Keymaps n stuff

3 files changed, 97 insertions, 0 deletions

diff --git a/libtxt/Makefile b/libtxt/Makefile
new file mode 100644
index 0000000..62a2afb
--- /dev/null
+++ b/libtxt/Makefile
@@ -0,0 +1,20 @@
+# MIT License, Copyright (c) 2020 Marvin Borner
+
+COBJS = keymap.o
+CC = ../cross/opt/bin/i686-elf-gcc
+LD = ../cross/opt/bin/i686-elf-ld
+AR = ../cross/opt/bin/i686-elf-ar
+
+CFLAGS = -Wall -Wextra -nostdlib -nostdinc -fno-builtin -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Iinc/ -I../libc/inc/ -fPIE -Duserspace -Ofast
+
+all: libgui clean
+
+%.o: %.c
+	@$(CC) -c $(CFLAGS) $< -o $@
+
+libgui: $(COBJS)
+	@mkdir -p ../build/
+	@$(AR) rcs ../build/libtxt.a $+
+
+clean:
+	@find . -name "*.o" -type f -delete
diff --git a/libtxt/inc/keymap.h b/libtxt/inc/keymap.h
new file mode 100644
index 0000000..9f1966e
--- /dev/null
+++ b/libtxt/inc/keymap.h
@@ -0,0 +1,16 @@
+// MIT License, Copyright (c) 2020 Marvin Borner
+
+#ifndef KEYMAP_H
+#define KEYMAP_H
+
+#define KEYMAP_LENGTH 90
+
+struct keymap {
+	char map[KEYMAP_LENGTH];
+	char shift_map[KEYMAP_LENGTH];
+	char alt_map[KEYMAP_LENGTH];
+};
+
+struct keymap *keymap_parse(const char *path);
+
+#endif
diff --git a/libtxt/keymap.c b/libtxt/keymap.c
new file mode 100644
index 0000000..1da4537
--- /dev/null
+++ b/libtxt/keymap.c
@@ -0,0 +1,61 @@
+// MIT License, Copyright (c) 2020 Marvin Borner
+
+#include <def.h>
+#include <keymap.h>
+#include <mem.h>
+#include <print.h>
+#include <sys.h>
+
+void map(struct keymap *keymap, int line, char ch, int index)
+{
+	switch (line) {
+	case 0:
+		keymap->map[index] = ch;
+		break;
+	case 1:
+		keymap->shift_map[index] = ch;
+		break;
+	case 2:
+		keymap->alt_map[index] = ch;
+		break;
+	default:
+		break;
+	}
+}
+
+struct keymap *keymap_parse(const char *path)
+{
+	char *keymap_src = read(path);
+	if (!keymap_src)
+		return NULL;
+	printf("%c\n", keymap_src[0]);
+	struct keymap *keymap = malloc(sizeof(*keymap));
+
+	int index = 0;
+	char ch;
+	int is_start = 0;
+	int line = 0;
+	while ((ch = keymap_src[index]) != '\0') {
+		if (ch == '"') {
+			if (keymap_src[index + 1] == '"')
+				map(keymap, line, '\0', index);
+			is_start ^= 1;
+			index++;
+			continue;
+		} else if ((ch == ' ' || ch == ',') && !is_start) {
+			index += 2;
+			continue;
+		}
+		printf("\"%c\"\n", ch);
+
+		if (ch == '\\') {
+			map(keymap, line, ch, index + 1);
+		} else if (ch == '\n') {
+			line++;
+		}
+		index++;
+	}
+
+	loop();
+	return NULL;
+}