Daily update on 20250426-091836 by Nitload Youmu. Additional Message : none
Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
This commit is contained in:
Nitload
@@ -0,0 +1,281 @@
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpSyntaxAnalyzer.Common.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
|
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// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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using StgSharp.Script;
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using StgSharp.Script.Express;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Xml.Schema;
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using ExpKeyword = StgSharp.Script.Express.ExpressCompile.Keyword;
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namespace StgSharp.Modeling.Step
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{
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internal partial class StepExpSyntaxAnalyzer
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{
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private static Regex _entityTypeCheckPattern = GetEntityTypeCheckPattern();
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[GeneratedRegex( @"^[A-Z_]+$", RegexOptions.Singleline )]
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private static partial Regex GetEntityTypeCheckPattern();
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private bool IsSeparatorMatch( Token leftSeparator, Token rightSeparator )
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{
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return leftSeparator.Value switch
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{
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ExpKeyword.LeftBrace => rightSeparator.Value == ExpKeyword.RightBrace,
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ExpKeyword.LeftParen => rightSeparator.Value == ExpKeyword.RightParen,
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ExpKeyword.Comma => rightSeparator.Value == ExpKeyword.Comma,
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ExpKeyword.Semicolon => rightSeparator.Value == ExpKeyword.Semicolon,
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_ => false
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};
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}
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private bool TryAppendIndexLeft( Token t )
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{
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if( t.Flag != TokenFlag.Index_Left ) {
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return false;
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}
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if( _cache.TryPeekOperand( out bool isNode, out _, out ExpSyntaxNode? node ) )
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{
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if( node.EqualityTypeConvert is not ExpCollectionBase ) {
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ExpInvalidSyntaxException.ThrowNonCollectionIndex( t );
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}
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}
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_cache.PushOperator( t );
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_cache.IncreaseDepth( ( int )ExpCompileStateCode.CollectionIndex );
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return true;
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}
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private bool TryAppendIndexRight( Token t )
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{
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if( t.Flag != TokenFlag.Index_Right ) {
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return false;
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}
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//reverse building
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ClosePrefixReverse( t );
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//make index node
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_cache.PopOperand( out _, out ExpSyntaxNode? expNode );
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if( !_cache.PopOperand( out Token colleToken, out ExpSyntaxNode? colleNode ) ) { }
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_cache.PushOperand(
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ExpCollectionIndexNode.Create(
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t, ( colleNode as ExpCollectionInstanceBase )!, expNode ) );
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return true;
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}
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private bool TryAppendMember( Token t )
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{
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if( t.Flag != TokenFlag.Member ) {
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return false;
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}
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if( TryParseConstant( t ) ) {
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return true;
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}
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if( TryParseFunction( t ) ) {
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return true;
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}
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if( TryParseInstance( t ) ) {
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return true;
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}
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if( TryParseKeyword( t ) ) {
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return true;
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}
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if( TryParseElementName( t ) ) {
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return true;
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}
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//Many thing miss here
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_cache.PushOperand( ExpElementMemberNameNode.Create( t ) );
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return true;
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}
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private bool TryAppendMiddleSeparator( Token t )
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{
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if( t.Flag != TokenFlag.Separator_Middle ) {
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return false;
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}
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while( _cache.OperatorAheadOfDepth > 0 )
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{
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_cache.TryPopOperator( out Token op );
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ExpSyntaxNode node = ConvertAndPushOneOperator( op );
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}
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switch( _cache.OperandAheadOfDepth )
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{
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case 0:
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if( t.Value == ";" ) {
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return true;
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}
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_cache.StatementsInDepth.Push( ExpSyntaxNode.Empty );
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goto case 1;
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case 1:
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_cache.PopOperand( out _, out ExpSyntaxNode? statement );
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_cache.StatementsInDepth.Push( statement );
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if( t.Value == ";" ) {
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StepEntityInitStatements.Enqueue( statement );
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}
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return true;
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default:
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ExpInvalidSyntaxException.ThrowNoOperator( t );
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break;
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}
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return true;
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}
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private bool TryAppendNumAndStrLiteral( Token t )
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{
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if( ( t.Flag & ( TokenFlag.String | TokenFlag.Number ) ) == 0 ) {
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return false;
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}
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_cache.PushOperand( ExpElementInstance.CreateLiteral( t ) );
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return true;
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}
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private bool TryAppendPrefixSeparator( Token t )
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{
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if( t.Flag != TokenFlag.Separator_Left ) {
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return false;
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}
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_cache.PushOperator( t );
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_cache.IncreaseDepth( ( int )ExpCompileStateCode.Common );
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return true;
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}
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private bool TryAppendPrefixSeparatorEnd( Token t )
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{
