mirror of
https://github.com/chylex/IntelliJ-IdeaVim.git
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76 lines
3.5 KiB
Kotlin
76 lines
3.5 KiB
Kotlin
/*
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* IdeaVim - Vim emulator for IDEs based on the IntelliJ platform
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* Copyright (C) 2003-2021 The IdeaVim authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.maddyhome.idea.vim.vimscript.model.commands
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import com.intellij.openapi.actionSystem.DataContext
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import com.intellij.openapi.editor.Editor
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import com.maddyhome.idea.vim.ex.ExException
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import com.maddyhome.idea.vim.ex.ranges.Ranges
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import com.maddyhome.idea.vim.vimscript.model.ExecutionResult
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import com.maddyhome.idea.vim.vimscript.model.datatypes.VimFuncref
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import com.maddyhome.idea.vim.vimscript.model.expressions.Expression
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import com.maddyhome.idea.vim.vimscript.model.expressions.FuncrefCallExpression
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import com.maddyhome.idea.vim.vimscript.model.expressions.FunctionCallExpression
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import com.maddyhome.idea.vim.vimscript.model.expressions.Variable
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import com.maddyhome.idea.vim.vimscript.model.functions.DefinedFunctionHandler
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import com.maddyhome.idea.vim.vimscript.model.statements.FunctionFlag
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import com.maddyhome.idea.vim.vimscript.services.FunctionStorage
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import com.maddyhome.idea.vim.vimscript.services.VariableService
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/**
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* see "h :call"
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*/
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class CallCommand(val ranges: Ranges, val functionCall: Expression) : Command.SingleExecution(ranges) {
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override val argFlags = flags(RangeFlag.RANGE_OPTIONAL, ArgumentFlag.ARGUMENT_OPTIONAL, Access.SELF_SYNCHRONIZED)
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override fun processCommand(editor: Editor, context: DataContext): ExecutionResult {
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if (functionCall is FunctionCallExpression) {
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val function = FunctionStorage.getFunctionHandlerOrNull(functionCall.scope, functionCall.functionName, parent)
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if (function != null) {
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if (function is DefinedFunctionHandler && function.function.flags.contains(FunctionFlag.DICT)) {
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throw ExException(
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"E725: Calling dict function without Dictionary: " +
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((if (functionCall.scope != null) functionCall.scope.c + ":" else "") + functionCall.functionName)
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)
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}
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function.ranges = ranges
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function.executeFunction(functionCall.arguments, editor, context, this)
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return ExecutionResult.Success
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}
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val name = (if (functionCall.scope != null) functionCall.scope.c + ":" else "") + functionCall.functionName
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val funcref = VariableService.getNullableVariableValue(Variable(functionCall.scope, functionCall.functionName), editor, context, parent)
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if (funcref is VimFuncref) {
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funcref.handler.ranges = ranges
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funcref.execute(name, functionCall.arguments, editor, context, parent)
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return ExecutionResult.Success
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}
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throw ExException("E117: Unknown function: $name")
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} else if (functionCall is FuncrefCallExpression) {
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functionCall.evaluateWithRange(ranges, editor, context, parent)
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return ExecutionResult.Success
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} else {
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// todo add more exceptions
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throw ExException("E129: Function name required")
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}
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}
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}
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