mirror of https://github.com/deavmi/dlog.git
Context
- Added the idea of a `Context` - A `Context` default has `CompilationInfo` attached to it Transform - Switched to using `Context` Core - Added new `Context`-based functions, removed old - Disabled some unit tests for now Defaults - Updated the defaults
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fbd45f1763
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494b96e4a0
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@ -1,5 +1,7 @@
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module dlog.context;
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import std.conv : to;
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/**
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* Context that is passed in with the call to log
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*/
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@ -28,12 +30,12 @@ public class Context
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*/
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public struct CompilationInfo
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{
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private string fullFilePath;
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private string file;
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private ulong line;
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private string moduleName;
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private string functionName;
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private string prettyFunctionName;
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public string fullFilePath;
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public string file;
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public ulong line;
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public string moduleName;
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public string functionName;
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public string prettyFunctionName;
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this(string fullFilePath, string file, ulong line, string moduleName, string functionName, string prettyFunctionName)
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{
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@ -44,5 +46,11 @@ public struct CompilationInfo
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this.functionName = functionName;
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this.prettyFunctionName = prettyFunctionName;
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}
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public string[] toArray()
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{
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return [fullFilePath, file, to!(string)(line), moduleName, functionName, prettyFunctionName];
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}
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}
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@ -43,90 +43,64 @@ public class Logger
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this.multiArgJoiner = multiArgJoiner;
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}
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// TODO: Working on this
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public final void log2(TextType...)(TextType message, CompilationInfo compilationInfo = CompilationInfo(
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__FILE_FULL_PATH__,
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__FILE__,
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__LINE__,
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__MODULE__,
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__FUNCTION__,
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__PRETTY_FUNCTION__))
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unittest
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{
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// Create default context
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Context context = new Context();
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Logger logger = new DefaultLogger();
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// TODO: DO the same sort of grab for the CompilationInfo
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static foreach(messageComponent; message)
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{
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static if(__traits(isSame, typeof(messageComponent), mixin(`CompilationInfo`)))
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{
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compilationInfo = messageComponent;
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pragma(msg, "meta: log2 has a custom compilationInfo passed in");
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}
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else static if(__traits(isSame, typeof(messageComponent), mixin(`Context`)))
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{
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context = messageComponent;
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pragma(msg, "meta: generated a log2 with a CUSTOM context");
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}
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}
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// TODO: Gabd the context from the message[$] if it is of type Context (meta)
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alias testParameters = AliasSeq!("This is a log message", 1.1, true, [1,2,3], 'f', logger);
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/* Set the line information in the provided Context */
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context.setLineInfo(compilationInfo);
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/* Grab at compile-time all arguments and generate runtime code to add them to `components` */
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string[] components;
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static foreach(messageComponent; message)
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{
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components ~= to!(string)(messageComponent);
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}
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/* Join all `components` into a single string */
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string messageOut = join(components, multiArgJoiner);
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// pragma(msg, styff);
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// TODO: Implement suff here
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// Same as above but with a custom joiner set
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logger = new DefaultLogger(" ");
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logger.log3(testParameters);
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Context ctx = new Context();
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logger.log3Ctx(ctx, testParameters);
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}
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/**
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* Log a message
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*/
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public final void log(TextType...)(TextType message, string c1 = __FILE_FULL_PATH__,
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import dlog.context;
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public final void log3(TextType...)(TextType segments, string c1 = __FILE_FULL_PATH__,
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string c2 = __FILE__, ulong c3 = __LINE__,
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string c4 = __MODULE__, string c5 = __FUNCTION__,
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string c6 = __PRETTY_FUNCTION__)
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{
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/* Default context extras ios nothing */
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string[] contextExtras = null;
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static if(__traits(isSame, typeof(message[$-1]), mixin(`string[]`)))
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{
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contextExtras = message[$-1];
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version(unittest)
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{
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pragma(msg, "meta: log: Found a custom string[] context array");
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}
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}
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/* Use the default context `Context` */
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Context defaultContext = new Context();
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/* Build up the line information */
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CompilationInfo compilationInfo = CompilationInfo(c1, c2, c3, c4, c5, c6);
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/* Set the line information in the context */
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defaultContext.setLineInfo(compilationInfo);
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/* Call the log */
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log3Ctx(defaultContext, segments);
