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diff lwcc/tree.h @ 502:14a40f8bb4eb
Add various operators to lwcc
Add various binary and ternary operators to lwcc, but only those which can
work with constant operands. Seems like variables are probably required
next.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Wed, 25 Sep 2019 20:23:49 -0600 |
| parents | f3e9732973f1 |
| children | 7e8298f7bc0a |
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--- a/lwcc/tree.h Tue Sep 24 22:07:56 2019 -0600 +++ b/lwcc/tree.h Wed Sep 25 20:23:49 2019 -0600 @@ -55,7 +55,40 @@ #define NODE_OPER_MINUS 27 // subtraction #define NODE_OPER_TIMES 28 // multiplcation #define NODE_OPER_DIVIDE 29 // division -#define NODE_NUMTYPES 30 // the number of node types +#define NODE_OPER_MOD 30 // modulus +#define NODE_OPER_COND 31 // ternary conditional +#define NODE_OPER_FNCALL 32 // function call +#define NODE_OPER_SUBSCRIPT 33 // array subscript +#define NODE_OPER_POSTINC 34 // post increment +#define NODE_OPER_POSTDEC 35 // post decrement +#define NODE_OPER_PTRMEM 36 // member of pointer operator +#define NODE_OPER_OBJMEM 37 // member of object operator +#define NODE_OPER_LSH 38 // left shift +#define NODE_OPER_RSH 39 // right shift +#define NODE_OPER_LT 40 // less than +#define NODE_OPER_LE 41 // less than or equal +#define NODE_OPER_GT 42 // greater than +#define NODE_OPER_GE 43 // greater than or equal +#define NODE_OPER_EQ 44 // equality +#define NODE_OPER_NE 45 // inequality +#define NODE_OPER_BWAND 46 // bitwise and +#define NODE_OPER_BWXOR 47 // bitwise xor +#define NODE_OPER_BWOR 48 // bitwise or +#define NODE_OPER_BAND 49 // boolean and +#define NODE_OPER_BOR 50 // boolean or +#define NODE_OPER_ASS 51 // assignment +#define NODE_OPER_ADDASS 52 // add/assign combo +#define NODE_OPER_SUBASS 53 // subtract/assign combo +#define NODE_OPER_MULASS 54 // multiply/assign combo +#define NODE_OPER_DIVASS 55 // divide/assign combo +#define NODE_OPER_MODASS 56 // modulus/assign combo +#define NODE_OPER_LSHASS 57 // left shift/assign combo +#define NODE_OPER_RSHASS 58 // right shift/assign combo +#define NODE_OPER_BWANDASS 59 // bitwise and/assign combo +#define NODE_OPER_BWXORASS 60 // bitwise xor/assign combo +#define NODE_OPER_BWORASS 61 // bitwise or/assign combo +#define NODE_OPER_COMMA 62 // comma sequential evaluation operator +#define NODE_NUMTYPES 63 // the number of node types typedef struct node_s node_t;