/// <summary>
/// 新方法-加载所有规则
/// </summary>
public void LoadRules()
{
var files = Directory.GetFiles(config.RulefilesPath, "*.rule");
if (files == null || files.Length == 0)
{
throw new Exception("rule文件不存在");
}
List <Region> regions = new List <Region>();
string fileName = string.Empty;
StringBuilder text = new StringBuilder();
files.ToList().ForEach(file =>
{
fileName = Path.GetFileNameWithoutExtension(file);
var fileText = File.ReadAllText(file);
config.FileRegion[fileName] = RegionParser.ParseRegions(fileText.ToString());
regions.AddRange(config.FileRegion[fileName]);
text.AppendLine(fileText);
});
if (regions == null || regions.Count == 0)
{
throw new Exception("region不存在");
}
regions.ForEach(region =>
{
var rules = RuleParser.ParseRules(region.RegionContent);
if (regions == null || regions.Count == 0)
{
throw new Exception(string.Format("region '{0}' 无法找到rule", region.RegionName));
}
rules.ForEach(rule =>
{
rule.RegionName = region.RegionName;
});
rules.ForEach(rule =>
{
var key = string.Format("{0}.{1}", rule.RegionName, rule.RuleName);
config.RuleDefinations[key] = rule;
});
});
}
public void ParseMultipleRegions()
{
var parser = new RegionParser();
var source = new StringBuilder();
source.AppendLine(@"using System;");
source.AppendLine(@"using System.Collections.Generic;");
source.AppendLine(@"");
source.AppendLine(@"namespace EntityFrameworkCore.Generator.Core.Tests");
source.AppendLine(@"{");
source.AppendLine(@" public partial class User");
source.AppendLine(@" {");
source.AppendLine(@" public User()");
source.AppendLine(@" {");
source.AppendLine(@" #region Generated Initializes");
source.AppendLine(@" Created = DateTimeOffset.UtcNow;");
source.AppendLine(@" Updated = DateTimeOffset.UtcNow;");
source.AppendLine(@" UserRoles = new HashSet<UserRole>();");
source.AppendLine(@" #endregion");
source.AppendLine(@" }");
source.AppendLine(@"");
source.AppendLine(@" #region Generated Properties");
source.AppendLine(@" public Guid Id { get; set; }");
source.AppendLine(@" public string EmailAddress { get; set; }");
source.AppendLine(@" public DateTimeOffset Created { get; set; }");
source.AppendLine(@" public DateTimeOffset Updated { get; set; }");
source.AppendLine(@" #endregion");
source.AppendLine(@"");
source.AppendLine(@" #region Generated Relationships");
source.AppendLine(@" public virtual ICollection<UserRole> UserRoles { get; set; }");
source.AppendLine(@" #endregion");
source.AppendLine(@" }");
source.AppendLine(@"}");
var result = parser.ParseRegions(source.ToString());
result.Should().NotBeNull();
result.Count.Should().Be(3);
var first = result.Values.First();
first.Should().NotBeNull();
first.Name.Should().Be("Generated Initializes");
}
/// <summary>
/// 原方法-加载所有规则
/// </summary>
public void LoadRules0()
{
var files = System.IO.Directory.GetFiles(config.RulefilesPath, "*.rule");
if (files == null || files.Length == 0)
{
throw new Exception("rule文件不存在");
}
StringBuilder text = new StringBuilder();
files.ToList().ForEach(file =>
{
var fileText = System.IO.File.ReadAllText(file);
text.AppendLine(fileText);
});
List <Region> regions = RegionParser.ParseRegions(text.ToString());
if (regions == null || regions.Count == 0)
{
throw new Exception("region不存在");
}
regions.ForEach(region =>
{
var rules = RuleParser.ParseRules(region.RegionContent);
if (regions == null || regions.Count == 0)
{
throw new Exception(string.Format("region '{0}' 无法找到rule", region.RegionName));
}
rules.ForEach(rule =>
{
rule.RegionName = region.RegionName;
});
rules.ForEach(rule =>
{
var key = string.Format("{0}.{1}", rule.RegionName, rule.RuleName);
config.RuleDefinations[key] = rule;
});
});
}
protected virtual void MergeOutput(string fullPath, string outputContent)
{
var outputRegions = RegionParser.ParseRegions(outputContent);