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}
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public final void log3Ctx(Context, TextType...)(Context context, TextType segments, string c1 = __FILE_FULL_PATH__,
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string c2 = __FILE__, ulong c3 = __LINE__,
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string c4 = __MODULE__, string c5 = __FUNCTION__,
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string c6 = __PRETTY_FUNCTION__)
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{
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/* Build up the line information */
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CompilationInfo compilationInfo = CompilationInfo(c1, c2, c3, c4, c5, c6);
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/* Set the line information in the context */
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context.setLineInfo(compilationInfo);
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/* Construct context array */
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string[] context = [c1, c2, to!(string)(c3), c4, c5, c6]~contextExtras;
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/* Grab at compile-time all arguments and generate runtime code to add them to `components` */
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string[] components;
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static foreach(messageComponent; message)
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static foreach(messageComponent; segments)
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{
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components ~= to!(string)(messageComponent);
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}
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/* Join all `components` into a single string */
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string messageOut = join(components, multiArgJoiner);
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/* Apply the transformation on the message */
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string transformedMesage = messageTransform.execute(messageOut, context);
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@ -134,6 +108,53 @@ public class Logger
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logImpl(transformedMesage);
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}
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alias log = log3;
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alias logc = log3Ctx;
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// /**
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// * Log a message (default context))
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// */
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// public final void log(TextType...)(TextType message, string c1 = __FILE_FULL_PATH__,
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// string c2 = __FILE__, ulong c3 = __LINE__,
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// string c4 = __MODULE__, string c5 = __FUNCTION__,
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// string c6 = __PRETTY_FUNCTION__)
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// {
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// /* Default context extras is nothing */
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// string[] defaultContext = null;
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// /* Call the log */
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// logCtx(defaultContext, message);
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// }
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// /**
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// * Log a message
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// */
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// public final void logCtx(string[] ctx, TextType...)(string[] contextExtras, TextType message, string c1 = __FILE_FULL_PATH__,
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// string c2 = __FILE__, ulong c3 = __LINE__,
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// string c4 = __MODULE__, string c5 = __FUNCTION__,
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// string c6 = __PRETTY_FUNCTION__)
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// {
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// /* Construct context array */
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// string[] context = [c1, c2, to!(string)(c3), c4, c5, c6]~contextExtras;
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// /* Grab at compile-time all arguments and generate runtime code to add them to `components` */
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// string[] components;
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// int metaLen = message[].length;
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// static foreach(messageComponent; message)
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// {
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// components ~= to!(string)(messageComponent);
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// }
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// /* Join all `components` into a single string */
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// string messageOut = join(components, multiArgJoiner);
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// /* Apply the transformation on the message */
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// string transformedMesage = messageTransform.execute(messageOut, context);
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// /* Call the underlying logger implementation */
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// logImpl(transformedMesage);
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// }
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/**
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* Logging implementation, this is where the fina
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* transformed text will be transferred to and finally
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@ -186,25 +207,25 @@ unittest
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writeln();
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writeln();
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Logger logger = new DefaultLogger();
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// Logger logger = new DefaultLogger();
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alias testParameters = AliasSeq!("This is a log message", 1.1, true, [1,2,3], 'f', logger);
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// alias testParameters = AliasSeq!("This is a log message", 1.1, true, [1,2,3], 'f', logger);
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// Test various types one-by-one
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static foreach(testParameter; testParameters)
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{
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logger.log(testParameter, ["cool context"]);
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}
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// // Test various types one-by-one
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// static foreach(testParameter; testParameters)
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// {
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// logger.log(["cool context"], testParameter);
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// }
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// Test various parameters (of various types) all at once
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logger.log(testParameters, ["cool context"]);
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// // Test various parameters (of various types) all at once
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// logger.log(["cool context"], testParameters);
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// Same as above but with a custom joiner set
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logger = new DefaultLogger("(-)");
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logger.log(testParameters, ["cool context"]);
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// // Same as above but with a custom joiner set
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// logger = new DefaultLogger("(-)");
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// logger.log(["cool context"], testParameters);
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writeln();
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// writeln();
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}
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/**
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@ -221,13 +242,13 @@ unittest
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alias testParameters = AliasSeq!("This is a log message", 1.1, true, [1,2,3], 'f', logger);
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// Test various parameters (of various types) all at once
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logger.log2(testParameters);
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// logger.log2(testParameters);
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// Same as above but with a custom joiner set
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logger = new DefaultLogger("(-)");
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logger.log2(testParameters);
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// // Same as above but with a custom joiner set
