344 lines
14 KiB
C#
344 lines
14 KiB
C#
//-----------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------
|
|
// file="ExpSchema.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.Collections;
|
|
using StgSharp.Graphics.OpenGL;
|
|
|
|
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
using System.Diagnostics.Tracing;
|
|
using System.Net.Http.Headers;
|
|
using System.Text;
|
|
using System.Text.RegularExpressions;
|
|
|
|
namespace StgSharp.Script.Expression
|
|
{
|
|
public class ExpSchemaSource
|
|
{
|
|
|
|
private static Regex
|
|
_constDefineBegin = new Regex(
|
|
@"\s*CONSTANT", RegexOptions.Compiled ),
|
|
_constDefineEnd = new Regex(
|
|
@"\s*END_CONSTANT;", RegexOptions.Compiled ),
|
|
_schemaBegin = new Regex(
|
|
@"\s*SCHEMA\s*(?<namespace>[A-Za-z_]+)\s?;",
|
|
RegexOptions.Compiled ),
|
|
_schemaEnd = new Regex(
|
|
@"END_SCHEMA;\s*--\s*(?<namespace>[A-Za-z_]+)",
|
|
RegexOptions.Compiled ),
|
|
_entityDefineBegin = new Regex(
|
|
@"\s*ENTITY\s*(?<TypeName>[A-Za-z_]+)\s*", RegexOptions.Compiled ),
|
|
_entityDefineEnd = new Regex(
|
|
@"\s*END_ENTITY;\s*--\s*(?<TypeName>[A-Za-z_]+)\s*",
|
|
RegexOptions.Compiled ),
|
|
_typeDefineBegin = new Regex(
|
|
@"\s*TYPE\s+(?<TypeName>[A-Za-z_]+)\s*=\s*(?<Remaining>[A-Z]+)",
|
|
RegexOptions.Compiled ),
|
|
_typeDefineEnd = new Regex(
|
|
@"\s*END_TYPE\s*;\s*--\s*(?<TypeName>[a-zA-Z_]+)",
|
|
RegexOptions.Compiled ),
|
|
_functionDefineBegin = new Regex(
|
|
@"\s*FUNCTION\s*\s*(?<FunctionName>[a-zA-Z_]+)\s*(?<Remaining>.*)",
|
|
RegexOptions.Compiled ),
|
|
_functionDefineEnd = new Regex(
|
|
@"\s*END_FUNCTION\s*;\s*--\s*(?<FunctionName>[a-zA-Z_]+)",
|
|
RegexOptions.Compiled ),
|
|
_ruleDefineBegin = new Regex(
|
|
@"\s*RULE\s*(?<RuleName>[a-zA-Z_]+)\s*FOR\s*\((?<Target>[a-zA-Z_]*(\s*\)\s*;)?)",
|
|
RegexOptions.Compiled ),
|
|
_ruleDefineEnd = new Regex(
|
|
@"\s*END_RULE\s*;\s*--\s*(?<RuleName>[A-Za-z_]+)",
|
|
RegexOptions.Compiled );
|
|
|
|
private Dictionary<string, IExpElementSource> _sourceCache = new();
|
|
|
|
private string name;
|
|
|
|
public ExpSchemaSource() { }
|
|
|
|
public void ReadSchema( ExpFileReader reader )
|
|
{
|
|
string line = reader.ReadLine();
|
|
while( !_schemaBegin.IsMatch( line ) ) {
|
|
line = reader.ReadLine();
|
|
}
|
|
name = _schemaBegin.Match( line ).Groups[ "namespace" ].Value;
|
|
|
|
while( !_schemaEnd.IsMatch( line ) ) {
|
|
if( TryReadConst( line, reader,
|
|
out IExpElementSource source ) ) {
|
|
_sourceCache.Add( source.Name, source );
|
|
} else if( TryReadType( line, reader, out source ) ) {
|
|
_sourceCache.Add( source.Name, source );
|
|
} else if( TryReadEntity( line, reader, out source ) ) {
|
|
_sourceCache.Add( source.Name, source );
|
|
} else if( TryReadRule( line, reader, out source ) ) {
|
|
_sourceCache.Add( source.Name, source );
|
|
} else if( TryReadFunction( line, reader, out source ) ) {
|
|
_sourceCache.Add( source.Name, source );
|
|
}
|
|
line = reader.ReadLine();
|
|
}
|
|
}
|
|
|
|
public static bool TryReadSchema(
|
|
string firstLine,
|
|
ExpFileReader reader,
|
|
out ExpSchemaSource source )
|
|
{
|
|
if( !_schemaBegin.IsMatch( firstLine ) ) {
|
|
source = null!;
|
|
return false;
|
|
}
|
|
ExpSchemaSource _source = new ExpSchemaSource();
|
|
_source.name = _schemaBegin.Match( firstLine ).Groups[ "namespace" ].Value;
|
|
|
|
while( !_schemaEnd.IsMatch( firstLine ) ) {
