fix:修复前端bug (#83)

Co-authored-by: jackfiled <xcrenchangjun@outlook.com>
Reviewed-on: PostGuard/Canon#83
Co-authored-by: ichirinko <1621543655@qq.com>
Co-committed-by: ichirinko <1621543655@qq.com>
This commit is contained in:
ichirinko
2024-05-13 22:29:32 +08:00
committed by jackfiled
parent d90f6fde62
commit 20e82c6f4f
10 changed files with 109 additions and 55 deletions

View File

@@ -1,4 +1,5 @@
using Canon.Core.Abstractions;
using Canon.Core.Exceptions;
using Canon.Core.LexicalParser;
using Canon.Core.SemanticParser;
using Canon.Core.SyntaxNodes;
@@ -6,6 +7,7 @@ using Canon.Server.DataTransferObjects;
using Canon.Server.Entities;
using Canon.Server.Models;
using Microsoft.EntityFrameworkCore;
using MongoDB.Bson;
namespace Canon.Server.Services;
@@ -13,7 +15,6 @@ public class CompilerService(
ILexer lexer,
IGrammarParser grammarParser,
SyntaxTreeTraveller traveller,
ICompilerLogger compilerLogger,
CompileDbContext dbContext,
GridFsService gridFsService,
SyntaxTreePresentationService syntaxTreePresentationService,
@@ -34,19 +35,44 @@ public class CompilerService(
}
CodeReader reader = new(sourceCode);
IEnumerable<SemanticToken> tokens = lexer.Tokenize(reader);
ProgramStruct root = grammarParser.Analyse(tokens);
ProgramStruct root;
try
{
IEnumerable<SemanticToken> tokens = lexer.Tokenize(reader);
root = grammarParser.Analyse(tokens);
}
catch (CanonException e)
{
CompileResult errorResult = new()
{
Id = ObjectId.GenerateNewId(),
Error = true,
SourceCode = sourceCode.Code,
CompiledCode = string.Empty,
SytaxTreeImageFilename = string.Empty,
CompileTime = DateTime.Now,
CompileInformation = e.Message
};
await dbContext.CompileResults.AddAsync(errorResult);
await dbContext.SaveChangesAsync();
return new CompileResponse(errorResult);
}
await using Stream imageStream = syntaxTreePresentationService.Present(root);
string filename = await gridFsService.UploadStream(imageStream, "image/png");
ICompilerLogger compilerLogger = new CompilerLogger();
CodeGeneratorVisitor visitor = new(compilerLogger);
traveller.Travel(root, visitor);
CompileResult result = new()
{
Id = ObjectId.GenerateNewId(),
Error = visitor.IsError,
SourceCode = sourceCode.Code,
CompileId = Guid.NewGuid().ToString(),
CompiledCode = visitor.Builder.Build(),
SytaxTreeImageFilename = filename,
CompileTime = DateTime.Now,