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if( t.Flag != TokenFlag.Separator_Right ) {
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return false;
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}
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ClosePrefixReverse( t );
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return true;
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}
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private bool TryAppendSymbol( Token t )
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{
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if( ( t.Flag & ( TokenFlag.Symbol_Unary | TokenFlag.Symbol_Binary ) ) == 0 ) {
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return false;
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}
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int cmp = -1;
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processPrecedence:
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if( _cache.TryPeekOperator( out Token tmp ) )
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{
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cmp = CompareOperatorPrecedence( t, tmp );
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if( cmp >= 0 )
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{
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_cache.PopOperator();
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ExpSyntaxNode node = ConvertAndPushOneOperator( tmp );
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goto processPrecedence;
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}
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}
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_cache.PushOperator( t );
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return true;
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}
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private bool TryParseConstant( Token t )
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{
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switch( t.Value )
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{
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case ExpKeyword.E:
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_cache.PushOperand( new ExpRealNumberNode( t, MathF.E, true ) );
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return true;
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case ExpKeyword.Pi:
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_cache.PushOperand( new ExpRealNumberNode( t, MathF.PI, true ) );
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return true;
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default:
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if( ExpElementInstance.TryCreateLiteral( t, out ExpElementInstance? node ) )
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{
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_cache.PushOperand( node );
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return true;
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}
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return false;
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}
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}
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private bool TryParseElementName( Token t )
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{
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if( _context.TryGetType( t.Value, out ExpTypeSource? type ) )
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{
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_cache.PushOperand( ExpMetaRefNode.RefType( t, type ) );
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return true;
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}
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if( _context.TryGetEntity( t.Value, out ExpEntitySource? entity ) )
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{
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_cache.PushOperand( ExpMetaRefNode.RefEntity( t, entity ) );
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return true;
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}
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return false;
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}
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private bool TryParseFunction( Token t )
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{
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if( _entityTypeCheckPattern.IsMatch( t.Value ) ) {
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_cache.PushOperator( t );
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}
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return false;
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}
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private bool TryParseInstance( Token t )
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{
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if( t.Value[ 0 ] == '#' )
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{
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_cache.PushOperand( StepEntityInstanceNode.Register( t ) );
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return true;
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}
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return false;
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}
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private bool TryParseKeyword( Token t )
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{
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switch( t.Value )
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{
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case ExpKeyword.Return:
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_cache.PushOperator( t );
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return true;
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case ExpKeyword.Skip:
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_cache.PushOperand( ExpProcedureControlNode.Skip( t ) );
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return true;
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default:
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return false;
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}
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}
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}
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}
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@@ -0,0 +1,56 @@
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpSyntaxAnalyzer.ErrorProcess.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using System;
|
||||
using System.Collections.Generic;
|
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using System.Linq;
|
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using System.Text;
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using System.Threading.Tasks;
|
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namespace StgSharp.Modeling.Step
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{
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internal partial class StepExpSyntaxAnalyzer
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{
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public void ThrowCompileException( int errorCode )
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{
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switch( errorCode )
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{
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case 0 or 1:
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return;
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case TokenTypeNotMatch:
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throw new Exception();
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default:
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break;
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}
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}
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}
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}
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@@ -0,0 +1,148 @@
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="ExpSyntaxAnalyzer.OperatorParser.cs"
|
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// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Model.Step.SyntaxNode;
|
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using StgSharp.Script;
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||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
using ExpKeyword = StgSharp.Script.Express.ExpressCompile.Keyword;
|
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|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
internal partial class StepExpSyntaxAnalyzer
|
||||
{
|
||||
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||||
public int CompareOperatorPrecedence( Token left, Token right )
|
||||
{
|
||||
ExpressCompile.TryGetOperatorPrecedence( left.Value, out int leftPrecedence );
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||||
ExpressCompile.TryGetOperatorPrecedence( right.Value, out int rightPrecedence );
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return leftPrecedence - rightPrecedence;
|
||||
}
|
||||
|
||||
public bool TryGenerateUnaryNode( Token t, out ExpSyntaxNode node )
|
||||
{
|
||||
ExpSyntaxNode operand = GetNextOperandCache();
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||||
switch( t.Value )
|
||||
{
|
||||
case ExpKeyword.UnaryPlus:
|
||||
node = ExpUnaryOperatorNode.UnaryPlus( t, operand );
|
||||
return true;
|
||||
case ExpKeyword.UnaryMinus:
|
||||
node = ExpUnaryOperatorNode.UnaryMinus( t, operand );
|
||||
return true;
|
||||
case ExpKeyword.Not:
|
||||
node = ExpUnaryOperatorNode.UnaryNot( t, operand );
|
||||
return true;
|
||||
default:
|
||||
node = ExpSyntaxNode.Empty;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// WARNING: This method cannot process INDEXOF, FUNCTION CALLING, LOOP and any ENDING
|
||||
/// SYMBOLS.
