SEU

Introduction To SEU

SEU or Source Entry Utility is included as part of OS400, is inside of PDM, and also was the main editor for S/36 SSP.

SEU Commands

SEU contains User Exits (or commands) which can be used to assist with code editing. To utilize these exits you can typeover the source sequence numbers & press Enter. Below is a "work-in-progress" list of some of the SEU Commands.

Source Editing Prompt - IPxx (Input Prompt)

General Help
Command	Function
IP?	Provides a list of all available editing prompts within SEU.

RPG/400 and RPG/ILE Prompt Commands/Syntax
Command	Function
IPH	Provides a prompt for keying Header Specification
IPF	Provides a prompt for keying File Specification
IPFX	Provides a prompt for keying File Continuation
IPI	Provides a prompt for keying Record Identification Specification
IPIX	Provides a prompt for keying Record Identification Continuation
IPJ	Provides a prompt for keying Input Field Definition
IPJX	Provides a prompt for keying Input Field Definition Continuation
IPD	Provides a prompt for keying Definition Specification
IPDX	Provides a prompt for keying Definition Extended Specification
IPC	Provides a prompt for keying Calculation Specification
IPCX	Provides a prompt for keying Extended Calculation
IPOD	Provides a prompt for keying Output Disk File Specification
IPO	Provides a prompt for keying Output File Specification
IPP	Provides a prompt for keying Output File Detail Specification
IPPR	Provides a prompt for keying Procedure Specification
IPPX	Provides a prompt for keying Procedure Extended
IP*	Provides a prompt for keying Comments
IP**	Provides a prompt for keying Compile Time Table Entries

Cobol & Cobol/ILE Commands/Syntax
Command	Function
IPCB	Provides a prompt for keying Cobol Statement
IPC*	Provides a prompt for keying Comments

Reformat & Sort Commands/Syntax
Command	Function
IPRH	Provides a prompt for keying Reformat Header
IPRR	Provides a prompt for keying Reformat Record Type
IPRF	Provides a prompt for keying Reformat Field Definition
IPRC	Provides a prompt for keying Reformat Constant

Provides a prompt for keying Interactive Communications Feature File (ICF)</td> <tr> <th>IPDP</th> <td>Provides a prompt for keying Display & Printer File Definitions</td> </tr> <tr> <th>IPA*</th> <td>Provides a prompt for keying Comments</td> </tr> </table>

DDS Commands/Syntax
Command	Function
IPPF	Provides a prompt for keying Physical File Definitions
IPLF	Provides a prompt for keying Logical File Definitions
IPBC

Menu Commands/Syntax
Command	Function
IPMS	Provides a prompt for keying Display Control Specifications
IPMH	Provides a prompt for keying Help Definition Specifications
IPMD	Provides a prompt for keying Field Definitions Specifications
IPMC	Provides a prompt for keying Field Definitions Continuation Specifications

Fortran Commands/Syntax
Command	Function
IPFT	Provides a prompt for keying Fortran Statements
IPF*	Provides a prompt for keying Fortran Comments

Other Commands/Syntax
Command	Function
IPNC	Provides a prompt for keying with no syntax checking
IP**	Provides a prompt for keying free format

SEU Inline Editing

• A - Place code sample After the line of code selected
• An - Place code sample After the line of code selected for number of lines
• B - Place code sample Before the line of code selected
• Bn - Place code sample Before the line of code selected for number of lines
• C - Copy line of code
• Cn - Copy number of lines
• CC - Block copy (Put CC at first & last line of code block to copy)
• D - Delete line of code
• Dn - Delete number of lines
• DD - Block Delete (Put DD at first & last line of code block to delete)
• I - Insert line
• In - Insert number of lines
• M - Move line of code
• Mn - Move number of lines
• MM - Block move (Put MM at first & last line of code block to move)
• O - Overlay line of code
• On - Overlay number of lines
• OO - Block overlay (Put OO at first & last line of code block to overlay)
• RP - Repeat line of code
• RPn - Repeat number of lines
• RPP - Block repeat (Put RPP at first & last line of code block to repeat)
• X - Exclude line of code
• Xn - Exclude number of lines
• XX - Block Exclude (Put XX at first & last line of code block to exclude)

SEU Command Line

• FIND or F - find string in source member
• SAVE - save current source member
• HIDE - hide lines containing a string (i.e. HIDE 'C*' will hide all source lines containing the string C*)
• TOP or T - Position to top of source member
• BOTTOM or B - Position to bottom of source member