SPL to HP C/XL Migration Guide (30231-90001)

6-2
Table 6-2. GO TO Statement Examples
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| SPL | HP C/XL Equivalent |
| | |
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| | |
| | |
| 1. GO LABEL1; | 1. goto LABEL1; |
| GOTO LABEL1; | goto LABEL1; |
| GO TO LABEL1; | goto LABEL1; |
| | |
| 2. SWITCH SWITCHLABEL:=L0,L1,L2; | 2. #define SWITCHLABEL(X) \ |
| ... | switch (X) \ |
| GOTO SWITCHLABEL(JUMP); | { \ |
| | case 0: goto L0; \ |
| | case 1: goto L1; \ |
| | case 2: goto L2; \ |
| | } |
| | ... |
| | SWITCHLABEL(JUMP) ; |
| | |
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DO Statement
Table 6-3. DO Statement
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| SPL | HP C/XL Equivalent |
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| do-statement : | Similar to SPL: |
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|DO loop-statement UNTIL condition-clause |do loop-statement |
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| | while ( ! ( condition-clause )) |
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| The loop-statement (which may be compound) | The loop-statement (which may be compound) |
| is executed until the condition-clause | is executed until the expression after |
| becomes true. It is always executed at | while becomes false. It is always executed |
| least once. | at least once. |
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| | Note that this test is the reverse of the |
| | SPL version. As shown in the syntax above, |
| | the easiest conversion is to enclose the |
| | SPL condition-clause in parentheses, |
| | precede it with the logical NOT operator |
| | "!", and then add the outer parentheses |
| | required by HP C/XL. |
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| | You could also just invert the condition, |
| | if it's a simple one. For example, "==" |
| | would become "!=" and ">=" would become |
| | "<". |
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