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Annotation of researchv10dc/dist/man/v4/man3/switch.3, revision 1.1.1.1

1.1       root        1: .th SWITCH III 3/15/72
                      2: .sh NAME
                      3: switch \*- switch on value
                      4: .sh SYNOPSIS
                      5: .lp +7 7
                      6:        (switch value in r0)
                      7: .lp +7 7
                      8: .ft B
                      9:        jsr     r5,switch; swtab
                     10: .lp +7 7
                     11: .ft R
                     12:        (not-found return)
                     13: .lp +7 7
                     14: .ft B
                     15:        ...
                     16: .lp +7 7
                     17: swtab: val1; lab1;
                     18: .lp +7 7
                     19:        ...
                     20: .lp +7 7
                     21:        valn;   labn
                     22: .lp +7 7
                     23:        ..;  0
                     24: .i0
                     25: .dt
                     26: .ft R
                     27: .sh DESCRIPTION
                     28: .it Switch
                     29: compares the value of r0 against each of the val\s8\fI\di\fR\u\s10; if
                     30: a match is found, control is transferred to the corresponding
                     31: lab\s8\fI\di\fR\u\s10 (after popping the stack once).
                     32: If no match has been found by the time a null lab\s8\fI\di\fR\u\s10
                     33: occurs,
                     34: .it switch
                     35: returns.
                     36: .sh BUGS

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