specification corresponding to the computer program can be suppressed.

It is a block diagram which shows the function and structure of the program processing apparatus which concerns on embodiment. It is a representative screen figure of an edit screen. 3A and 3B are explanatory diagrams for explaining processing in the designation receiving unit in FIG. It is a data structure figure which shows an example of the link holding | maintenance part of FIG. It is explanatory drawing for demonstrating the process in the reference deletion part of FIG. It is a flowchart which shows a series of processes in the program processing apparatus of FIG. FIGS. 7A to 7C are explanatory diagrams for explaining processing in the designation receiving unit according to the modification.

  Hereinafter, the same or equivalent components, members, and processes shown in the drawings are denoted by the same reference numerals, and repeated description is appropriately omitted.

  In the program processing apparatus according to the embodiment, a code data portion describing a computer program used for an embedded product or the like and a specification data portion describing a program specification of the computer program are linked to each other. When one part is changed, the other part is also changed based on the link. Thereby, the occurrence of omissions, omissions, and mistakes when updating the computer program can be suppressed, and the possibility of content inconsistency between the source code and the specification can be reduced.

  Code data describing the computer program is generated based on a predetermined programming language. The code data may include a plurality of parts generated based on different programming languages. The specification data may include data in various formats such as moving images, still images, audio, text, waveform diagrams, and the like.

  FIG. 1 is a block diagram showing functions and configuration of a program processing apparatus 100 according to the embodiment. Each block shown here can be realized by hardware such as a computer (CPU) (central processing unit) and other elements and mechanical devices, and software can be realized by a computer program or the like. Here, The functional block realized by those cooperation is drawn. Therefore, it is understood by those skilled in the art who have touched this specification that these functional blocks can be realized in various forms by a combination of hardware and software.

The program processing apparatus 100 is connected to an input device 102 such as a mouse or a keyboard and a display means 104 such as an LCD (Liquid Crystal Display). Note that the program processing device 100 may be connected to an input device or a display via a network (not shown) such as the Internet.
The program processing apparatus 100 includes a data acquisition unit 110, a display control unit 120, a designation receiving unit 130, a change receiving unit 150, a correspondence changing unit 160, a link holding unit 170, and a history holding unit 180. .

The data acquisition unit 110 acquires code data and specification data. The data acquisition unit 110 is configured to be able to acquire data from at least the following two program development environments.
(1) An integrated program development environment in which specification data is included in code data and can be managed integrally.
In this integrated program development environment, the code data and the specification data are integrated as one integrated file 112, and the integrated file 112 is held and displayed as one processing unit. The data acquisition unit 110 acquires such an integrated file 112.
(2) A separate program development environment in which code data and specification data exist as separate files.
In this separate program development environment, code data 116 is edited using, for example, a known program development environment, and specification data 118 is edited, for example, using a known document editing tool. The data acquisition unit 110 acquires a corresponding unit 114 such as a folder including the corresponding code data 116 and specification data 118.

Hereinafter, a case where the data acquisition unit 110 acquires the integrated file 112 from the integrated program development environment will be described.
The display control unit 120 causes the display 104 to display an editing screen 300 that displays the contents of the integrated file 112 acquired by the data acquisition unit 110.
FIG. 2 is a representative screen diagram of the editing screen 300. The editing screen 300 includes a variable declaration area 302 that displays a list of variables included in the code data of the integrated file 112, a program content display area 304 that graphically displays the contents of the computer program described by the code data of the integrated file 112, and A specification content display area 306 for displaying a program specification described by the specification data of the integrated file 112.

  The display control unit 120 processes the integrated file 112 acquired by the data acquisition unit 110 and displays the contents of the computer program in the program content display area 304. At this time, the display control unit 120 may use a known display technique for graphically displaying the configuration of the source code of the computer program. Further, the display control unit 120 extracts variables from the code data of the integrated file 112 and displays the extracted variables as a list in the variable declaration area 302.

  Returning to FIG. 1, the designation receiving unit 130 specifies a code data portion, that is, a variable included in the code data, and a specification data portion, that is, a variable included in the specification data, from a series of user input operations on the editing screen 300. The specification of is accepted. The designation receiving unit 130 includes a first reference specifying unit 132, a second reference specifying unit 134, a reference type specifying unit 136, a link registration unit 140, and a reference deleting unit 142.