|
||||
/// </summary>
|
||||
private ExpSyntaxNode ConvertAndPushOneOperator( Token op )
|
||||
{
|
||||
switch( op.Flag )
|
||||
{
|
||||
case TokenFlag.Symbol_Unary:
|
||||
TryGenerateUnaryNode( op, out ExpSyntaxNode? node );
|
||||
_cache.PushOperand( node );
|
||||
return node;
|
||||
case TokenFlag.Symbol_Binary:
|
||||
TryGenerateBinaryNode( op, out node );
|
||||
_cache.PushOperand( node );
|
||||
return node;
|
||||
case TokenFlag.Member:
|
||||
_cache.PopOperand( out _, out ExpSyntaxNode? p );
|
||||
StepEntityInitCaller caller = StepEntityInitCaller.CreateCaller( op.Value );
|
||||
node = ExpFunctionCallingNode.CallFunction( op, caller, p );
|
||||
_cache.PushOperand( node );
|
||||
return node;
|
||||
default:
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
|
||||
private bool TryGenerateBinaryNode( Token t, out ExpSyntaxNode node )
|
||||
{
|
||||
ExpSyntaxNode right = GetNextOperandCache();
|
||||
ExpSyntaxNode left = GetNextOperandCache();
|
||||
switch( t.Value )
|
||||
{
|
||||
case ExpKeyword.Add:
|
||||
node = ExpBinaryOperatorNode.Add( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.Sub:
|
||||
node = ExpBinaryOperatorNode.Sub( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.Mul:
|
||||
node = ExpBinaryOperatorNode.Mul( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.Div:
|
||||
node = ExpBinaryOperatorNode.Div( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.Equal:
|
||||
node = ExpBinaryOperatorNode.EqualTo( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.NotEqual:
|
||||
node = ExpBinaryOperatorNode.NotEqualTo( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.GreaterThan:
|
||||
node = ExpBinaryOperatorNode.GreaterThan( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.LessThan:
|
||||
node = ExpBinaryOperatorNode.LessThan( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.Assignment:
|
||||
node = ExpBinaryOperatorNode.Assign( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.InstanceEqual:
|
||||
node = ExpBinaryOperatorNode.CompareInstanceEqual( t, left, right );
|
||||
return true;
|
||||
case ExpKeyword.InstanceNotEqual:
|
||||
node = ExpBinaryOperatorNode.CompareInstanceNotEqual( t, left, right );
|
||||
return true;
|
||||
default:
|
||||
node = ExpSyntaxNode.Empty;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,85 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="ExpSyntaxAnalyzer.PrefixReverseAnalysing.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.ComponentModel.DataAnnotations;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
using ExpKeyword = StgSharp.Script.Express.ExpressCompile.Keyword;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
internal partial class StepExpSyntaxAnalyzer
|
||||
{
|
||||
|
||||
private void ClosePrefixReverse( Token rightSeparator )
|
||||
{
|
||||
Token op;
|
||||
ExpSyntaxNode root;
|
||||
if( _cache.OperatorAheadOfDepth == 0 )
|
||||
{
|
||||
if( _cache.OperandAheadOfDepth == 1 )
|
||||
{
|
||||
_cache.PopOperand( out _, out ExpSyntaxNode? statement );
|
||||
_cache.StatementsInDepth.Push( statement );
|
||||
} else
|
||||
{
|
||||
ExpInvalidSyntaxException.ThrowNoOperator( rightSeparator );
|
||||
}
|
||||
} else
|
||||
{
|
||||
while( _cache.TryPopOperator( out op ) ) {
|
||||
ConvertAndPushOneOperator( op );
|
||||
}
|
||||
_cache.PopOperand( out _, out root );
|
||||
_cache.StatementsInDepth.Push( root );
|
||||
}
|
||||
|
||||
root = _cache.PackAllStatements();
|
||||
_cache.DecreaseDepth();
|
||||
if( IsSeparatorMatch( _cache.PeekOperator(), rightSeparator ) )
|
||||
{
|
||||
_cache.PopOperator();
|
||||
_cache.PushOperand( root );
|
||||
} else
|
||||
{
|
||||
throw new ExpCompileException(
|
||||
rightSeparator, "Ending of block does not match its begging" );
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,149 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="ExpSyntaxAnalyzer.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using Microsoft.CodeAnalysis.CSharp.Syntax;
|
||||
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
using StgSharp.Threading;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.IO.Pipes;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
using ExpKeyword = StgSharp.Script.Express.ExpressCompile.Keyword;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
internal partial class StepExpSyntaxAnalyzer : ISyntaxAnalyzer
|
||||
{
|
||||
|
||||
private const int EndLine = 1;
|
||||
private const int TokenGenerated = 0;
|
||||
private const int TokenTypeNotMatch = -1;
|
||||
|
||||
private CompileStack<ExpSyntaxNode, IExpElementSource> _cache;
|
||||
private ExpSchema _context;
|
||||
private ExpSyntaxNode _lastStatement;
|
||||
private IExpElementSource _local;
|
||||
|
||||
public StepExpSyntaxAnalyzer()
|
||||
{
|
||||
_cache = new CompileStack<ExpSyntaxNode, IExpElementSource>();
|
||||
}
|
||||
|
||||
public StepExpSyntaxAnalyzer( ExpSchema context, IExpElementSource local )
|
||||
{
|
||||
_cache = new CompileStack<ExpSyntaxNode, IExpElementSource>();
|
||||
ArgumentNullException.ThrowIfNull( context );
|
||||
if( context is not ExpSchema_Builtin )
|
||||
{
|
||||
_context = context;
|
||||
} else
|
||||
{
|
||||
throw new InvalidCastException( "Not a valid Schema type" );
|
||||
}
|
||||
_local = local;
|
||||
}
|
||||
|
||||
public ConcurrentQueue<ExpSyntaxNode> StepEntityInitStatements { get; } = new ConcurrentQueue<ExpSyntaxNode>(
|
||||
);
|
||||
|
||||
/// <summary>
|
||||
/// Append a token to top of cache. This method will automatically convert token to node
|
||||
/// if meets separators or operators.
