src/typesystem/MethodInfo.ps1
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# Copyright 2020, Adam Edwards # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. ScriptClass MethodInfo { $Name = $null $MethodType = $null $Parameters = $null $ReturnTypeInfo = $null function __initialize($graph, $methodBindingSchema, $methodType) { if ( $methodType -eq 'Action' ) { $this.MethodType = 'Action' } elseif ( $methodType -eq 'Function' ) { $this.MethodType = 'Function' } else { throw [ArgumentException]::new("The specified method type '$methodType' is not valid, it must be one of 'Action', 'Function'.") } $this.Name = $methodBindingSchema.Name $unaliasedReturnType = $null $typeInfo = $null if ( ( $methodBindingSchema | gm ReturnType -erroraction ignore ) -and ( $methodBindingSchema.ReturnType | gm Type -erroraction ignore ) ) { $typeInfo = $::.TypeSchema |=> GetNormalizedPropertyTypeInfo $null $methodBindingSchema.ReturnType.Type $unaliasedReturnType = $graph |=> UnaliasQualifiedName $typeInfo.TypeFullName $this.ReturnTypeInfo = [PSCustomObject] @{ TypeId = $unaliasedReturnType IsCollection = $typeInfo.IsCollection } } # Relies on the order of parameters -- we need to skip the first parameter # This is usually -- but not always! -- named 'bindingParameter'. In some cases, # it's the name of a type. # TODO: This may mean that if it's not "bindingParameter" it binds differently # than we are using it here -- we assume $bindingParameter = $true $this.Parameters = foreach ( $parameter in $methodBindingSchema.Parameter ) { if ( $parameter.name -ne 'bindingParameter' -and ! $bindingParameter ) { $parameterTypeInfo = $::.TypeSchema |=> GetNormalizedPropertyTypeInfo $null $parameter.type $unaliasedParameterType = $graph |=> UnaliasQualifiedName $parameterTypeInfo.TypeFullName [PSCustomObject] @{ Name = $parameter.name TypeId = $unaliasedParameterType IsCollection = $parameterTypeInfo.IsCollection } } $bindingParameter = $false } } } |