  FIGS. 3A and 3B are explanatory diagrams for explaining processing in the designation receiving unit 130. FIG. 3A shows the variable declaration area 302. The user operates the mouse or the like to select one variable 308 from the list displayed in the variable declaration area 302. The first reference specifying unit 132 displays the first instruction receiving area 310 on the display 104 in association with the selected variable 308. The first instruction receiving area 310 has a document reference menu 312 for designating the selected variable 308 as a variable on the code data side in the link setting and referring to the specification data. When the user designates the document reference menu 312 in the first instruction reception area 310, the first reference specifying unit 132 generates a code data variable ID that specifies the selected variable 308. The code data variable ID is an ID for specifying a variable of code data in the program processing apparatus 100, and includes, for example, a file name of the integrated file 112 and a character string used to represent the variable in the code data. In the example of FIG. 3A, the code data variable ID that identifies the selected variable 308 is information that associates the “file name of the integrated file 112” with the character string “fwd_velo”.

  FIG. 3B shows a specification content display area 306. After the user designates the document reference menu 312 in the first instruction reception area 310, the user operates the mouse or the like to select from the specifications data variables displayed in the specifications contents display area 306 in the variable declaration area 302. A variable 314 to be linked with the selected variable 308 is selected. The second reference specifying unit 134 acquires the variable 314 selected in this way as a variable on the specification data side in the link setting. The second reference specifying unit 134 generates a specification data variable ID that specifies the selected variable 314. The specification data variable ID is an ID for specifying a variable of specification data in the program processing apparatus 100. For example, a file name of the integrated file 112 and a character string used to represent the variable in the specification data are displayed. Including. In the example of FIG. 3B, the specification data variable ID that identifies the selected variable 314 is information in which “the file name of the integrated file 112” and the character string “advance amount” are associated with each other.

  The reference type identification unit 136 causes the display 104 to display the second instruction reception area 316 in association with the variable 314 selected in the specification contents display area 306. The second instruction receiving area 316 includes a plurality of type menus for specifying the type of reference, and in particular includes a cross-reference menu 318 for specifying a cross-reference and a one-side reference menu 320 for specifying a one-side reference. When the user designates one of the menus in the second instruction receiving area 316, the reference type identification unit 136 identifies the reference type corresponding to the designated menu.

The cross-reference is changed so that when the variable of the code data and the variable of the specification data are linked with each other, if one variable is changed, the other variable is also changed, and the other variable is changed. Then, it is the reference aspect changed so that one variable may also respond | correspond.
The one-sided reference is changed so that when one variable is changed when the code data variable and the specification data variable are linked, the other variable is also changed. However, one of the variables is a reference mode that is not affected or changed. Hereinafter, of the one-sided reference, when the code data variable is changed, the reference mode that is changed so that the linked variable of the specification data also corresponds is referred to as a reference case A, and the specification data variable is changed. A reference mode in which a linked variable of code data is also changed to be corresponding is referred to as a reference case B.
3A and 3B, the one-sided reference 320 is reflected in the linked variable 314 of the specification data when the reference case A, that is, the variable 308 of the code data is changed. The change in the specification data variable 314 is a reference mode that is not reflected in the code data variable 308.

  Returning to FIG. 1, the link registration unit 140 is generated by the code data variable ID generated by the first reference specifying unit 132, the value of the variable specified by the code data variable ID, and the second reference specifying unit 134. The specification data variable ID, the value of the variable specified by the specification data variable ID, and the information of the reference type specified by the reference type specifying unit 136 are registered in the link holding unit 170 in association with each other.

  FIG. 4 is a data structure diagram illustrating an example of the link holding unit 170. The link holding unit 170 holds a correspondence relationship between the code data portion designated by the user and the specification data portion designated by the user. In particular, the link holding unit 170 includes the code data variable ID, the value of the variable specified by the code data variable ID, the specification data variable ID, the value of the variable specified by the specification data variable ID, the reference type, Are stored in association with each other. Each entry held in the link holding unit 170 corresponds to a link between variables in the program processing apparatus 100.

