cho2txt

commit 31ba6c906c5bf50af03c45482fe01642f953fc83
parent 20278755fc7e82f0fb599fd0fb989e4c8a4485b6
Author: nibo <kroekerrobin@gmail.com>
Date:   Wed, 19 Jun 2024 21:19:14 +0200

Ignore comments

Diffstat:
M
README.md
 | 
4
++++
M
cho2txt.c
 | 
11
+++++++++++

2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -9,3 +9,7 @@
 Then you have access to the command line program named `cho2txt`. Documentation is available via `man cho2txt`.
 
 <img src="https://github.com/devnibo/cho2txt/raw/master/cho2txt.gif" alt="example" />
+
+## See Also
+
+[https://chordpro.org](https://chordpro.org)
diff --git a/cho2txt.c b/cho2txt.c
@@ -122,15 +122,23 @@ char *extractLyrics(int fd, enum print printTitle)
 	int i = 0;
 	int d = 0;
 	char buf;
+	char prev_buf = '\n';
 	bool isLyric = true;
 	bool isLyricInLine = false;
 	bool isDirectiveInLine = false;
 	bool isCurlyBrace = false;
+	bool isComment = false;
 	char *directive = NULL;
 	while (1)
 	{
 		if (read(fd, &buf, 1) == 1)
     {
+			if (buf == '#' && prev_buf == '\n') {
+				isComment = true;
+			}
+			if (isComment) {
+				goto SKIP;
+			}
 			if (buf == '[')
 			{
 				isLyric = false;
@@ -204,11 +212,14 @@ char *extractLyrics(int fd, enum print printTitle)
 			}
 			if (buf == ']')
 				isLyric = true;
+			SKIP:
 			if (buf == '\n')
 			{
+				isComment = false;
 				isDirectiveInLine = false;
 				isLyricInLine = false;
 			}
+			prev_buf = buf;
 		}
 		else
 			break;