37 lines
848 B
C
37 lines
848 B
C
/* $Header$ */
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/* expression operators. Do not change values, as they are used as
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indices into arrays.
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*/
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#define E_NOT 1
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#define E_DEREF 2
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#define E_AND 3
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#define E_OR 4
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#define E_DIV 5 /* equal to truncated quotient */
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#define E_MOD 6 /* x = (x E_DIV y) * y + x E_MOD y,
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0 <= (x E_MOD y) < y
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*/
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#define E_ZDIV 7 /* quotient rounded to 0 */
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#define E_ZMOD 8 /* remainder of E_ZDIV */
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#define E_IN 9 /* set membership */
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#define E_ARRAY 10
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#define E_PLUS 11
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#define E_MIN 12
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#define E_MUL 13
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#define E_EQUAL 14
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#define E_NOTEQUAL 15
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#define E_LTEQUAL 16
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#define E_GTEQUAL 17
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#define E_LT 18
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#define E_GT 19
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#define E_SELECT 20
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#define E_BAND 21 /* bitwise and */
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#define E_BOR 22 /* bitwise or */
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#define E_BXOR 23
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#define E_BNOT 24
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#define E_DERSELECT 25 /* -> in C */
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#define E_LSFT 26
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#define E_RSFT 27
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#define E_ADDR 28
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