  When the user first selects one variable from the specifications data variables displayed in the specification contents display area 306, the first reference specifying unit 132 corresponds to the first instruction receiving area 310. The instruction receiving area is displayed on the display 104 in association with the variable of the selected specification data. This instruction reception area has a source code reference menu for specifying the selected variable as a variable on the specification data side in the link setting and referring to the code data instead of the document reference menu 312. The subsequent processing flow for link setting is the same as the flow described with reference to FIGS. 3 (a), 3 (b), and 4. FIG.

  FIG. 5 is an explanatory diagram for explaining processing in the reference deletion unit 142. FIG. 5 shows the variable declaration area 302. The user operates the mouse or the like to select one variable 322 from the list displayed in the variable declaration area 302. The reference deletion unit 142 causes the display 104 to display the third instruction reception area 324 in association with the selected variable 322.

  The reference deletion unit 142 includes the reference deletion menu 326 in the third instruction reception area 324 when the code data variable ID that identifies the selected variable 322 is stored in the link storage unit 170. The reference deletion menu 326 is a menu for instructing deletion of a link set for the selected variable 322. When the user designates the reference deletion menu 326 in the third instruction reception area 324, the reference deletion unit 142 deletes the link set for the selected variable 322. In other words, the reference deletion unit 142 cancels the correspondence between the selected variable 322 and the corresponding specification data variable. More specifically, the reference deletion unit 142 deletes the entry including the code data variable ID that identifies the selected variable 322 from the link holding unit 170.

  When the user selects one variable from the variables included in the specification data displayed in the specification content display area 306, the reference deletion unit 142 receives the instruction corresponding to the third instruction reception area 324. The area is displayed on the display 104 in association with the selected variable. The subsequent processing flow for link deletion is the same as the flow described with reference to FIG.

  Returning to FIG. 1, the change receiving unit 150 receives a change to one of the code data or the specification data of the integrated file 112 from the user input operation on the editing screen 300. The change receiving unit 150 includes a changed part specifying unit 152 and a changed content acquiring unit 154.

For example, the user designates an item to be changed via the input device 102 while viewing the editing screen 300 displayed on the display 104. The specified item may be a variable listed in the variable declaration area 302 or a variable displayed in the specification contents display area 306. The change receiving unit 150 waits for an input of a specified variable value. The user enters a change value.
In the following, the case where the user changes the value of the variable will be described. However, the technical idea of the present embodiment can also be applied when changing other parts such as computer program elements and specifications. It will be apparent to those skilled in the art who have touched this specification.

When the input of such a change value is received, the change part specifying unit 152 acquires a change target variable ID that specifies the variable to which the change value is input. If the variable to which the change value is input is a code data variable, the change target variable ID is the code data variable ID. If the variable to which the change value is input is a specification data variable, the change target variable ID is the specification document. Data variable ID.
The change content acquisition unit 154 acquires the input change value.
The change receiving unit 150 registers the received change history in the history holding unit 180. In particular, the change receiving unit 150 registers the change target variable ID, the changed value, and the changed time in the history holding unit 180 in association with each other.

  When the change accepting unit 150 accepts a change to one of the code data or the specification data, the correspondence changing unit 160 handles the other of the code data or the specification data based on the correspondence held by the link holding unit 170. Change to The correspondence change unit 160 includes a link presence / absence determination unit 162, a correspondence ID extraction unit 164, and a change content reflection unit 166.

  The link presence / absence determining unit 162 determines whether or not the change target variable ID acquired by the changed part specifying unit 152 is held in the link holding unit 170. The link presence / absence determination unit 162 refers to the code data variable ID and the specification data variable ID held in the link holding unit 170, and among them, an ID that matches the change target variable ID (hereinafter referred to as a match ID). If there is, it is determined that it is retained, and if not, it is determined that it is not retained.

  When it is determined that the link presence / absence determination unit 162 holds the corresponding ID extraction unit 164, the ID corresponding to the change target variable ID is extracted from the link holding unit 170 as a reflection target variable ID. At this time, the corresponding ID extraction unit 164 determines whether or not to perform a reflection target variable ID extraction process based on the reference type.

When the reference type corresponding to the match ID is a cross-reference, the corresponding ID extraction unit 164 does not depend on whether the match ID is a code data variable ID or a specification data variable ID, and the ID corresponding to the match ID Is extracted as a reflection target variable ID. When the reference type corresponding to the match ID is a one-sided reference, the correspondence ID extracting unit 164 performs the processing shown in the following table depending on the type of the one-side reference and the type of the match ID.