|
|
if( _source.TryReadConst(
|
|
firstLine, reader,
|
|
out IExpElementSource _elementSource ) ) {
|
|
_source._sourceCache
|
|
.Add( _elementSource.Name, _elementSource );
|
|
} else if( _source.TryReadType(
|
|
firstLine, reader, out _elementSource ) ) {
|
|
_source._sourceCache
|
|
.Add( _elementSource.Name, _elementSource );
|
|
} else if( _source.TryReadEntity(
|
|
firstLine, reader, out _elementSource ) ) {
|
|
_source._sourceCache
|
|
.Add( _elementSource.Name, _elementSource );
|
|
} else if( _source.TryReadRule(
|
|
firstLine, reader, out _elementSource ) ) {
|
|
_source._sourceCache
|
|
.Add( _elementSource.Name, _elementSource );
|
|
} else if( _source.TryReadFunction(
|
|
firstLine, reader, out _elementSource ) ) {
|
|
_source._sourceCache
|
|
.Add( _elementSource.Name, _elementSource );
|
|
}
|
|
firstLine = reader.ReadLine();
|
|
}
|
|
source = _source;
|
|
return true;
|
|
}
|
|
|
|
private bool TryReadConst(
|
|
string firstLine,
|
|
ExpFileReader reader,
|
|
out IExpElementSource source )
|
|
{
|
|
Match match = _constDefineBegin.Match( firstLine );
|
|
if( match.Success ) {
|
|
ScriptSourceTransmitter transmitter = new ScriptSourceTransmitter(
|
|
"END_CONSTANT" );
|
|
ExpConstSource _source = new ExpConstSource(
|
|
"Constant", transmitter );
|
|
string line = reader.ReadLine();
|
|
while( !_constDefineEnd.IsMatch( line ) ) {
|
|
transmitter.WriteLine( line );
|
|
line = reader.ReadLine();
|
|
}
|
|
transmitter.WriteLine( "END_CONSTANT" );
|
|
source = _source;
|
|
return true;
|
|
}
|
|
source = null!;
|
|
return false;
|
|
}
|
|
|
|
private bool TryReadEntity(
|
|
string firstLine,
|
|
ExpFileReader reader,
|
|
out IExpElementSource source )
|
|
{
|
|
Match match = _entityDefineBegin.Match( firstLine );
|
|
if( match.Success ) {
|
|
ScriptSourceTransmitter transmitter = new ScriptSourceTransmitter(
|
|
"END_ENTITY" );
|
|
ExpEntitySource _source = new ExpEntitySource(
|
|
match.Groups[ "TypeName" ].ToString(), transmitter );
|
|
string line = reader.ReadLine();
|
|
match = _entityDefineEnd.Match( line );
|
|
while( !match.Success ) {
|
|
transmitter.WriteLine( line );
|
|
line = reader.ReadLine();
|
|
match = _entityDefineEnd.Match( line );
|
|
}
|
|
;
|
|
string endedName = match.Groups[ "TypeName" ].ToString();
|
|
if( !string.Equals( endedName, _source.Name ) ) {
|
|
throw new ExpInvalidTypeDeclareEndingExceptions(
|
|
_source.Name, endedName );
|
|
}
|
|
transmitter.WriteLine( "END_ENTITY" );
|
|
source = _source;
|
|
return true;
|
|
}
|
|
source = null!;
|
|
return false;
|
|
}
|
|
|
|
private bool TryReadFunction(
|
|
string firstLine,
|
|
ExpFileReader reader,
|
|
out IExpElementSource source )
|
|
{
|
|
Match match = _functionDefineBegin.Match( firstLine );
|
|
if( match.Success ) {
|
|
ScriptSourceTransmitter transmitter = new ScriptSourceTransmitter(
|
|
"END_FUNCTION" );
|
|
ExpFunctionSource _source = new ExpFunctionSource(
|
|
match.Groups[ "FunctionName" ].ToString(), transmitter );
|
|
transmitter.WriteLine( match.Groups[ "Remaining" ].ToString() );
|
|
string line = reader.ReadLine();
|
|
match = _functionDefineEnd.Match( line );
|
|
while( !match.Success ) {
|
|
transmitter.WriteLine( line );
|
|
line = reader.ReadLine();
|
|
match = _functionDefineEnd.Match( line );
|
|
}
|
|
string endedName = match.Groups[ "FunctionName" ].ToString();
