From 1de3a9aae84ec71c4fd83604ea9c45204efb9baf Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Fri, 25 Oct 2019 14:10:45 +0300
Subject: .

---
 src/lines.cpp | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/lines.cpp

(limited to 'src/lines.cpp')

diff --git a/src/lines.cpp b/src/lines.cpp
new file mode 100644
index 0000000..05a75e4
--- /dev/null
+++ b/src/lines.cpp
@@ -0,0 +1,87 @@
+#include "lines.hpp"
+
+
+TexoProducerLines::TexoProducerLines(TexoExporter &exporter):
+    TexoProducer(exporter)
+{}
+
+void TexoProducerLines::Put(const Texo &piece)
+{
+    if (piece.c == '\n') {
+        exporter.Put(' ');
+    } else {
+        exporter.Put(piece.c);
+    }
+}
+
+void TexoProducerLines::Put(const TexoParagraph &piece)
+{
+    if (piece.closing) {
+        exporter.Put('\n');
+    }
+}
+
+void TexoProducerLines::Put(const TexoQuote &piece)
+{
+    if (piece.closing) {
+        exporter.Put('\n');
+    } else {
+        exporter.Put('>');
+    }
+}
+
+void TexoProducerLines::Put(const TexoLineBreak &piece)
+{
+    exporter.Put('\n');
+}
+
+
+TexoImporterLines::TexoImporterLines(TexoProducer &producer):
+    TexoImporter(producer), quoted(false), newline(true)
+{}
+
+TexoImporterLines::~TexoImporterLines()
+{
+    if (!newline) {
+        if (quoted) {
+            producer.Put(TexoQuote(true));
+        } else {
+            producer.Put(TexoParagraph(true));
+        }
+    }
+}
+
+void TexoImporterLines::Put(char c)
+{
+    if (c == '\n') {
+        if (!newline) {
+            if (quoted) {
+                producer.Put(TexoQuote(true));
+                quoted = false;
+            } else {
+                producer.Put(TexoParagraph(true));
+            }
+            newline = true;
+        }
+    } else if (newline && c == '>') {
+        producer.Put(TexoQuote());
+        newline = false;
+        quoted  = true;
+    } else {
+        if (newline) {
+            producer.Put(TexoParagraph());
+            newline = false;
+        }
+        producer.Put(c);
+    }
+}
+
+void TexoImporterLines::Put(const ScriptVariable &str)
+{
+    TexoImporter::Put(str);
+}
+
+void TexoImporterLines::Put(FILE *file)
+{
+    TexoImporter::Put(file);
+}
-- 
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