richterm

commit 1184807871e947148e2fcef3a8f248465f8490f9
parent 50fc055b2b4e505d6f65ea9b4c220a4bad66585b
Author: Pavel Renev <an2qzavok@gmail.com>
Date:   Sat, 16 Oct 2021 10:30:23 +0000

markdown: handle code blocks

Diffstat:
M
extra/Markdown.c
 | 
32
+++++++++++++++++++++++++++++++-

1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/extra/Markdown.c b/extra/Markdown.c
@@ -13,6 +13,7 @@ enum {
 	TH0, TH1, TH2, TH3, TH4, TH5, TH6,
 	TWORD, TWBRK, TPBRK,
 	TLINK,
+	TCODEBLOCK,
 	TUNDEF = -1,
 };
 
@@ -43,6 +44,8 @@ void llink(void);
 void lladdr(void);
 void lltitle(void);
 
+void lcodeblock(void);
+
 char consume(void);
 char peek(int);
 void emit(void);
@@ -130,7 +133,10 @@ lnewline(void)
 		lex = llink;
 		consume();
 		emitwbrk();
-		// emitpbrk();
+		break;
+	case '\t':
+		lex = lcodeblock;
+		consume();
 		break;
 	default:
 		lex = lword;
@@ -381,6 +387,26 @@ lltitle(void)
 	}
 }
 
+void
+lcodeblock(void)
+{
+	switch (peek(0)){
+	case 0:
+		lex = nil;
+		break;
+	case '\n':
+		lex = lnewline;
+		s_putc(tok.s, consume());
+		s_terminate(tok.s);
+		tok.type = TCODEBLOCK;
+		emit();
+		tok.type = TUNDEF;
+		break;
+	default:
+		s_putc(tok.s, consume());
+	}
+}
+
 char
 consume(void)
 {
@@ -494,6 +520,10 @@ printtoken(Token tok)
 	case TLINK:
 		link = s_to_c(tok.a);
 		break;
+	case TCODEBLOCK:
+		text = smprint("\t%s", s_to_c(tok.s));
+		font = "/lib/font/bit/terminus/unicode.16.font";
+		break;
 	default:
 		sysfatal("unknown token type %d for text \"%s\"", tok.type, text);
 	}