  The change content reflecting unit 166 reflects the content of the change received by the change receiving unit 150 on the variable specified by the reflection target variable ID extracted by the corresponding ID extracting unit 164. In particular, the change content reflection unit 166 sets the value of the variable specified by the reflection target variable ID as the change value acquired by the change content acquisition unit 154.

The change content reflection unit 166 updates the value of the variable held in the link holding unit 170 corresponding to each of the match ID and the reflection target variable ID with the change value acquired by the change content acquisition unit 154.
The correspondence changing unit 160 registers the reflection target variable ID, the changed value, and the reflected time in the history holding unit 180 in association with each other.

  In the editing screen 300 shown in FIG. 2, it is assumed that the value of the variable “fwd_velo” displayed in the variable declaration area 302 is changed from “500” to “100” by a user input operation. The change part specifying unit 152 acquires the code data variable ID “fwd_velo” specifying the variable “fwd_velo” as the change target variable ID, and the change content acquiring unit 154 acquires the change value “100”.

The link presence / absence determination unit 162 determines that the change target variable ID “fwd_velo” is held in the link holding unit 170 illustrated in FIG. 4. In the link holding unit 170 illustrated in FIG. 4, the match ID is “fwd_velo”. Since the matching ID is a code data variable ID and the reference type corresponding to the matching ID is “reference case A”, the corresponding ID extracting unit 164 has a specification corresponding to the matching ID “fwd_velo” in the link holding unit 170. The document data variable ID “advance amount” is extracted as the reflection target variable ID.
The change content reflection unit 166 changes the value of the variable in the specification data specified by the reflection target variable ID “advance amount” from “500” to “100”. The change content reflection unit 166 changes the value of the variable corresponding to the match ID “fwd_velo” of the link holding unit 170 shown in FIG. 4 from “500” to “100”, and corresponds to the reflection target variable ID “advance amount”. The value of the variable to be changed is changed from “500” to “100”.

  In the embodiment described above, examples of the holding unit are a hard disk and a semiconductor memory. Further, based on the description of the present specification, each unit is configured by a CPU (not shown), a module of an installed application program, a module of a system program, a semiconductor memory that temporarily stores the content of data read from the hard disk, or the like. It will be understood by those skilled in the art who have touched this specification that it can be realized.

The operation of the program processing apparatus 100 having the above configuration will be described.
FIG. 6 is a flowchart showing a series of processes in the program processing apparatus 100. The data acquisition unit 110 acquires the integrated file 112 (S202). The display control unit 120 displays the editing screen 300 on the display 104 (S204). The designation receiving unit 130 sets a link between the code data variable and the specification data variable based on the user input (S206). When the variable of the code data or the specification data is changed, the change receiving unit 150 identifies the variable to be changed and the changed value (S208). The correspondence changing unit 160 determines whether or not a link is set for the variable to be changed (S210). When it is determined that the link is set (Y in S210), the correspondence changing unit 160 determines whether or not the variable to be changed corresponds to the link reference type (S212). When it is determined that they correspond (Y in S212), the correspondence changing unit 160 specifies a variable corresponding to the variable to be changed based on the link (S214). The correspondence changing unit 160 changes the value of the identified variable based on the changed value (S216). If it is determined in step S210 that no link is set (N in S210) or if it is determined in step S212 that it is not compatible (N in S212), the correspondence changing unit 160 performs the process without performing the change process. finish.

  According to the program processing apparatus 100 according to the present embodiment, a link is set between the code data variable and the specification data variable. When the value of the code data variable is changed, the value of the specification data variable linked with the changed variable is also changed in the same manner. The same applies when the value of the specification data variable is changed. Therefore, the update of the code data and the update of the specification data can be synchronized, and the synchronization between the content of the code data and the content of the specification data can be ensured. Further, it is possible to reduce the possibility of missing updates and missing updates. As a result, it is possible to improve the efficiency of program development, improve the quality of a computer program to be developed, and improve the efficiency of computer program maintenance work.