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// logger = new DefaultLogger("(-)");
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// logger.log2(testParameters);
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writeln();
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// writeln();
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}
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/**
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alias testParameters = AliasSeq!("This is a log message", 1.1, true, [1,2,3], 'f', logger);
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// Test various parameters (of various types) all at once
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logger.log2(testParameters);
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// logger.log2(testParameters);
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// Same as above but with a custom joiner set
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logger = new DefaultLogger("(-)");
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logger.log2(testParameters, new Context());
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// // Same as above but with a custom joiner set
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// logger = new DefaultLogger("(-)");
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// logger.log2(testParameters, new Context());
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writeln();
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// writeln();
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}
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/**
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alias testParameters = AliasSeq!("This is a log message", 1.1, true, [1,2,3], 'f', logger);
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// Test various parameters (of various types) all at once
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logger.log2(testParameters);
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// logger.log2(testParameters);
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// Same as above but with a custom joiner set
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logger = new DefaultLogger("(-)");
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logger.log2(testParameters, CompilationInfo(__FILE_FULL_PATH__, __FILE__, __LINE__, __MODULE__, __FUNCTION__, __PRETTY_FUNCTION__));
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// // Same as above but with a custom joiner set
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// logger = new DefaultLogger("(-)");
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// logger.log2(testParameters, CompilationInfo(__FILE_FULL_PATH__, __FILE__, __LINE__, __MODULE__, __FUNCTION__, __PRETTY_FUNCTION__));
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writeln();
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// writeln();
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}
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/**
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// Same as above but with a custom joiner set
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logger = new DefaultLogger("(-)");
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logger.log2(testParameters, new Context(), CompilationInfo(__FILE_FULL_PATH__, __FILE__, __LINE__, __MODULE__, __FUNCTION__, __PRETTY_FUNCTION__));
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// logger.log2(testParameters, new Context(), CompilationInfo(__FILE_FULL_PATH__, __FILE__, __LINE__, __MODULE__, __FUNCTION__, __PRETTY_FUNCTION__));
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writeln();
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}
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/**
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* Printing out some arrays, also using a DEFAULT context
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*/
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unittest
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{
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Logger logger = new DefaultLogger();
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// Same as above but with a custom joiner set
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logger = new DefaultLogger();
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logger.log(["a", "b", "c", "d"], [1, 2], true);
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writeln();
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writeln();
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}
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/**
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* Printing out some arrays, also using a CUSTOM context
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*/
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unittest
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{
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Logger logger = new DefaultLogger();
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// Same as above but with a custom joiner set
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logger = new DefaultLogger(" ");
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// Create a noticeable custom context
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// TODO: Actually make this somewhat noticeable
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Context customContext = new Context();
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// Log with the custom context
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logger.logc(customContext, ["an", "array"], 1, "hello", true);
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writeln();
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writeln();
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}
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@ -5,6 +5,8 @@ module dlog.defaults;
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import dlog.core : Logger;
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import dlog.transform : MessageTransform;
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import dlog.context : Context, CompilationInfo;
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import std.conv : to;
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/**
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* DefaultLogger
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@ -43,8 +45,11 @@ public final class DefaultTransform : MessageTransform
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* context = the context (if any)
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* Returns: the transformed text
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*/
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public override string transform(string text, string[] context)
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public override string transform(string text, Context ctx)
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{
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/* Extract the context */
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string[] context = ctx.getLineInfo().toArray();
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string message;
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/* Date and time */
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@ -1,5 +1,7 @@
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module dlog.transform;
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import dlog.context : Context;
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/**
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* MessageTransform
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*
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@ -13,12 +15,12 @@ public abstract class MessageTransform
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/* Next transformation (if any) */
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private MessageTransform chainedTransform;
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/**
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/**
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* The actual textual transformation.
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*
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* This is to be implemented by sub-classes
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*/
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public abstract string transform(string text, string[] context);
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public abstract string transform(string text, Context context);
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/**
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* Chain a transform
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@ -31,7 +33,7 @@ public abstract class MessageTransform
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/**
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* Perform the transformation
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*/
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public final string execute(string text, string[] context)
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public final string execute(string text, Context context)
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{
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/* Perform the transformation */
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string transformedText = transform(text, context);
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