mirror of
https://github.com/fadden/6502bench.git
synced 2024-08-16 15:29:00 +00:00
109 lines
3.9 KiB
C#
109 lines
3.9 KiB
C#
/*
|
|
* Copyright 2019 faddenSoft
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
|
|
namespace SourceGen.AsmGen {
|
|
public class AssemblerVersion {
|
|
/// <summary>
|
|
/// Version string reported by the assembler. Retained mostly for debugging.
|
|
/// </summary>
|
|
public string VersionStr { get; private set; }
|
|
|
|
/// <summary>
|
|
/// Version string converted to a Version object. For very complex version strings,
|
|
/// some information may be lost in the conversion.
|
|
/// </summary>
|
|
public CommonUtil.Version Version { get; private set; }
|
|
|
|
//// Command pathname and modification date. Useful for caching values.
|
|
//private string ExeName { get; set; }
|
|
//private DateTime ExeModWhen { get; set; }
|
|
|
|
public AssemblerVersion(string versionStr, CommonUtil.Version version) {
|
|
VersionStr = versionStr;
|
|
Version = version;
|
|
}
|
|
|
|
public static AssemblerVersion GetVersion(AssemblerInfo.Id id) {
|
|
IAssembler asm = AssemblerInfo.GetAssembler(id);
|
|
if (asm == null) {
|
|
Debug.WriteLine("Assembler " + id + " not configured");
|
|
return null;
|
|
}
|
|
return asm.QueryVersion();
|
|
}
|
|
|
|
public override string ToString() {
|
|
return "['" + VersionStr + "'/" + Version + "]";
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Maintains a cache of the versions of installed assemblers.
|
|
/// </summary>
|
|
public static class AssemblerVersionCache {
|
|
private static Dictionary<AssemblerInfo.Id, AssemblerVersion> sVersions =
|
|
new Dictionary<AssemblerInfo.Id, AssemblerVersion>();
|
|
private static bool sQueried = false;
|
|
|
|
/// <summary>
|
|
/// Queries the versions from all known assemblers, replacing any previously held data.
|
|
///
|
|
/// WARNING: this will execute all configured assemblers, and may cause a noticeable
|
|
/// pause while running. Should only be a fraction of a second on a modern system,
|
|
/// but it's something to bear in mind.
|
|
/// </summary>
|
|
public static void QueryVersions() {
|
|
IEnumerator<AssemblerInfo> iter = AssemblerInfo.GetInfoEnumerator();
|
|
while (iter.MoveNext()) {
|
|
AssemblerInfo.Id id = iter.Current.AssemblerId;
|
|
if (id == AssemblerInfo.Id.Unknown) {
|
|
continue;
|
|
}
|
|
|
|
AssemblerVersion vers = null;
|
|
IAssembler asm = AssemblerInfo.GetAssembler(id);
|
|
if (asm != null) {
|
|
vers = asm.QueryVersion();
|
|
}
|
|
|
|
Debug.WriteLine("Asm version query: " + id + "=" + vers);
|
|
sVersions[id] = vers;
|
|
}
|
|
|
|
sQueried = true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the version information, or null if the query failed for this assembler.
|
|
/// </summary>
|
|
/// <param name="id">Assembler identifier.</param>
|
|
/// <returns>Version info.</returns>
|
|
public static AssemblerVersion GetVersion(AssemblerInfo.Id id) {
|
|
if (!sQueried) {
|
|
QueryVersions();
|
|
}
|
|
if (sVersions.TryGetValue(id, out AssemblerVersion vers)) {
|
|
return vers;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
}
|