var originalContent = File.ReadAllText(fullPath);
var originalRegions = RegionParser.ParseRegions(originalContent);
var originalBuilder = new StringBuilder(originalContent);
int offset = 0;
foreach (var pair in outputRegions)
{
var outputRegion = pair.Value;
if (!originalRegions.TryGetValue(pair.Key, out var originalRegion))
{
// log error
continue;
}
int startIndex = originalRegion.StartIndex + offset;
int beforeReplace = originalBuilder.Length;
int length = (originalRegion.EndIndex + offset) - startIndex;
originalBuilder.Remove(startIndex, length);
originalBuilder.Insert(startIndex, outputRegion.Content);
int afterReplace = originalBuilder.Length;
offset = offset + (afterReplace - beforeReplace);
}
var finalContent = originalBuilder.ToString();
if (originalContent == finalContent)
{
return;
}
File.WriteAllText(fullPath, finalContent);
}
public void ParseRegions()
{
var parser = new RegionParser();
var source = new StringBuilder();
source.AppendLine(@"using System;");
source.AppendLine(@"using System.Collections.Generic;");
source.AppendLine(@"");
source.AppendLine(@"namespace EntityFrameworkCore.Generator.Core.Tests");
source.AppendLine(@"{");
source.AppendLine(@" public partial class User");
source.AppendLine(@" {");
source.AppendLine(@" #region Generated Properties");
source.AppendLine(@" public Guid Id { get; set; }");
source.AppendLine(@" #endregion");
source.AppendLine(@" }");
source.AppendLine(@"}");
var result = parser.ParseRegions(source.ToString());
result.Should().NotBeNull();
result.Count.Should().Be(1);
var first = result.Values.First();
first.Should().NotBeNull();
first.Name.Should().Be("Generated Properties");
var content = new StringBuilder();
content.AppendLine(@"#region Generated Properties");
content.AppendLine(@" public Guid Id { get; set; }");
content.AppendLine(@" #endregion");
first.Content.Should().Be(content.ToString());
}
public void ParseNestedRegions()
{
var parser = new RegionParser();
var source = new StringBuilder();
source.AppendLine(@"using System;");
source.AppendLine(@"using System.Collections.Generic;");
source.AppendLine(@"");
source.AppendLine(@"namespace EntityFrameworkCore.Generator.Core.Tests");
source.AppendLine(@"{");
source.AppendLine(@" public partial class User");
source.AppendLine(@" {");
source.AppendLine(@" #region Generated Properties");
source.AppendLine(@" public Guid Id { get; set; }");
source.AppendLine(@"");
source.AppendLine(@" #region Nested Properties");
source.AppendLine(@" public string EmailAddress { get; set; }");
source.AppendLine(@" #endregion");
source.AppendLine(@"");
source.AppendLine(@" #endregion");
source.AppendLine(@" }");
source.AppendLine(@"}");
var result = parser.ParseRegions(source.ToString());
result.Should().NotBeNull();
result.Count.Should().Be(2);
var nested = result["Nested Properties"];
nested.Should().NotBeNull();
nested.Name.Should().Be("Nested Properties");
var nestedContent = new StringBuilder();
nestedContent.AppendLine(@"#region Nested Properties");
nestedContent.AppendLine(@" public string EmailAddress { get; set; }");
nestedContent.AppendLine(@" #endregion");
nested.Content.Should().Be(nestedContent.ToString());
var generated = result["Generated Properties"];
generated.Should().NotBeNull();
generated.Name.Should().Be("Generated Properties");
var generatedContent = new StringBuilder();
generatedContent.AppendLine(@"#region Generated Properties");
generatedContent.AppendLine(@" public Guid Id { get; set; }");
generatedContent.AppendLine(@"");
generatedContent.AppendLine(@" #region Nested Properties");
generatedContent.AppendLine(@" public string EmailAddress { get; set; }");
generatedContent.AppendLine(@" #endregion");
generatedContent.AppendLine(@"");
generatedContent.AppendLine(@" #endregion");
generated.Content.Should().Be(generatedContent.ToString());
}
