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Annotation of 43BSD/contrib/icon/tran/code.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Code generator parameters.
        !             3:  */
        !             4: 
        !             5: #define LOOPDEPTH   20         /* max. depth of nested loops */
        !             6: #define CASEDEPTH   10         /* max. depth of nested case statements */
        !             7: #define CREATDEPTH  10         /* max. depth of nested create statements */
        !             8: 
        !             9: /*
        !            10:  * loopstk structures hold information about nested loops.
        !            11:  */
        !            12: struct loopstk {
        !            13:    int nextlab;                        /* label for next exit */
        !            14:    int breaklab;               /* label for break exit */
        !            15:    int markcount;              /* number of marks */
        !            16:    int ltype;                  /* loop type */
        !            17:    };
        !            18: 
        !            19: /*
        !            20:  * casestk structure hold information about case statements.
        !            21:  */
        !            22: struct casestk {
        !            23:    int endlab;                 /* label for exit from case statement */
        !            24:    nodeptr deftree;            /* pointer to tree for default clause */
        !            25:    };
        !            26: 
        !            27: /*
        !            28:  * creatstk structures hold information about create statements.
        !            29:  */
        !            30: struct creatstk {
        !            31:    int nextlab;                        /* previous value of nextlab */
        !            32:    int breaklab;               /* previous value of breaklab */
        !            33:    };

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