From 221ec2057832fdb0805db1fa779ee21bfab66842 Mon Sep 17 00:00:00 2001
From: Romain de Laage <romain.delaage@rdelaage.ovh>
Date: Fri, 12 Feb 2021 18:44:52 +0100
Subject: [PATCH] Add list parsing

---
 src/gemparse.c | 76 ++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 65 insertions(+), 11 deletions(-)

diff --git a/src/gemparse.c b/src/gemparse.c
index 3b9a23f..bf9a6ac 100644
--- a/src/gemparse.c
+++ b/src/gemparse.c
@@ -10,7 +10,8 @@ void addH2 (const char *line);
 void addH3 (const char *line);
 void addLink (const char *url, const char *text);
 void addCode (const char *meta, const char  *code);
-void addQuote (const char *line);
+void addQuote (const char *text);
+void addUList (const char *text);
 
 // general functions
 
@@ -115,21 +116,68 @@ parseFile (char *path)
 
 			do
 			{
-				if (fgets(codeline, 4096, fileToParse) == NULL)
+				if (fgets (codeline, 4096, fileToParse) == NULL)
 					break;
 
-				size = strlen(codeline);
+				size = strlen (codeline);
 				if (size < 3 || codeline[0] != '`' || codeline[1] != '`' || codeline[2] != '`')
-					strcat(code, codeline);
+					strcat (code, codeline);
 			}
 			while (codeline[0] != '`' || codeline[1] != '`' || codeline[2] != '`');
 
 			// Remove tailing '\n' for both meta and code
-			size = strlen(code);
+			size = strlen (code);
 			code[size - 1] = '\0';
 
 			addCode (line + 3, code);
 		}
+		else if (size > 1 && line[0] == '*')
+		{
+			char text[4096] = "";
+
+			do
+			{
+				char buffer[4096] = "";
+				int linePos = 1;
+				int bufferPos;
+				
+				strcat (buffer, "•");
+				bufferPos = strlen (buffer);
+				buffer[bufferPos++] = ' ';
+
+				// remove heading space
+				while (line[linePos] == ' ' && linePos < size)
+					linePos++;
+
+				while (line[linePos] != '\n' && linePos < size)
+				{
+					buffer[bufferPos] = line[linePos];
+					linePos++;
+					bufferPos++;
+				}
+
+				buffer[bufferPos] = '\n';
+				buffer[bufferPos + 1] = '\0';
+
+				strcat (text, buffer);
+
+				if (fgets (line, 4096, fileToParse) == NULL)
+					break;
+
+				size = strlen (line);
+			}
+			while (line[0] == '*');
+
+			//we seek the previous line
+			if (! feof (fileToParse))
+				fseek (fileToParse, -size, SEEK_CUR);
+
+			// Remove tailing '\n' for both meta and code
+			size = strlen(text);
+			text[size - 1] = '\0';
+
+			addUList (text);
+		}
 		else if (size > 1 && line[0] == '>')
 		{
 			int i = 1;
@@ -168,21 +216,21 @@ main (int    argc,
 }
 
 void
-addH1 (const char *text)
+addH1 (const char *line)
 {
-	printf ("h1 {\n%s\n}\n", text);
+	printf ("h1 {\n%s\n}\n", line);
 }
 
 void
-addH2 (const char *text)
+addH2 (const char *line)
 {
-	printf ("h2 {\n%s\n}\n", text);
+	printf ("h2 {\n%s\n}\n", line);
 }
 
 void
-addH3 (const char *text)
+addH3 (const char *line)
 {
-	printf ("h3 {\n%s\n}\n", text);
+	printf ("h3 {\n%s\n}\n", line);
 }
 
 void
@@ -207,4 +255,10 @@ addQuote (const char *text)
 	printf ("quote {\n%s\n}\n", text);
 }
 
+void
+addUList (const char *text)
+{
+	printf ("ulist {\n%s\n}\n", text);
+}
+
 #endif