|
||||
/// </summary>
|
||||
public void AppendToken( Token expToken )
|
||||
{
|
||||
switch( expToken.Flag )
|
||||
{
|
||||
case TokenFlag.Symbol_Unary or TokenFlag.Symbol_Binary:
|
||||
TryAppendSymbol( expToken );
|
||||
break;
|
||||
case TokenFlag.Number or TokenFlag.String:
|
||||
ExpElementInstance node = ExpElementInstance.CreateLiteral( expToken );
|
||||
_cache.PushOperand( node );
|
||||
break;
|
||||
case TokenFlag.Separator_Left:
|
||||
TryAppendPrefixSeparator( expToken );
|
||||
break;
|
||||
case TokenFlag.Separator_Right:
|
||||
TryAppendPrefixSeparatorEnd( expToken );
|
||||
break;
|
||||
case TokenFlag.Separator_Middle:
|
||||
TryAppendMiddleSeparator( expToken );
|
||||
break;
|
||||
case TokenFlag.Index_Left:
|
||||
TryAppendIndexLeft( expToken );
|
||||
break;
|
||||
case TokenFlag.Index_Right:
|
||||
TryAppendIndexRight( expToken );
|
||||
break;
|
||||
case TokenFlag.Member:
|
||||
TryAppendMember( expToken );
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
public ExpSyntaxNode GetNextOperandCache()
|
||||
{
|
||||
if( _cache.PopOperand( out Token t, out ExpSyntaxNode? n ) )
|
||||
{
|
||||
return n;
|
||||
} else
|
||||
{
|
||||
// process some rare case here
|
||||
}
|
||||
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
public enum ExpCompileStateCode
|
||||
{
|
||||
|
||||
Common,
|
||||
ForLoop,
|
||||
RepeatLoop,
|
||||
UntilLoop,
|
||||
IfBranch,
|
||||
CaseBranch,
|
||||
CollectionIndex,
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,104 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepDataSectionsTranmitter.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Script;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public class StepDataSectionTransmitter : IScriptSourceProvider
|
||||
{
|
||||
|
||||
private const string EndDataText = "ENDSEC;";
|
||||
|
||||
private bool _isEmpty;
|
||||
private ConcurrentQueue<string> _cache = new ConcurrentQueue<string>();
|
||||
private int _line = 0;
|
||||
|
||||
public bool IsEmpty => _isEmpty;
|
||||
|
||||
public bool IsWriting { get; private set; } = true;
|
||||
|
||||
public int Location => _line;
|
||||
|
||||
public void EndWriting()
|
||||
{
|
||||
_cache.Enqueue( EndDataText );
|
||||
IsWriting = false;
|
||||
}
|
||||
|
||||
public string ReadLine()
|
||||
{
|
||||
_cache.TryDequeue( out string? line );
|
||||
while( !IsEmpty )
|
||||
{
|
||||
if( _cache.TryDequeue( out line ) )
|
||||
{
|
||||
if( line == EndDataText )
|
||||
{
|
||||
_isEmpty = true;
|
||||
return string.Empty;
|
||||
}
|
||||
_line++;
|
||||
return line;
|
||||
}
|
||||
}
|
||||
return string.Empty;
|
||||
}
|
||||
|
||||
public string ReadLine( out int position )
|
||||
{
|
||||
string ret = ReadLine();
|
||||
position = _line;
|
||||
return ret;
|
||||
}
|
||||
|
||||
public void WriteLine( string line )
|
||||
{
|
||||
if( line == EndDataText ) {
|
||||
EndWriting();
|
||||
}
|
||||
_cache.Enqueue( line );
|
||||
}
|
||||
|
||||
IScriptSourceProvider IScriptSourceProvider.Slice( int location, int count )
|
||||
{
|
||||
throw new NotSupportedException();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,117 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepDataTokenReader.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Modeling.Step;
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public class StepDataTokenReader : IScriptTokenReader
|
||||
{
|
||||
|
||||
private ExpTokenReader _reader;
|
||||
|
||||
private HashSet<string> token1Hash = [
|
||||
"T","F","UNSPECIFIED"
|
||||
];
|
||||
private Queue<Token> _cache = new Queue<Token>();
|
||||
private StepDataSectionTransmitter _transmitter;
|
||||
|
||||
public StepDataTokenReader( StepDataSectionTransmitter transmitter )
|
||||
{
|
||||
_reader = new ExpTokenReader( transmitter );
|
||||
_reader.TokenReaderPreProcessor = new TokenPreReader();
|
||||
_transmitter = transmitter;
|
||||
}
|
||||
|
||||
public bool IsEmpty
|
||||
{
|
||||
get => _reader.IsEmpty && _transmitter.IsWriting;
|
||||
}
|
||||
|
||||
public Token ReadToken()
|
||||
{
|
||||
return _reader.ReadToken();
|
||||
}
|
||||
|
||||
public bool TryReadToken( out Token t )
|
||||
{
|
||||
return _reader.TryReadToken( out t );
|
||||
}
|
||||
|
||||
