From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Thu, 6 Sep 2018 01:58:02 +0000 (-0400)
Subject: ADDED: Add conversion from ITMZ routines
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=14a362d83a16ba1bcc07d198a0964459ab3a63ac;p=multimarkdown

ADDED: Add conversion from ITMZ routines
---

diff --git a/Sources/libMultiMarkdown/include/libMultiMarkdown.h b/Sources/libMultiMarkdown/include/libMultiMarkdown.h
index 062f3b6..800e9d9 100644
--- a/Sources/libMultiMarkdown/include/libMultiMarkdown.h
+++ b/Sources/libMultiMarkdown/include/libMultiMarkdown.h
@@ -105,6 +105,10 @@ typedef struct stack stack;
 DString * mmd_string_convert_opml_to_text(const char * source);
 
 
+/// Convert ITMZ string to MMD
+DString * mmd_string_convert_itmz_to_text(const char * source);
+
+
 /// Convert MMD text to specified format, with specified extensions, and language
 /// Returned char * must be freed
 char * mmd_string_convert(const char * source, unsigned long extensions, short format, short language);
@@ -155,6 +159,10 @@ struct stack * mmd_string_transclusion_manifest(const char * source, const char
 DString * mmd_d_string_convert_opml_to_text(DString * source);
 
 
+/// Convert ITMZ DString to MMD
+DString * mmd_d_string_convert_itmz_to_text(DString * source);
+
+
 /// Convert MMD text to specified format, with specified extensions, and language
 /// Returned char * must be freed
 char * mmd_d_string_convert(DString * source, unsigned long extensions, short format, short language);
@@ -257,6 +265,10 @@ void mmd_engine_convert_to_file(mmd_engine * e, short format, const char * direc
 DString *  mmd_engine_convert_opml_to_text(mmd_engine * e);
 
 
+/// Convert ITMZ to text without modifying original engine source
+DString *  mmd_engine_convert_itmz_to_text(mmd_engine * e);
+
+
 /// Convert MMD text to specified format using DString as a container for block of data
 /// and length of that block.  Must be used for "complex" output formats such as EPUB.
 /// Returned DString * must be freed
diff --git a/Sources/libMultiMarkdown/mmd.c b/Sources/libMultiMarkdown/mmd.c
index 6bf6b71..1144b3d 100644
--- a/Sources/libMultiMarkdown/mmd.c
+++ b/Sources/libMultiMarkdown/mmd.c
@@ -2887,6 +2887,55 @@ DString *  mmd_engine_convert_opml_to_text(mmd_engine * e) {
 }
 
 
+/// Convert ITMZ string to MMD
+DString * mmd_string_convert_itmz_to_text(const char * source) {
+	mmd_engine * e = mmd_engine_create_with_string(source, 0);
+
+	DString * result =  mmd_engine_convert_itmz_to_text(e);
+
+	e->root = NULL;
+	mmd_engine_free(e, true);
+
+	return result;
+}
+
+
+/// Convert ITMZ DString to MMD
+DString * mmd_d_string_convert_itmz_to_text(DString * source) {
+	mmd_engine * e = mmd_engine_create_with_dstring(source, 0);
+
+	DString * result =  mmd_engine_convert_itmz_to_text(e);
+
+	e->root = NULL;
+	mmd_engine_free(e, false);
+
+	return result;
+}
+
+
+/// Convert ITMZ to text without modifying original engine source
+DString *  mmd_engine_convert_itmz_to_text(mmd_engine * e) {
+	DString * original = d_string_new("");
+	d_string_append_c_array(original, e->dstr->str, e->dstr->currentStringLength);
+
+	mmd_convert_opml_string(e, 0, e->dstr->currentStringLength);
+
+	// Swap original and engine
+	char * temp = e->dstr->str;
+	size_t size = e->dstr->currentStringLength;
+
+	// Replace engine copy with original ITMZ text
+	e->dstr->str = original->str;
+	e->dstr->currentStringLength = original->currentStringLength;
+
+	// Original now contains the processed text
+	original->str = temp;
+	original->currentStringLength = size;
+
+	return original;
+}
+
+
 /// Return string containing engine version.
 char * mmd_version(void) {
 	char * result;