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updated code generation for compound-columns, initial support for scratchspace

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bill
2023-01-16 23:02:52 +08:00
parent aaef489029
commit 540672cdc4
8 changed files with 359 additions and 98 deletions
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engine/types.py
+15 -7
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@@ -305,7 +305,7 @@ opor = OperatorBase('or', 2, logical, cname = '||', sqlname = ' OR ', call = bin
opxor = OperatorBase('xor', 2, logical, cname = '^', sqlname = ' XOR ', call = binary_op_behavior)
opgt = OperatorBase('gt', 2, logical, cname = '>', sqlname = '>', call = binary_op_behavior)
oplt = OperatorBase('lt', 2, logical, cname = '<', sqlname = '<', call = binary_op_behavior)
opge = OperatorBase('gte', 2, logical, cname = '>=', sqlname = '>=', call = binary_op_behavior)
opgte = OperatorBase('gte', 2, logical, cname = '>=', sqlname = '>=', call = binary_op_behavior)
oplte = OperatorBase('lte', 2, logical, cname = '<=', sqlname = '<=', call = binary_op_behavior)
opneq = OperatorBase('neq', 2, logical, cname = '!=', sqlname = '!=', call = binary_op_behavior)
opeq = OperatorBase('eq', 2, logical, cname = '==', sqlname = '=', call = binary_op_behavior)
@@ -355,19 +355,27 @@ fnpow = OperatorBase('pow', 2, lambda *_ : DoubleT, cname = 'pow', sqlname = 'PO
# type collections
def _op_make_dict(*items : OperatorBase):
return { i.name: i for i in items}
#binary op
builtin_binary_arith = _op_make_dict(opadd, opdiv, opmul, opsub, opmod)
builtin_binary_logical = _op_make_dict(opand, opor, opxor, opgt, oplt,
opge, oplte, opneq, opeq)
opgte, oplte, opneq, opeq)
builtin_binary_ops = {**builtin_binary_arith, **builtin_binary_logical}
#unary op
builtin_unary_logical = _op_make_dict(opnot)
builtin_unary_arith = _op_make_dict(opneg)
builtin_unary_special = _op_make_dict(spnull, opdistinct)
# functions
builtin_cstdlib = _op_make_dict(fnsqrt, fnlog, fnsin, fncos, fntan, fnpow)
builtin_func = _op_make_dict(fnmax, fnmin, fnsum, fnavg, fnmaxs,
fnmins, fndeltas, fnratios, fnlast,
fnfirst, fnsums, fnavgs, fncnt,
fnpack, fntrunc, fnprev, fnnext,
fnvar, fnvars, fnstd, fnstds)
builtin_aggfunc = _op_make_dict(fnmax, fnmin, fnsum, fnavg,
fnlast, fnfirst, fncnt, fnvar, fnstd)
builtin_vecfunc = _op_make_dict(fnmaxs,
fnmins, fndeltas, fnratios, fnsums, fnavgs,
fnpack, fntrunc, fnprev, fnnext, fnvars, fnstds)
builtin_vecfunc = {**builtin_vecfunc, **builtin_cstdlib}
builtin_func = {**builtin_vecfunc, **builtin_aggfunc}
user_module_func = {}
builtin_operators : Dict[str, OperatorBase] = {**builtin_binary_arith, **builtin_binary_logical,
**builtin_unary_arith, **builtin_unary_logical, **builtin_unary_special, **builtin_func, **builtin_cstdlib,
**user_module_func}