private class TokenPreReader : ExpTokenReaderPreProcessor
|
||||
{
|
||||
|
||||
private static Regex NextEnumPattern = GetNextEnumPattern();
|
||||
|
||||
public override bool Process( string codeLine, int line, ref int current, out Token t )
|
||||
{
|
||||
ReadOnlySpan<char> chars = codeLine.AsSpan( current );
|
||||
char c = chars[ 0 ];
|
||||
if( c != '.' )
|
||||
{
|
||||
t = Token.Empty;
|
||||
return false;
|
||||
}
|
||||
Match match = NextEnumPattern.Match( codeLine, current );
|
||||
if( match.Success )
|
||||
{
|
||||
int begin = match.Groups[ "begin" ].Index;
|
||||
int end = match.Groups[ "end" ].Length;
|
||||
int rest = match.Groups[ "rets" ].Length;
|
||||
current = rest;
|
||||
t = new Token( match.Groups[ "begin" ].Value, line, begin, TokenFlag.Enum );
|
||||
return true;
|
||||
} else
|
||||
{
|
||||
t = Token.Empty;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
[GeneratedRegex(
|
||||
@"(?<begin>\.[A-Za-z_]+\.)(?<end>\s*)(?<rest>\S*)",
|
||||
RegexOptions.Singleline )]
|
||||
private static extern Regex GetNextEnumPattern();
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,142 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="ExpressStepUtil.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the ¡°Software¡±), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED ¡°AS IS¡±,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Modeling.Step;
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Frozen;
|
||||
using System.Collections.Generic;
|
||||
using System.Runtime.CompilerServices;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public class ExpressStepUtil : ExpSchema
|
||||
{
|
||||
|
||||
public const string AdvancedFaceText = "ADVANCED_FACE";
|
||||
public const string Axis2Placement2DText = "AXIS2_PLACEMENT_2D";
|
||||
public const string Axis2Placement3DText = "AXIS2_PLACEMENT_3D";
|
||||
public const string BSplineCurveWithKnotsText = "B_SPLINE_CURVE_WITH_KNOTS";
|
||||
public const string CartesianPointText = "CARTESIAN_POINT";
|
||||
public const string CircleText = "CIRCLE";
|
||||
public const string CylindricalSurfaceText = "CYLINDRICAL_SURFACE";
|
||||
public const string DirectionText = "DIRECTION";
|
||||
public const string EdgeCurveText = "EDGE_CURVE";
|
||||
public const string EdgeLoopText = "EDGE_LOOP";
|
||||
public const string EllipseText = "ELLIPSE";
|
||||
public const string FaceBoundText = "FACE_BOUND";
|
||||
public const string FaceOuterBoundText = "FACE_OUTER_BOUND";
|
||||
public const string LineText = "LINE";
|
||||
public const string OrientedEdgeText = "ORIENTED_EDGE";
|
||||
public const string PlaneText = "PLANE";
|
||||
public const string VectorText = "VECTOR";
|
||||
public const string VertexPointText = "VERTEX_POINT";
|
||||
|
||||
private static
|
||||
HashSet<string> names = [
|
||||
AdvancedFaceText,
|
||||
Axis2Placement2DText,
|
||||
Axis2Placement3DText,
|
||||
BSplineCurveWithKnotsText,
|
||||
CartesianPointText,
|
||||
CircleText,
|
||||
CylindricalSurfaceText,
|
||||
DirectionText,
|
||||
EdgeCurveText,
|
||||
EdgeLoopText,
|
||||
EllipseText,
|
||||
FaceBoundText,
|
||||
FaceOuterBoundText,
|
||||
LineText,
|
||||
OrientedEdgeText,
|
||||
PlaneText,
|
||||
VectorText,
|
||||
VertexPointText,
|
||||
];
|
||||
|
||||
private FrozenDictionary<string, ExpTypeSource> entitiesDefine;
|
||||
|
||||
public ExpressStepUtil()
|
||||
{
|
||||
Dictionary<string, ExpTypeSource> tIndex = new Dictionary<string, ExpTypeSource>();
|
||||
}
|
||||
|
||||
internal StepModel Current { get; set; }
|
||||
|
||||
public override void LoadFromSource( ExpSchemaSource source )
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
public override bool TryGetConst( string name, out ExpElementInstance c )
|
||||
{
|
||||
c = null!;
|
||||
return false;
|
||||
}
|
||||
|
||||
public override bool TryGetEntity( string name, out ExpEntitySource e )
|
||||
{
|
||||
e = null!;
|
||||
return false;
|
||||
}
|
||||
|
||||
public override bool TryGetFunction( string name, out ExpFunctionSource f )
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
public override bool TryGetProcedure( string name, out ExpProcedureSource p )
|
||||
{
|
||||
p = null!;
|
||||
return false;
|
||||
}
|
||||
|
||||