|
|
if( !string.Equals( endedName, _source.Name ) ) {
|
|
throw new ExpInvalidTypeDeclareEndingExceptions(
|
|
_source.Name, endedName );
|
|
}
|
|
transmitter.WriteLine( "END_FUNCTION" );
|
|
source = _source;
|
|
return true;
|
|
}
|
|
source = null!;
|
|
return false;
|
|
}
|
|
|
|
private bool TryReadRule(
|
|
string firstLine,
|
|
ExpFileReader reader,
|
|
out IExpElementSource source )
|
|
{
|
|
Match match = _ruleDefineBegin.Match( firstLine );
|
|
if( match.Success ) {
|
|
ScriptSourceTransmitter transmitter = new ScriptSourceTransmitter(
|
|
"END_RULE" );
|
|
ExpRuleSource _source = new ExpRuleSource(
|
|
match.Groups[ "RuleName" ].ToString(), transmitter );
|
|
string target = match.Groups[ "Target" ].ToString();
|
|
if( !string.IsNullOrEmpty( target ) ) {
|
|
transmitter.WriteLine( target );
|
|
}
|
|
string line = reader.ReadLine();
|
|
match = _ruleDefineEnd.Match( line );
|
|
while( !match.Success ) {
|
|
transmitter.WriteLine( line );
|
|
line = reader.ReadLine();
|
|
match = _ruleDefineEnd.Match( line );
|
|
}
|
|
string endedName = match.Groups[ "RuleName" ].ToString();
|
|
if( !string.Equals( endedName, _source.Name ) ) {
|
|
throw new ExpInvalidTypeDeclareEndingExceptions(
|
|
_source.Name, endedName );
|
|
}
|
|
transmitter.WriteLine( "END_RULE" );
|
|
source = _source;
|
|
return true;
|
|
}
|
|
source = null!;
|
|
return false;
|
|
}
|
|
|
|
private bool TryReadType(
|
|
string firstLine,
|
|
ExpFileReader reader,
|
|
out IExpElementSource source )
|
|
{
|
|
Match match = _typeDefineBegin.Match( firstLine );
|
|
if( match.Success ) {
|
|
ScriptSourceTransmitter transmitter = new ScriptSourceTransmitter(
|
|
"END_ENTITY" );
|
|
ExpTypeSource _source = new ExpTypeSource(
|
|
match.Groups[ "TypeName" ].ToString(), transmitter );
|
|
transmitter.WriteLine( match.Groups[ "Remaining" ].ToString() );
|
|
string line = reader.ReadLine();
|
|
match = _typeDefineEnd.Match( line );
|
|
while( !match.Success ) {
|
|
transmitter.WriteLine( line );
|
|
line = reader.ReadLine();
|
|
match = _typeDefineEnd.Match( line );
|
|
}
|
|
string endedName = match.Groups[ "TypeName" ].ToString();
|
|
if( !string.Equals( endedName, _source.Name ) ) {
|
|
throw new ExpInvalidTypeDeclareEndingExceptions(
|
|
_source.Name, endedName );
|
|
}
|
|
transmitter.WriteLine( "END_ENTITY" );
|
|
source = _source;
|
|
return true;
|
|
}
|
|
source = null!;
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
public class ExpSchema
|
|
{
|
|
|
|
private Dictionary<string, ExpConstSource> _constDict = new();
|
|
private Dictionary<string, ExpEntitySource> _entityDict = new Dictionary<string, ExpEntitySource>(
|
|
);
|
|
private Dictionary<string, ExpFunctionSource> _functionDict = new Dictionary<string, ExpFunctionSource>(
|
|
);
|
|
private Dictionary<string, ExpRuleSource> _ruleDict = new Dictionary<string, ExpRuleSource>(
|
|
);
|
|
private Dictionary<string, ExpTypeSource> _typeDict = new Dictionary<string, ExpTypeSource>(
|
|
);
|
|
|
|
public string Name
|
|
{
|
|
get;
|
|
internal set;
|
|
}
|
|
|
|
public ExpConstSource SearchConstDeclare( string typeName )
|
|
{
|
|
if( _constDict.TryGetValue( typeName,
|
|
out ExpConstSource? source ) ) {
|
|
return source;
|
|
}
|
|
if( _constDict.TryGetValue( typeName,
|
|
out ExpConstSource? type ) ) { }
|
|
throw new KeyNotFoundException();
|
|
}
|
|
|
|
}
|
|
}
|