  For example, when the program specification is changed due to a change in the design value or the like, when the program processing apparatus 100 according to the present embodiment is employed, by making a necessary change to either the code data or the specification data, the other The change is also automatically reflected in. Therefore, compared with the case where the user manually makes necessary changes to both, the user's labor can be saved and more accurate changes can be reflected.

  In the program processing apparatus 100 according to the present embodiment, cross-reference or single-sided reference is set as the reference type. Therefore, fine reference setting is possible.

  Further, in the program processing apparatus 100 according to the present embodiment, a link between variables is registered in advance, and when one of the variables to which the link is set is changed later, the other variable is also changed based on the link. It is similarly changed. Therefore, since the link setting operation and the variable value changing operation can be performed separately, the accuracy of each work can be improved.

  The configuration and operation of the program processing apparatus 100 according to the embodiment has been described above. These embodiments are exemplifications, and it is understood by those skilled in the art that various modifications can be made to each component and combination of processes, and such modifications are within the scope of the present invention. .

  In the embodiment, when the change accepting unit 150 accepts a change to one of the code data or the specification data by the change accepting unit 150, the code changing data 160 or the specification data is based on the correspondence held by the link holding unit 170. Although the case where it changes so that the other of these may respond | correspond was demonstrated, it is not restricted to this. For example, the correspondence changing unit may reflect the change at a predetermined time interval or by a reflection instruction from the user, instead of reflecting the change in real time. In this case, the correspondence change unit may accumulate the set of the change target variable ID and the change value in a predetermined holding unit until the timing for reflecting the change arrives. When the timing arrives, the correspondence changing unit may perform processing of the link presence / absence determining unit 162, the corresponding ID extracting unit 164, and the change content reflecting unit 166 with respect to each accumulated set.

  In the embodiment, the case where the change content acquisition unit 154 acquires the change value has been described, but the present invention is not limited to this. For example, the change receiving unit may determine whether or not the variable ID to be changed is held in the link holding unit 170, and may update the value of the corresponding variable with the changed value if held. The change content reflection unit may update the value of the variable specified by the reflection target variable ID with the value of the variable held in the link holding unit 170 corresponding to the change target variable ID. That is, the program processing apparatus holds the latest value in the link holding unit 170 for the variable for which the link is set, and updates the value of the variable with reference to the link holding unit 170 for the code data and the specification data. It may be configured.

  In the embodiment, the case where the program processing apparatus 100 is separate from the program development environment for generating the integrated file 112 and the program development environment for generating the corresponding unit 114 has been described. However, the present invention is not limited to this. It may be configured.

In the embodiment, the case where the data acquisition unit 110 acquires the integrated file 112 from the integrated program development environment has been described. However, the present invention is not limited to this, and the data acquisition unit acquires the corresponding unit 114 from the separate program development environment. May be.
FIGS. 7A to 7C are explanatory diagrams for explaining processing in the designation receiving unit according to the modification. The display control unit reads the code data 116 of the corresponding unit 114 acquired by the data acquisition unit, generates a source file display screen 330 that displays the content of the read code data 116, and displays the source file display screen 330 on the display 104.

  FIG. 7A is a representative screen diagram of the source file display screen 330. The user operates the mouse or the like to select one variable 332 from among the variables displayed on the source file display screen 330. The first reference specifying unit causes the display 104 to display the fourth instruction receiving area 334 in association with the selected variable 332. The fourth instruction receiving area 334 has a document reference menu 336 for specifying the selected variable 332 as a variable on the code data side in the link setting and referring to the specification data. When the user specifies the document reference menu 336 in the fourth instruction receiving area 334, the first reference specifying unit generates a code data variable ID that specifies the selected variable 332. The second reference specifying unit causes the display 104 to display a document selection menu 338 for specifying the specification data to be read.

  FIG. 7B is a representative screen diagram of the document selection menu 338. The document selection menu 338 displays the file name 340 of the specification data 118 of the corresponding unit 114 acquired by the data acquisition unit 110. When the corresponding unit 114 includes a plurality of specification data, the document selection menu 338 displays a plurality of file names. The user selects an appropriate specification data file name. The second reference specifying unit reads the selected specification data 118 and causes the display 104 to display a document display screen 342 for displaying the contents of the read specification data 118.

