From fa19ad1093f7d7eb4058f81b70c08675cb194924 Mon Sep 17 00:00:00 2001
From: peri4 <peri4ko@yandex.ru>
Date: Wed, 11 May 2022 12:39:36 +0300
Subject: [PATCH] text stream ...

---
 libs/main/containers/pipair.h     |  8 ++++++++
 libs/main/core/pitextstream.h     | 26 +++++++++++++++++---------
 libs/main/io_devices/piiostream.h | 18 ++++++++++++++++++
 main.cpp                          | 15 ++++-----------
 4 files changed, 47 insertions(+), 20 deletions(-)

diff --git a/libs/main/containers/pipair.h b/libs/main/containers/pipair.h
index 40999910..d373e276 100644
--- a/libs/main/containers/pipair.h
+++ b/libs/main/containers/pipair.h
@@ -132,6 +132,10 @@ template< class T1, class T2 >
 PIPair<T1,T2> createPIPair(const T1 & f, const T2 & s) {
 	return PIPair<T1,T2>(f, s);
 }
+template< class T1, class T2 >
+PIPair<T1,T2> makePIPair(const T1 & f, const T2 & s) {
+	return PIPair<T1,T2>(f, s);
+}
 
 //! \~english Creates \a PIPair object, deducing the target type from the types of arguments.
 //! \~russian Создает \a PIPair выводя типы из аргументов.
@@ -140,5 +144,9 @@ template< class T1, class T2 >
 PIPair<T1,T2> createPIPair(T1 && f, T2 && s) {
 	return PIPair<T1,T2>(std::move(f), std::move(s));
 }
+template< class T1, class T2 >
+PIPair<T1,T2> makePIPair(T1 && f, T2 && s) {
+	return PIPair<T1,T2>(std::move(f), std::move(s));
+}
 
 #endif // PIPAIR_H
diff --git a/libs/main/core/pitextstream.h b/libs/main/core/pitextstream.h
index 2abe38f9..edac6546 100644
--- a/libs/main/core/pitextstream.h
+++ b/libs/main/core/pitextstream.h
@@ -1,12 +1,12 @@
 /*! \file pitextstream.h
  * \ingroup Core
  * \~\brief
- * \~english Text serialization interface
- * \~russian Интерфейс текстовой сериализации
+ * \~english Text serialization functionality over PIBinaryStream
+ * \~russian Функциональность текстовой сериализации поверх PIBinaryStream
 */
 /*
 	PIP - Platform Independent Primitives
-	Text serialization interface
+	Text serialization functionality over PIBinaryStream
 	Ivan Pelipenko peri4ko@yandex.ru
 
 	This program is free software: you can redistribute it and/or modify
@@ -31,8 +31,8 @@
 
 //! \ingroup Core
 //! \~\brief
-//! \~english Text serialization interface.
-//! \~russian Интерфейс текстовой сериализации.
+//! \~english Text serialization functionality over PIBinaryStream.
+//! \~russian Функциональность текстовой сериализации поверх PIBinaryStream.
 template<typename P>
 class PITextStream {
 public:
@@ -56,14 +56,22 @@ public:
 
 	char takeChar(bool * ok) {return (char)s->binaryStreamTakeByte(ok);}
 
-	bool textStreamSkipSpaces() {
+	bool skipSpaces() {
 
 		//if ()
 	}
-	PIString textStreamTakeLine() {
-
+	PIString takeLine() {
+		PIByteArray line;
+		bool ok = true;
+		for (;;) {
+			char b = takeChar(&ok);
+			if (!ok || b == '\n') break;
+			if (b != '\r')
+				line.append((uchar)b);
+		}
+		return PIString::fromUTF8(line);
 	}
-	PIString textStreamTakeWord();
+	PIString takeWord();
 
 private:
 	PIBinaryStream<P> * s;
diff --git a/libs/main/io_devices/piiostream.h b/libs/main/io_devices/piiostream.h
index 70e23ec0..435a4ea6 100644
--- a/libs/main/io_devices/piiostream.h
+++ b/libs/main/io_devices/piiostream.h
@@ -27,6 +27,7 @@
 #define PIIOSTREAM_H
 
 #include "piiodevice.h"
+#include "pitextstream.h"
 
 
 //! \ingroup IO
@@ -56,4 +57,21 @@ private:
 };
 
 
+//! \ingroup IO
+//! \~\brief
+//! \~english PITextStream functionality for PIIODevice.
+//! \~russian Функциональность PITextStream для PIIODevice.
+class PIP_EXPORT PIIOTextStream: public PITextStream<PIIOBinaryStream> {
+public:
+
+	//! \~english Contructs %PIIOTextStream for "device" device
+	//! \~russian Создает %PIIOTextStream для устройства "device"
+	PIIOTextStream(PIIODevice * device): PITextStream<PIIOBinaryStream>(&bin_stream), bin_stream(device){}
+
+private:
+	PIIOBinaryStream bin_stream;
+
+};
+
+
 #endif // PIIOSTREAM_H
diff --git a/main.cpp b/main.cpp
index f409fc61..20a7375c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -37,19 +37,12 @@ template<typename P> inline PIBinaryStream<P> & operator >>(PIBinaryStream<P> &
 
 
 int main(int argc, char * argv[]) {
-	PIByteArray ba;
 	PIFile f;
-	f.open("_", PIIODevice::ReadWrite);
-	f.clear();
-	PIIOBinaryStream ios(&f);
-	auto ts = createPITextStream(&ios);
+	f.open("_test.h", PIIODevice::ReadOnly);
+	PIIOTextStream ts(&f);
+	while (!f.isEnd())
+		piCout << ts.takeLine();
 
-	ts << "hello" << uchar('1');
-	ts.space();
-	(ts << PIString::fromUTF8("№") << 123).space() << -0.1f;
-	ts.newLine();
-
-	piCout << PIString(ba);
 	//PIIOByteArray ioba(&ba);
 	//PIIOBinaryStream stream(&ioba);
 	/*ProcessStatsFixed_ ps;