basic search and naming

src/fbuffer.c

@@ -4,14 +4,14 @@
 #include <string.h>
 #include <ctype.h>
 
-void bufInit (buf *b)
+void bufInit (fbuffer *b)
 {
 	b->rw = NULL;
 	b->rownum = 0;
 }
 
 /* Add a row to the file buffer */
-void rowAddLast (buf *b, char *s, int len)
+void rowAddLast (fbuffer *b, char *s, int len)
 {
 	/* Extend the block of memory containing the lines */
 	row *newr = realloc(b->rw, (b->rownum + 1) * sizeof(row));
@@ -68,7 +68,7 @@ int rowDeleteChar (row *rw, int select, int pos) // WIP
 	return 1;
 }
 
-void rowAddRow (buf *b, int pos, int cur) // WIP; TO DOCUMENT
+void rowAddRow (fbuffer *b, int pos, int cur) // WIP; TO DOCUMENT
 {
 	/* 	MOVE THE ROWS AWAY */
 	/* add another line to the bottom containing the previous
@@ -152,7 +152,7 @@ void rowAppendString (row *rw, char *s, int len)
 	updateRender(rw);
 }
 
-void rowDeleteRow (buf *b, int pos)
+void rowDeleteRow (fbuffer *b, int pos)
 {
 	if (b->rownum == 1) return;
 	if (pos >= b->rownum) return;

src/fbuffer.h

@@ -19,21 +19,21 @@ typedef struct row {
 
 /* Rows structure (or file buffer)
  * defines rows and teh number of rows */
-typedef struct buf{
+typedef struct fbuffer{
 	row *rw;
 	int rownum;
-} buf;
+} fbuffer;
 
-void bufInit (buf *b);
+void bufInit (fbuffer *b);
 
 void rowAddChar (row *rw, char c, int pos);
 int rowDeleteChar (row *rw, int select, int pos);
 void rowCpy (row *to, row *from);
-void rowAddRow (buf *b, int pos, int cur);
+void rowAddRow (fbuffer *b, int pos, int cur);
 void rowFree (row *rw);
 void rowAppendString (row *rw, char *s, int len);
-void rowDeleteRow (buf *b, int pos);
+void rowDeleteRow (fbuffer *b, int pos);
-void rowAddLast (buf *b, char *s, int len);
+void rowAddLast (fbuffer *b, char *s, int len);
 
 void updateRender (row *rw);
 

src/ste.c

@@ -12,6 +12,13 @@
 #define STAT_SIZE 128
 #define _XOPEN_SOURCE_EXTENDED
 #define _GNU_SOURCE
+#define SBUF_SIZE 2048
+
+// Search buffer
+typedef struct sbuf {
+	char c[SBUF_SIZE];
+	int num;
+} sbuf;
 
 /* main data structure containing:
  *	-cursor position
@@ -37,9 +44,11 @@ struct term {
 
 	char statusbar[STAT_SIZE];
 	int pad;
+	char mode_b;
+	sbuf search_buffer;
 } t;
 
-buf rows;
+fbuffer rows;
 
 const char *msg[] = {
 					"Find: ",
@@ -73,6 +82,9 @@ static void handleDel (int select);
 /* testing */
 static void updateInfo (void);
 static int whatsThat (void);
+static void insert (sbuf *buf, int c);
+static inline void flush (sbuf *buf);
+static void toString (sbuf *buf, char *s);
 
 /* --------------------------------- main ------------------------------------ */
 int main (int argc, char *argv[])
@@ -124,9 +136,19 @@ int main (int argc, char *argv[])
 			case (KEY_ENTER):
 			case (10):
 			case ('\r'):
+				if ((t.mode_b & 0x1) == 0x0) {
 					rowAddRow(&rows, t.cur.y, t.cur.x);
 					t.cur.y++;
 					t.cur.x = 0;
+				} else {
+					char *query = malloc(t.search_buffer.num + 1);
+					if (query == NULL) termDie("maloc in query allocation");
+					toString(&t.search_buffer, query);
+					editorFind(query, &t.cur.y, &t.cur.x);
+					// Toggle mode
+					t.mode_b ^= 0x1;
+					flush (&t.search_buffer);
+				}
 				break;
 
 			case (KEY_END):
@@ -138,16 +160,25 @@ int main (int argc, char *argv[])
 				break;
 
 			case (CTRL('f')):
-				if (!editorFind("for", &t.cur.y, &t.cur.x)) {
+				/*if (!editorFind("for", &t.cur.y, &t.cur.x)) {
 					t.cur.y = 0;
 					editorFind("for", &t.cur.y, &t.cur.x);
-				}
+				}*/
+
+				// Toggle mode
+				t.mode_b ^= 0x1;
+				flush (&t.search_buffer);
+
 				break;
 
 			default:
+				if ((t.mode_b & 0x1) == 0x0) {
 					if (c == KEY_STAB) c = '\t';
 					rowAddChar(&rows.rw[t.cur.y], c, t.cur.x);
 					t.cur.x++;
+				} else {
+					insert(&t.search_buffer, c);
+				}
 				break;
 		}
 	}
@@ -558,4 +589,22 @@ int editorFind (const char* needle, int *y, int *x)
 	*x = i;
 	return 1;
 }
+
+void insert (sbuf *buf, int c)
+{
+	if (buf->num < SBUF_SIZE - 1)
+		buf->c[buf->num++] = c;
+}
+
+void flush (sbuf *buf)
+{
+	buf->num = 0;
+}
+
+void toString (sbuf *buf, char *s)
+{
+	for (int i = 0; i < buf->num; i++)
+		s[i] = buf->c[i];
+	s[buf->num] = '\0';
+}
 /*--------------------------------- testing ------------------------------------*/

syntax/stes-c.json

@@ -63,3 +63,7 @@
 				"inline", "register"
 			]
 }
+
+{
+	"ignore" : ["(", ")", "[", "]", "{", "}"]
+}