public override bool TryGetRule( string name, out ExpRuleSource r )
|
||||
{
|
||||
r = null!;
|
||||
return false;
|
||||
}
|
||||
|
||||
public override bool TryGetSchemaInclude( string name, out ExpSchema include )
|
||||
{
|
||||
include = null!;
|
||||
return false;
|
||||
}
|
||||
|
||||
public override bool TryGetType( string name, out ExpTypeSource t )
|
||||
{
|
||||
t = null!;
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,63 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepItemType.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the ¡°Software¡±), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED ¡°AS IS¡±,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Modeling.Step;
|
||||
using StgSharp.Script;
|
||||
|
||||
using System;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public enum StepItemType
|
||||
{
|
||||
|
||||
Unknown,
|
||||
AdvancedFace,
|
||||
AxisPlacement2D,
|
||||
AxisPlacement3D,
|
||||
BSplineCurveWithKnots,
|
||||
CartesianPoint,
|
||||
Circle,
|
||||
CylindricalSurface,
|
||||
Direction,
|
||||
EdgeCurve,
|
||||
EdgeLoop,
|
||||
Ellipse,
|
||||
FaceBound,
|
||||
FaceOuterBound,
|
||||
Line,
|
||||
OrientedEdge,
|
||||
Plane,
|
||||
Vector,
|
||||
VertexPoint
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,75 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepDataReader.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Modeling.Step;
|
||||
using StgSharp.Modeling.Step;
|
||||
using StgSharp.Script;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics.CodeAnalysis;
|
||||
using System.IO;
|
||||
using System.IO.MemoryMappedFiles;
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public partial class StepReader
|
||||
{
|
||||
|
||||
public StepDataSectionTransmitter DataTransmitter { get; } = new StepDataSectionTransmitter(
|
||||
);
|
||||
|
||||
public async void ReadDataSection()
|
||||
{
|
||||
using( MemoryMappedViewStream ms = _memoryFile.CreateViewStream(
|
||||
0, _size, MemoryMappedFileAccess.Read ) )
|
||||
{
|
||||
StreamReader sr = new StreamReader( ms );
|
||||
long pos = _headStart;
|
||||
string line;
|
||||
while( string.IsNullOrEmpty( line = sr.ReadLine()! ) ) {
|
||||
DataTransmitter.WriteLine( line );
|
||||
}
|
||||
sr.Dispose();
|
||||
}
|
||||
}
|
||||
|
||||
[GeneratedRegex(
|
||||
@"^#(?<id>[0-9]+)\s*?=\s*?(?<expression>\S.*?)\s*;$",
|
||||
RegexOptions.Compiled | RegexOptions.Singleline )]
|
||||
private static partial Regex GetExpressionSplitter();
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,111 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepHeadReader.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the ¡°Software¡±), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED ¡°AS IS¡±,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.IO.MemoryMappedFiles;
|
||||
using System.Runtime.Serialization;
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public partial class StepReader
|
||||
{
|
||||
|
||||
private static Regex expressionSplitter = new Regex(
|
||||
@"^(?<CALLER>[A-Z_]+)\s?\((?<PARAM>.+)\)\;", RegexOptions.Compiled );
|
||||
/**/
|
||||
private StepInfo _info;
|
||||
|
||||
public StepInfo GetInfo()
|
||||
{
|
||||
if( _info is not null ) {
|
||||
return _info;
|
||||
}
|
||||
StepInfo info = new StepInfo();
|
||||
List<StepObjectConstructor> constructorList = new List<StepObjectConstructor>();
|
||||
using( MemoryMappedViewStream ms = _memoryFile.CreateViewStream(
|
||||
0, _size, MemoryMappedFileAccess.Read ) )
|
||||
{
|
||||
using( StreamReader sr = new StreamReader( ms ) )
|
||||
{
|
||||
long pos = _headStart;
|
||||
ms.Seek( _headStart, SeekOrigin.Begin );
|
||||
while( pos <= _headEnd )
|
||||
{
|
||||
string token = ReadToken( sr, ref pos );
|
||||
if( token == "HEADER;" )
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if( token == "ENDSEC;" )
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
GroupCollection match = expressionSplitter.Match( token ).Groups;
|
||||
constructorList.Add(
|
||||
new StepObjectConstructor(
|
||||
0, match[ "CALLER" ].ToString(), match[ "PARAM" ].ToString() ) );
|
||||
}
|
||||
foreach( StepObjectConstructor constructor in constructorList )
|
||||
{
|
||||
switch( constructor.Caller )
|
||||
{
|
||||
case "FILE_DESCRIPTION":
