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Commit f47d0617 authored by John van Groningen's avatar John van Groningen
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optimize array comprehensions, 

optimize dot dot generators,
fixed bug in array comprehensions with more than one qualifier,
removed 'c' before 'cIsListGenerator' and 'cIsArrayGenerator'
parent b2d03b17
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frontend/parse.icl
View file @ f47d0617
......@@ -2187,7 +2187,7 @@ where
| is_pattern
-> (PE_Empty, parseError "want list expression" No "No \\\\ expression in a pattern" pState)
| length acc == 1
-> wantComprehension cIsListGenerator (acc!!0) pState
-> wantComprehension IsListGenerator (acc!!0) pState
// otherwise // length acc <> 1
# (nil_expr, pState) = makeNilExpression pState
pState = parseError "list comprehension" No "one expressions before \\\\" pState
......@@ -2220,9 +2220,9 @@ where
wantComprehension :: !GeneratorKind !ParsedExpr !ParseState -> (!ParsedExpr, !ParseState)
wantComprehension gen_kind exp pState
# (qualifiers, pState) = wantQualifiers pState
| gen_kind == cIsListGenerator
= (PE_Compr cIsListGenerator exp qualifiers, wantToken FunctionContext "list comprehension" SquareCloseToken pState)
= (PE_Compr cIsArrayGenerator exp qualifiers, wantToken FunctionContext "array comprehension" CurlyCloseToken pState)
| gen_kind == IsListGenerator
= (PE_Compr IsListGenerator exp qualifiers, wantToken FunctionContext "list comprehension" SquareCloseToken pState)
= (PE_Compr IsArrayGenerator exp qualifiers, wantToken FunctionContext "array comprehension" CurlyCloseToken pState)
wantQualifiers :: !ParseState -> (![Qualifier], !ParseState)
wantQualifiers pState
......@@ -2240,11 +2240,9 @@ where
(lhs_expr, pState) = wantExpression cIsAPattern pState
(token, pState) = nextToken FunctionContext pState
| token == LeftArrowToken
//MW3 was: = want_generators cIsListGenerator (toLineAndColumn qual_position) lhs_expr pState
= want_generators cIsListGenerator (toLineAndColumn qual_position) qual_filename lhs_expr pState
= want_generators IsListGenerator (toLineAndColumn qual_position) qual_filename lhs_expr pState
| token == LeftArrowColonToken
//MW3 was: = want_generators cIsArrayGenerator (toLineAndColumn qual_position) lhs_expr pState
= want_generators cIsArrayGenerator (toLineAndColumn qual_position) qual_filename lhs_expr pState
= want_generators IsArrayGenerator (toLineAndColumn qual_position) qual_filename lhs_expr pState
= ({qual_generators = [], qual_filter = No, qual_position = {lc_line = 0, lc_column = 0}, qual_filename = "" },
parseError "comprehension: qualifier" (Yes token) "qualifier(s)" pState)
......@@ -2388,7 +2386,7 @@ wantRecordOrArrayExp is_pattern pState
# (token, pState) = nextToken FunctionContext pState
-> want_record_or_array_update token expr pState
| token == DoubleBackSlashToken
-> wantComprehension cIsArrayGenerator expr pState
-> wantComprehension IsArrayGenerator expr pState
# (elems, pState) = want_array_elems token pState
-> (PE_ArrayDenot [expr : elems], pState)
where
......
frontend/postparse.icl
View file @ f47d0617
This diff is collapsed.
frontend/predef.dcl
View file @ f47d0617
......@@ -69,65 +69,65 @@ PD_UnqArraySizeFun :== 119
/* Enum/Comprehension functions */
PD_SmallerFun :== 120
PD_IncFun :== 121
PD_From :== 122
PD_FromThen :== 123
PD_FromTo :== 124
PD_FromThenTo :== 125
PD_LessOrEqualFun:==121
PD_SubFun:==122
PD_IncFun :== 123
PD_From :== 124
PD_FromThen :== 125
PD_FromTo :== 126
PD_FromThenTo :== 127
/* Dynamics */
PD_TypeCodeClass :== 126
PD_TypeCodeClass :== 128
PD_TypeObjectType :== 127
PD_TypeConsSymbol :== 128
PD_unify :== 129
PD_TypeObjectType :== 129
PD_TypeConsSymbol :== 130
PD_unify :== 131
// MV ..
