From dec64d5527b24fa581ce1e5c3fa2e19e7ca90154 Mon Sep 17 00:00:00 2001
From: "Fletcher T. Penney" <fletcher@fletcherpenney.net>
Date: Mon, 13 Feb 2017 15:20:07 -0500
Subject: [PATCH] ADDED: Support metadata in LaTeX

---
 src/latex.c                   | 59 +++++++++++++++++++++++++++++++++--
 tests/MMD6Tests/Metadata.tex  |  9 ++++++
 tests/MMD6Tests/Variables.tex | 12 +++++++
 3 files changed, 78 insertions(+), 2 deletions(-)
 create mode 100644 tests/MMD6Tests/Metadata.tex
 create mode 100644 tests/MMD6Tests/Variables.tex

diff --git a/src/latex.c b/src/latex.c
index 7d8e02d..39e27d7 100644
--- a/src/latex.c
+++ b/src/latex.c
@@ -1361,12 +1361,67 @@ void mmd_export_token_tree_latex_tt(DString * out, const char * source, token *
 
 
 void mmd_start_complete_latex(DString * out, const char * source, scratch_pad * scratch) {
-
+	// Iterate over metadata keys
+	meta * m;
+
+	for (m = scratch->meta_hash; m != NULL; m = m->hh.next) {
+		if (strcmp(m->key, "baseheaderlevel") == 0) {
+		} else if (strcmp(m->key, "bibtex") == 0) {
+		} else if (strcmp(m->key, "css") == 0) {
+		} else if (strcmp(m->key, "htmlfooter") == 0) {
+		} else if (strcmp(m->key, "htmlheader") == 0) {
+		} else if (strcmp(m->key, "htmlheaderlevel") == 0) {
+		} else if (strcmp(m->key, "lang") == 0) {
+		} else if (strcmp(m->key, "latexheader") == 0) {
+			print(m->value);
+			print_char('\n');
+		} else if (strcmp(m->key, "latexfooter") == 0) {
+		} else if (strcmp(m->key, "latexinput") == 0) {
+		} else if (strcmp(m->key, "latexmode") == 0) {
+		} else if (strcmp(m->key, "mmdfooter") == 0) {
+		} else if (strcmp(m->key, "mmdheader") == 0) {
+		} else if (strcmp(m->key, "quoteslanguage") == 0) {
+		} else if ((strcmp(m->key, "title") == 0) ||
+			(strcmp(m->key, "latextitle") == 0)) {
+			print("\\def\\mytitle{");
+			mmd_print_string_latex(out, m->value);
+			print("}\n");
+		} else if ((strcmp(m->key, "author") == 0) ||
+			(strcmp(m->key, "latexauthor") == 0)) {
+			print("\\def\\myauthor{");
+			mmd_print_string_latex(out, m->value);
+			print("}\n");
+		} else if (strcmp(m->key, "date") == 0) {
+			print("\\def\\mydate{");
+			mmd_print_string_latex(out, m->value);
+			print("}\n");
+		} else if (strcmp(m->key, "copyright") == 0) {
+			print("\\def\\mycopyright{");
+			mmd_print_string_latex(out, m->value);
+			print("}\n");
+		} else if (strcmp(m->key, "bibtex") == 0) {
+			print("\\def\\bibliocommand{\\bibliography{");
+			mmd_print_string_latex(out, m->value);
+			print("}}\n");
+		} else if (strcmp(m->key, "transcludebase") == 0) {
+		} else if (strcmp(m->key, "xhtmlheader") == 0) {
+		} else if (strcmp(m->key, "xhtmlheaderlevel") == 0) {
+		} else {
+			print("\\def\\");
+			mmd_print_string_latex(out, m->key);
+			print("{");
+			mmd_print_string_latex(out, m->value);
+			print("}\n");
+		}
+	}
+	scratch->padded = 1;
 }
 
 
 void mmd_end_complete_latex(DString * out, const char * source, scratch_pad * scratch) {
-
+	pad(out, 2, scratch);
+	print("\\end{document}");
+	scratch->padded = 0;
 }
 
 void mmd_export_citation_list_latex(DString * out, const char * source, scratch_pad * scratch) {
diff --git a/tests/MMD6Tests/Metadata.tex b/tests/MMD6Tests/Metadata.tex
new file mode 100644
index 0000000..25a16f5
--- /dev/null
+++ b/tests/MMD6Tests/Metadata.tex
@@ -0,0 +1,9 @@
+\def\mytitle{*foo* "bar"}
+\def\foo{bar foo bar foo bar}
+
+foo:	bar
+
+\section{foo }
+\label{foo}
+
+\end{document}
diff --git a/tests/MMD6Tests/Variables.tex b/tests/MMD6Tests/Variables.tex
new file mode 100644
index 0000000..373ae5b
--- /dev/null
+++ b/tests/MMD6Tests/Variables.tex
@@ -0,0 +1,12 @@
+\def\foo{bar foo bar foo bar}
+\def\bat{**foo**}
+
+foo:	bar
+
+bar foo bar foo bar
+
+[%bar]
+
+**foo**
+
+\end{document}
-- 
2.50.1