|
||||
info.Description = StepDataParser.ToString( constructor[ 0 ] );
|
||||
info.Level = StepDataParser.ToVersion( constructor[ 1 ] );
|
||||
break;
|
||||
case "FILE_NAME":
|
||||
info.Name = StepDataParser.ToString( constructor[ 0 ] );
|
||||
info.TimeStamp = StepDataParser.ToDateTime( constructor[ 1 ] );
|
||||
info.Author = StepDataParser.ToString( constructor[ 2 ] );
|
||||
info.Organization = StepDataParser.ToString( constructor[ 3 ] );
|
||||
info.PreprocessorVersion = StepDataParser.ToString(
|
||||
constructor[ 4 ] );
|
||||
info.OriginatingSystem = StepDataParser.ToString( constructor[ 5 ] );
|
||||
info.Authorization = StepDataParser.ToString( constructor[ 6 ] );
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return info;
|
||||
}
|
||||
/**/
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,106 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepReader.ToModel.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public partial class StepReader
|
||||
{
|
||||
|
||||
private volatile int _version = 0;
|
||||
private StepDataTokenReader tokenReader;
|
||||
|
||||
private StepExpSyntaxAnalyzer analyzer;
|
||||
|
||||
private StepModel Model { get; set; }
|
||||
|
||||
private Task<StepModel> ReadToModelTask { get; set; }
|
||||
|
||||
public StepModel ReadToModel()
|
||||
{
|
||||
if( Model is not null ) {
|
||||
return Model;
|
||||
}
|
||||
if( _version != 0 ) {
|
||||
throw new InvalidOperationException(
|
||||
"A ReadToModel method has been called and is running now, use Async version instead" );
|
||||
}
|
||||
Interlocked.Increment( ref _version );
|
||||
GetInfo();
|
||||
tokenReader = new StepDataTokenReader( DataTransmitter );
|
||||
analyzer = new StepExpSyntaxAnalyzer();
|
||||
Task secTask = Task.Run( ReadDataSection );
|
||||
Task anTask = Task.Run( ReadStepToken );
|
||||
ConcurrentQueue<ExpSyntaxNode> initStatements = analyzer.StepEntityInitStatements;
|
||||
Model = new StepModel( _info );
|
||||
while( initStatements.TryDequeue( out ExpSyntaxNode? statement ) || !anTask.IsCompleted )
|
||||
{
|
||||
if( statement is null )
|
||||
{
|
||||
Thread.Sleep( 0 );
|
||||
continue;
|
||||
}
|
||||
StepUninitializedEntity entity = StepUninitializedEntity.FromSyntax(
|
||||
Model, statement );
|
||||
Model.AddUncertainEntity( entity.Id, entity );
|
||||
}
|
||||
Task.WaitAll( secTask, anTask );
|
||||
return Model;
|
||||
}
|
||||
|
||||
public async Task<StepModel> ReadToModelAsync()
|
||||
{
|
||||
if( ReadToModelTask is null ) {
|
||||
ReadToModelTask = Task.Run( ReadToModel );
|
||||
}
|
||||
return await ReadToModelTask;
|
||||
}
|
||||
|
||||
private void ReadStepToken()
|
||||
{
|
||||
while( !tokenReader.IsEmpty )
|
||||
{
|
||||
Token t = tokenReader.ReadToken();
|
||||
analyzer.AppendToken( t );
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,172 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepReader.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp;
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.IO.MemoryMappedFiles;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Modeling.Step
|
||||
{
|
||||
public partial class StepReader : IDisposable
|
||||
{
|
||||
|
||||
private const string fileLabel = "ISO-10303-21;";
|
||||
|
||||
private bool disposedValue;
|
||||
private FileStream _fileStream;
|
||||
private long _headStart = -1, _headEnd = -1, _dataStart = -1, _size;
|
||||
private MemoryMappedFile _memoryFile;
|
||||
|
||||
private StepReader() { }
|
||||
|
||||
private StepReader( FileStream stream, long size )
|
||||
{
|
||||
_fileStream = stream;
|
||||
_size = size;
|
||||
_memoryFile = MemoryMappedFile.CreateFromFile(
|
||||
stream, mapName: null, size, MemoryMappedFileAccess.Read, HandleInheritability.None,
|
||||
leaveOpen: true );
|
||||
}
|
||||
|
||||
// ~StepReader()
|
||||
// {
|
||||
// Dispose(disposing: false);
|
||||
// }
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
Dispose( disposing: true );
|
||||
GC.SuppressFinalize( this );
|
||||
}
|
||||
|
||||
public static bool FromFile( string path, out StepReader reader )
|
||||
{
|
||||
FileInfo info = new FileInfo( path );
|
||||
if( !info.Exists )
|
||||
{
|
||||
reader = null!;
|
||||
return false;
|
||||
}
|
||||