PD_coerce :== 130
PD_variablePlaceholder :== 131
PD_StdDynamics :== 132
PD_undo_indirections :== 133
PD_coerce :== 132
PD_variablePlaceholder :== 133
PD_StdDynamics :== 134
PD_undo_indirections :== 135
/* Generics */
PD_StdGeneric :== 134
PD_TypeISO :== 135
PD_ConsISO :== 136
PD_iso_to :== 137
PD_iso_from :== 138
PD_TypeUNIT :== 139
PD_ConsUNIT :== 140
PD_TypeEITHER :== 141
PD_ConsLEFT :== 142
PD_ConsRIGHT :== 143
PD_TypePAIR :== 144
PD_ConsPAIR :== 145
PD_TypeARROW :== 146
PD_ConsARROW :== 147
PD_TypeConsDefInfo :== 148
PD_ConsConsDefInfo :== 149
PD_TypeTypeDefInfo :== 150
PD_ConsTypeDefInfo :== 151
PD_cons_info :== 152
PD_TypeCONS :== 153
PD_ConsCONS :== 154
PD_isomap_ARROW_ :== 155
PD_isomap_ID :== 156
PD_StdGeneric :== 136
PD_TypeISO :== 137
PD_ConsISO :== 138
PD_iso_to :== 139
PD_iso_from :== 140
PD_TypeUNIT :== 141
PD_ConsUNIT :== 142
PD_TypeEITHER :== 143
PD_ConsLEFT :== 144
PD_ConsRIGHT :== 145
PD_TypePAIR :== 146
PD_ConsPAIR :== 147
PD_TypeARROW :== 148
PD_ConsARROW :== 149
PD_TypeConsDefInfo :== 150
PD_ConsConsDefInfo :== 151
PD_TypeTypeDefInfo :== 152
PD_ConsTypeDefInfo :== 153
PD_cons_info :== 154
PD_TypeCONS :== 155
PD_ConsCONS :== 156
PD_isomap_ARROW_ :== 157
PD_isomap_ID :== 158
/* StdMisc */
PD_StdMisc :== 157
PD_abort :== 158
PD_undef :== 159
PD_StdMisc :== 159
PD_abort :== 160
PD_undef :== 161
PD_Start :== 160
PD_Start :== 162
// MW..
PD_DummyForStrictAliasFun :== 161
PD_DummyForStrictAliasFun :== 163
PD_NrOfPredefSymbols :== 162
// ..MW
PD_NrOfPredefSymbols :== 164
GetTupleConsIndex tup_arity :== PD_Arity2TupleSymbol + tup_arity - 2
GetTupleTypeIndex tup_arity :== PD_Arity2TupleType + tup_arity - 2
......
frontend/predef.icl
View file @ f47d0617
......@@ -67,67 +67,65 @@ PD_UnqArraySizeFun :== 119
/* Enum/Comprehension functions */
PD_SmallerFun :== 120
PD_IncFun :== 121
PD_From :== 122
PD_FromThen :== 123
PD_FromTo :== 124
PD_FromThenTo :== 125
PD_LessOrEqualFun:== 121
PD_SubFun:==122
PD_IncFun :== 123
PD_From :== 124
PD_FromThen :== 125
PD_FromTo :== 126
PD_FromThenTo :== 127
/* Dynamics */
PD_TypeCodeClass :== 126
PD_TypeCodeClass :== 128
PD_TypeObjectType :== 127
PD_TypeConsSymbol :== 128
PD_unify :== 129
PD_TypeObjectType :== 129
PD_TypeConsSymbol :== 130
PD_unify :== 131
// MV ..
