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new priority values, no change in functionality

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git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@160 4df02467-bbd4-4a76-a152-e7ce94205b78
This commit is contained in:
marcobaye 2020-05-13 23:53:03 +00:00
parent 365306428b
commit fd2ac55392
1 changed files with 38 additions and 38 deletions
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76
src/alu.c
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@ -108,55 +108,55 @@ static struct op ops_end_of_expr = {0, OPGROUP_SPECIAL, OPHANDLE_END_OF_EXPR };
static struct op ops_start_of_expr = {2, OPGROUP_SPECIAL, OPHANDLE_START_OF_EXPR };
static struct op ops_closing = {4, OPGROUP_SPECIAL, OPHANDLE_CLOSING };
static struct op ops_opening = {6, OPGROUP_SPECIAL, OPHANDLE_OPENING };
//static struct op ops_closeindex = {, OPGROUP_SPECIAL, OPHANDLE_ };
//static struct op ops_openindex = {, OPGROUP_SPECIAL, OPHANDLE_ };
static struct op ops_or = {8, OPGROUP_DYADIC, OPHANDLE_OR };
static struct op ops_eor = {10, OPGROUP_DYADIC, OPHANDLE_EOR }; // FIXME - remove
static struct op ops_xor = {10, OPGROUP_DYADIC, OPHANDLE_XOR };
static struct op ops_and = {12, OPGROUP_DYADIC, OPHANDLE_AND };
static struct op ops_equals = {14, OPGROUP_DYADIC, OPHANDLE_EQUALS };
static struct op ops_notequal = {16, OPGROUP_DYADIC, OPHANDLE_NOTEQUAL };
//static struct op ops_closeindex = {8, OPGROUP_SPECIAL, OPHANDLE_ };
//static struct op ops_openindex = {10, OPGROUP_SPECIAL, OPHANDLE_ };
static struct op ops_or = {16, OPGROUP_DYADIC, OPHANDLE_OR };
static struct op ops_eor = {18, OPGROUP_DYADIC, OPHANDLE_EOR }; // FIXME - remove
static struct op ops_xor = {18, OPGROUP_DYADIC, OPHANDLE_XOR };
static struct op ops_and = {20, OPGROUP_DYADIC, OPHANDLE_AND };
static struct op ops_equals = {22, OPGROUP_DYADIC, OPHANDLE_EQUALS };
static struct op ops_notequal = {24, OPGROUP_DYADIC, OPHANDLE_NOTEQUAL };
// same priority for all comparison operators
static struct op ops_le = {18, OPGROUP_DYADIC, OPHANDLE_LE };
static struct op ops_lessthan = {18, OPGROUP_DYADIC, OPHANDLE_LESSTHAN };
static struct op ops_ge = {18, OPGROUP_DYADIC, OPHANDLE_GE };
static struct op ops_greaterthan = {18, OPGROUP_DYADIC, OPHANDLE_GREATERTHAN };
static struct op ops_le = {26, OPGROUP_DYADIC, OPHANDLE_LE };
static struct op ops_lessthan = {26, OPGROUP_DYADIC, OPHANDLE_LESSTHAN };
static struct op ops_ge = {26, OPGROUP_DYADIC, OPHANDLE_GE };
static struct op ops_greaterthan = {26, OPGROUP_DYADIC, OPHANDLE_GREATERTHAN };
// same priority for all byte extraction operators
static struct op ops_lowbyteof = {20, OPGROUP_MONADIC, OPHANDLE_LOWBYTEOF };
static struct op ops_highbyteof = {20, OPGROUP_MONADIC, OPHANDLE_HIGHBYTEOF };
static struct op ops_bankbyteof = {20, OPGROUP_MONADIC, OPHANDLE_BANKBYTEOF };
static struct op ops_lowbyteof = {28, OPGROUP_MONADIC, OPHANDLE_LOWBYTEOF };
static struct op ops_highbyteof = {28, OPGROUP_MONADIC, OPHANDLE_HIGHBYTEOF };
static struct op ops_bankbyteof = {28, OPGROUP_MONADIC, OPHANDLE_BANKBYTEOF };
// same priority for all shift operators (left-associative, though they could be argued to be made right-associative :))
static struct op ops_sl = {22, OPGROUP_DYADIC, OPHANDLE_SL };
static struct op ops_asr = {22, OPGROUP_DYADIC, OPHANDLE_ASR };
static struct op ops_lsr = {22, OPGROUP_DYADIC, OPHANDLE_LSR };
