| 摘要 |
<p>Provided is a source program creation support system for easily creating a source program containing an event process. A flowchart creation module (10) supports creation of a flowchart corresponding to a source program to be created on a PC screen. The flowchart creation module (10) displays a list of basic plates such as an input/output line and a box contained in the flowchart. Each time a user selects a plate and specifies its arrangement position on the monitor screen, the flowchart creation module (10) displays the plate at the selected arrangement position. When an event box for creating an event process program is selected, an event flowchart initial box group including a virtual event waiting box and a return terminal is automatically displayed. A flowchart analysis conversion module (40) analyzes the created flowchart and converts it into a source code so as to convert it into a source program. When a virtual event waiting box is contained, an event definition module is read out and introduced into the source program.</p> |