PD_coerce :== 130
PD_variablePlaceholder :== 131
PD_StdDynamics :== 132
PD_undo_indirections :== 133
PD_coerce :== 132
PD_variablePlaceholder :== 133
PD_StdDynamics :== 134
PD_undo_indirections :== 135
/* Generics */
PD_StdGeneric :== 134
PD_TypeISO :== 135
PD_ConsISO :== 136
PD_iso_to :== 137
PD_iso_from :== 138
PD_TypeUNIT :== 139
PD_ConsUNIT :== 140
PD_TypeEITHER :== 141
PD_ConsLEFT :== 142
PD_ConsRIGHT :== 143
PD_TypePAIR :== 144
PD_ConsPAIR :== 145
PD_TypeARROW :== 146
PD_ConsARROW :== 147
PD_TypeConsDefInfo :== 148
PD_ConsConsDefInfo :== 149
PD_TypeTypeDefInfo :== 150
PD_ConsTypeDefInfo :== 151
PD_cons_info :== 152
PD_TypeCONS :== 153
PD_ConsCONS :== 154
PD_isomap_ARROW_ :== 155
PD_isomap_ID :== 156
PD_StdGeneric :== 136
PD_TypeISO :== 137
PD_ConsISO :== 138
PD_iso_to :== 139
PD_iso_from :== 140
PD_TypeUNIT :== 141
PD_ConsUNIT :== 142
PD_TypeEITHER :== 143
PD_ConsLEFT :== 144
PD_ConsRIGHT :== 145
PD_TypePAIR :== 146
PD_ConsPAIR :== 147
PD_TypeARROW :== 148
PD_ConsARROW :== 149
PD_TypeConsDefInfo :== 150
PD_ConsConsDefInfo :== 151
PD_TypeTypeDefInfo :== 152
PD_ConsTypeDefInfo :== 153
PD_cons_info :== 154
PD_TypeCONS :== 155
PD_ConsCONS :== 156
PD_isomap_ARROW_ :== 157
PD_isomap_ID :== 158
/* StdMisc */
PD_StdMisc :== 157
PD_abort :== 158
PD_undef :== 159
PD_StdMisc :== 159
PD_abort :== 160
PD_undef :== 161
PD_Start :== 160
// MW..
PD_DummyForStrictAliasFun :== 161
PD_NrOfPredefSymbols :== 162
// ..MW
PD_Start :== 162
PD_DummyForStrictAliasFun :== 163
PD_NrOfPredefSymbols :== 164
(<<=) infixl
(<<=) state val
......@@ -185,8 +183,9 @@ where
<<- ("uselect", IC_Expression, PD_UnqArraySelectFun) <<- ("update", IC_Expression, PD_ArrayUpdateFun)
<<- ("replace", IC_Expression, PD_ArrayReplaceFun) <<- ("size", IC_Expression, PD_ArraySizeFun)
<<- ("usize", IC_Expression, PD_UnqArraySizeFun)
// RWS ... <<- ("_smaller", IC_Expression, PD_SmallerFun) <<- ("_inc", IC_Expression, PD_IncFun)
<<- ("<", IC_Expression, PD_SmallerFun) <<- ("inc", IC_Expression, PD_IncFun)
// RWS ... <<- ("_smaller", IC_Expression, PD_SmallerFun) <<- ("_inc", IC_Expression, PD_IncFun)
<<- ("<", IC_Expression, PD_SmallerFun) <<- ("<=", IC_Expression, PD_LessOrEqualFun)
<<- ("-", IC_Expression, PD_SubFun) <<- ("inc", IC_Expression, PD_IncFun)
// ... RWS
<<- ("_from", IC_Expression, PD_From) <<- ("_from_then", IC_Expression, PD_FromThen)
<<- ("_from_to", IC_Expression, PD_FromTo) <<- ("_from_then_to", IC_Expression, PD_FromThenTo)
......
frontend/syntax.dcl
View file @ f47d0617
......@@ -1021,8 +1021,8 @@ cNonUniqueSelection :== False
:: GeneratorKind :== Bool
cIsListGenerator :== True
cIsArrayGenerator :== False
IsListGenerator :== True
IsArrayGenerator :== False
:: LineAndColumn = {lc_line :: !Int, lc_column :: !Int}
......
frontend/syntax.icl
View file @ f47d0617
......@@ -995,8 +995,8 @@ cNonUniqueSelection :== False
:: GeneratorKind :== Bool
cIsListGenerator :== True
cIsArrayGenerator :== False
IsListGenerator :== True
IsArrayGenerator :== False
:: LineAndColumn = {lc_line :: !Int, lc_column :: !Int}
......
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