static struct op ops_sl = {30, OPGROUP_DYADIC, OPHANDLE_SL };
static struct op ops_asr = {30, OPGROUP_DYADIC, OPHANDLE_ASR };
static struct op ops_lsr = {30, OPGROUP_DYADIC, OPHANDLE_LSR };
// same priority for "+" and "-"
static struct op ops_add = {24, OPGROUP_DYADIC, OPHANDLE_ADD };
static struct op ops_subtract = {24, OPGROUP_DYADIC, OPHANDLE_SUBTRACT };
static struct op ops_add = {32, OPGROUP_DYADIC, OPHANDLE_ADD };
static struct op ops_subtract = {32, OPGROUP_DYADIC, OPHANDLE_SUBTRACT };
// same priority for "*", "/" and "%"
static struct op ops_multiply = {26, OPGROUP_DYADIC, OPHANDLE_MULTIPLY };
static struct op ops_divide = {26, OPGROUP_DYADIC, OPHANDLE_DIVIDE };
static struct op ops_intdiv = {26, OPGROUP_DYADIC, OPHANDLE_INTDIV };
static struct op ops_modulo = {26, OPGROUP_DYADIC, OPHANDLE_MODULO };
static struct op ops_multiply = {34, OPGROUP_DYADIC, OPHANDLE_MULTIPLY };
static struct op ops_divide = {34, OPGROUP_DYADIC, OPHANDLE_DIVIDE };
static struct op ops_intdiv = {34, OPGROUP_DYADIC, OPHANDLE_INTDIV };
static struct op ops_modulo = {34, OPGROUP_DYADIC, OPHANDLE_MODULO };
// highest "real" priorities
static struct op ops_negate = {28, OPGROUP_MONADIC, OPHANDLE_NEGATE };
static struct op ops_powerof = {29, OPGROUP_DYADIC, OPHANDLE_POWEROF }; // right-associative!
static struct op ops_not = {30, OPGROUP_MONADIC, OPHANDLE_NOT };
//static struct op ops_atindex = {, OPGROUP_DYADIC, OPHANDLE_ };
static struct op ops_negate = {36, OPGROUP_MONADIC, OPHANDLE_NEGATE };
static struct op ops_powerof = {37, OPGROUP_DYADIC, OPHANDLE_POWEROF }; // right-associative!
static struct op ops_not = {38, OPGROUP_MONADIC, OPHANDLE_NOT };
//static struct op ops_atindex = {40, OPGROUP_DYADIC, OPHANDLE_ };
// function calls act as if they were monadic operators.
// they need high priorities to make sure they are evaluated once the
// parentheses' content is known:
// "sin(3 + 4) DYADIC_OPERATOR 5" becomes "sin 7 DYADIC_OPERATOR 5",
// so function calls' priority must be higher than all dyadic operators.
static struct op ops_addr = {32, OPGROUP_MONADIC, OPHANDLE_ADDR };
static struct op ops_int = {32, OPGROUP_MONADIC, OPHANDLE_INT };
static struct op ops_float = {32, OPGROUP_MONADIC, OPHANDLE_FLOAT };
static struct op ops_sin = {32, OPGROUP_MONADIC, OPHANDLE_SIN };
static struct op ops_cos = {32, OPGROUP_MONADIC, OPHANDLE_COS };
static struct op ops_tan = {32, OPGROUP_MONADIC, OPHANDLE_TAN };
static struct op ops_arcsin = {32, OPGROUP_MONADIC, OPHANDLE_ARCSIN };
static struct op ops_arccos = {32, OPGROUP_MONADIC, OPHANDLE_ARCCOS };
static struct op ops_arctan = {32, OPGROUP_MONADIC, OPHANDLE_ARCTAN };
//static struct op ops_len = {32, OPGROUP_MONADIC, OPHANDLE_ };
static struct op ops_addr = {42, OPGROUP_MONADIC, OPHANDLE_ADDR };
static struct op ops_int = {42, OPGROUP_MONADIC, OPHANDLE_INT };
static struct op ops_float = {42, OPGROUP_MONADIC, OPHANDLE_FLOAT };
static struct op ops_sin = {42, OPGROUP_MONADIC, OPHANDLE_SIN };
static struct op ops_cos = {42, OPGROUP_MONADIC, OPHANDLE_COS };
static struct op ops_tan = {42, OPGROUP_MONADIC, OPHANDLE_TAN };
static struct op ops_arcsin = {42, OPGROUP_MONADIC, OPHANDLE_ARCSIN };
static struct op ops_arccos = {42, OPGROUP_MONADIC, OPHANDLE_ARCCOS };
static struct op ops_arctan = {42, OPGROUP_MONADIC, OPHANDLE_ARCTAN };
//static struct op ops_len = {42, OPGROUP_MONADIC, OPHANDLE_ };
// variables