FIG. 7C is a representative screen diagram of the document display screen 342. The document display screen 342 may display a list of variables included in the specification data 118. The user operates the mouse or the like to select a variable 344 to be linked with the variable 332 selected on the source file display screen 330 from the variables displayed on the document display screen 342. The second reference specifying unit acquires the variable 344 selected in this way as a variable on the specification data side in the link setting. The second reference specifying unit generates a specification data variable ID that specifies the selected variable 344. When creating this link, either one-sided reference or cross-reference may be selected. The link registration unit includes a code data variable ID generated by the first reference specifying unit, a value of a variable specified by the code data variable ID, a specification data variable ID generated by the second reference specifying unit, The variable value specified by the specification data variable ID and the reference type information are associated with each other and registered in the link holding unit.
In this modification, a hyperlink or the like may be inserted into the specification data 118 in order to refer to the link holding unit 170.
According to the program processing device according to the present modification, the same operational effects as the operational effects exhibited by the program processing device 100 according to the embodiment are exhibited.

  In the embodiment, the reference function by the menu has been described. However, the present invention is not limited to this. For example, by preparing an API (Application Program Interface), a command can be embedded in code data and specification data. You may refer to variable values with this command.

  In the integrated program development environment, for example, it is possible to save a simulation waveform screen such as a device response at a certain control variable value. For such a waveform screen, the program processing device may be configured to realize a function of automatically changing the waveform screen when the variable value in the code data is changed.

  In the embodiment, the link holding unit 170 and the history holding unit 180 may be integrated.

  In the embodiment, the case has been described in which the program processing apparatus 100 processes a computer program used for an embedded product and the program specifications of the computer program. However, the present invention is not limited to this, and the program processing apparatus 100 is designed for electric / electronic circuit design. Other computer programs such as CAD (Computer Aided Design) tool programs for programs and machine design and corresponding program specifications may be processed.

  In the embodiment, the case has been described in which the program processing apparatus 100 causes the reference type to be specified at the time of link setting. However, the present invention is not limited to this. For example, the program processing apparatus may allow the user to select a reference mode when reflecting a change. Good.

  100 program processing device, 102 input device, 104 display, 110 data acquisition unit, 120 display control unit, 130 designation reception unit, 160 correspondence change unit, 170 link holding unit

Claims (5)

A data acquisition unit for acquiring code data describing a computer program and specification data describing a program specification of the computer program;
A display control unit for displaying the contents of the code data and the specification data acquired by the data acquisition unit on a predetermined display unit;
A designation receiving unit that accepts designation of the code data part and specification data part from a series of user input operations;
A link holding unit that holds the correspondence between the specified code data part and the specified specification data part;
And a correspondence changing unit that changes the other of the code data or the specification data based on the correspondence held by the link holding unit when one of the code data and the specification data is changed. Program processing device. The link holding unit holds an ID for specifying a specified code data portion and an ID for specifying a specified specification data portion in association with each other,
The correspondence changing unit
A determination unit that determines whether or not an ID that identifies a portion related to the change in one of the code data and the specification data is held in the link holding unit;
When it is determined that the determination unit holds the ID, the ID of the other part of the code data or the specification data corresponding to the ID for specifying the part related to the change of the code data or the specification data is determined as the ID An ID extraction unit that extracts from the link holding unit;
The program processing apparatus according to claim 1, further comprising: a change reflection unit that reflects one change content of the code data or the specification data in a part specified by the ID extracted by the ID extraction unit. .   The correspondence changing unit changes one of the code data and the specification data based on the correspondence held by the link holding unit when the other of the code data or the specification data is changed. Item 3. The program processing device according to Item 1 or 2.   The part of the code data describing the computer program and the part of the specification data describing the program specification of the computer program are linked to each other, and if one of them is changed, the other is also changed based on the link A program processing method. A function of acquiring code data describing a computer program and specification data describing a program specification of the computer program;
A function for displaying the contents of the acquired code data and specification data on a predetermined display means;
A function that accepts specification of code data part and specification data part from a series of user input operations,
A function for registering the correspondence between the specified code data part and the specified specification data part in the link holding unit;
When one of the code data and the specification data is changed, the computer realizes a function of changing the other of the code data or the specification data based on the correspondence held by the link holding unit. Computer program.

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