FileStream stream = new FileStream(
|
||||
path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize: 4096,
|
||||
useAsync: true );
|
||||
byte[] fileHead = new byte[40];
|
||||
stream.Read( fileHead, 0, fileLabel.Length );
|
||||
if( !Encoding.UTF8.GetString( fileHead ).Contains( fileLabel ) ) {
|
||||
throw new InvalidDataException( "The given file is not a STEP file" );
|
||||
}
|
||||
reader = new StepReader( stream, info.Length );
|
||||
reader.LocateSection();
|
||||
return reader != null;
|
||||
}
|
||||
|
||||
private void LocateSection()
|
||||
{
|
||||
long startPos = 0;
|
||||
byte[] buffer = new byte[1024];
|
||||
Span<byte> bufferSpan = buffer,
|
||||
headerSec = Encoding.UTF8.GetBytes( "HEADER;" ),
|
||||
endsecSec = Encoding.UTF8.GetBytes( "ENDSEC;" ),
|
||||
dataSec = Encoding.UTF8.GetBytes( "DATA;" );
|
||||
_fileStream.Position = 0;
|
||||
for( ; startPos < _size; startPos += 1000 )
|
||||
{
|
||||
_fileStream.Read( buffer );
|
||||
if( _headStart == -1 )
|
||||
{
|
||||
long pos = bufferSpan.IndexOf( headerSec );
|
||||
if( pos >= 0 ) {
|
||||
_headStart = startPos + pos;
|
||||
}
|
||||
}
|
||||
if( _headEnd == -1 )
|
||||
{
|
||||
long pos = bufferSpan.IndexOf( endsecSec );
|
||||
if( pos >= 0 ) {
|
||||
_headEnd = startPos + pos;
|
||||
}
|
||||
}
|
||||
if( _dataStart == -1 )
|
||||
{
|
||||
long pos = bufferSpan.IndexOf( dataSec );
|
||||
if( pos >= 0 ) {
|
||||
_dataStart = startPos + pos;
|
||||
}
|
||||
} else
|
||||
{
|
||||
break;
|
||||
}
|
||||
_fileStream.Seek( 1000, SeekOrigin.Current );
|
||||
}
|
||||
}
|
||||
|
||||
private string ReadToken( StreamReader reader, ref long posCache )
|
||||
{
|
||||
StringBuilder token = new StringBuilder( 100 );
|
||||
while( token.Length == 0 || token[ token.Length - 1 ] != ';' )
|
||||
{
|
||||
string subString = reader.ReadLine()!;
|
||||
if( subString == null )
|
||||
{
|
||||
break;
|
||||
}
|
||||
token.Append( subString.TrimStart() );
|
||||
}
|
||||
posCache += token.Length;
|
||||
return token.ToString();
|
||||
}
|
||||
|
||||
private protected virtual void Dispose( bool disposing )
|
||||
{
|
||||
if( !disposedValue )
|
||||
{
|
||||
if( disposing )
|
||||
{
|
||||
_fileStream.Dispose();
|
||||
_memoryFile.Dispose();
|
||||
}
|
||||
|
||||
disposedValue = true;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepComplexEntityNode.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Model.Step
|
||||
{
|
||||
public class StepComplexEntityNode : ExpSyntaxNode
|
||||
{
|
||||
|
||||
private ExpSyntaxNode _begin;
|
||||
|
||||
public StepComplexEntityNode( ExpSyntaxNode node )
|
||||
: base( node.Source )
|
||||
{
|
||||
_begin = node;
|
||||
}
|
||||
|
||||
public override ExpSyntaxNode Left => Empty;
|
||||
|
||||
public override ExpSyntaxNode Right => _begin;
|
||||
|
||||
public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException();
|
||||
|
||||
public StepComplexEntityNode FromTuple( ExpSyntaxNode node )
|
||||
{
|
||||
if( node is not ExpTupleNode tuple ) {
|
||||
throw new ExpInvalidSyntaxException( "Node to convert is not a complex" );
|
||||
}
|
||||
return new StepComplexEntityNode( tuple.Right );
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,68 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="StepEntityInitCaller.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using Microsoft.CodeAnalysis.CSharp.Syntax;
|
||||
|
||||
using StgSharp.Modeling.Step;
|
||||
using StgSharp.Script;
|
||||
using StgSharp.Script.Express;
|
||||
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace StgSharp.Model.Step.SyntaxNode
|
||||
{
|
||||
public class StepEntityInitCaller : ExpFunctionSource
|
||||
{
|
||||
|
||||
private static Dictionary<string, StepEntityInitCaller> _callers = new();
|
||||
|
||||
private StepEntityInitCaller( string name )
|
||||
: base( name, null )
|
||||
{
|
||||
ReturningType = StepEntityType.Source;
|
||||
}
|
||||
|
||||
public static StepEntityInitCaller CreateCaller( string name )
|
||||
{
|
||||
if( _callers.TryGetValue( name, out StepEntityInitCaller? caller ) ) {
|
||||
return caller;
|
||||
}
|
||||
caller = new StepEntityInitCaller( name );
|
||||
_callers.Add( name, caller );
|
||||
return caller;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user