Implement more utf8 terminal check, handle jbe in asm.pseudo

configure-plugins

@@ -5,8 +5,13 @@
 # update: 2010-01-14
 #
 
+LANG=C
+LC_ALL=C
 LOADLIBS=1
 
+export LANG
+export LC_ALL
+
 list () {
   for a in $STATIC ; do echo "static  $a" ; done
   for a in $SHARED ; do echo "shared  $a" ; done

libr/cons/utf8.c

@@ -1,4 +1,4 @@
-/* radare - LGPL - Copyright 2014 - pancake */
+/* radare - LGPL - Copyright 2015 - pancake */
 
 // Copypasta from http://www.linuxquestions.org/questions/programming-9/get-cursor-position-in-c-947833/
 #include <r_cons.h>
@@ -12,6 +12,11 @@
 #define   RD_EOF   -1
 #define   RD_EIO   -2
 
+/* select utf8 terminal detection method */
+#define UTF8_DETECT_ENV 1
+#define UTF8_DETECT_LOCALE 0
+#define UTF8_DETECT_CURSOR 0
+
 static inline int rd(const int fd) {
 	unsigned char   buffer[4];
 	ssize_t         n;
@@ -87,6 +92,7 @@ int current_tty(void) {
 #endif
 }
 
+#if UTF8_DETECT_CURSOR
 /* As the tty for current cursor position.
  * This function returns 0 if success, errno code otherwise.
  * Actual errno will be unchanged.
@@ -201,9 +207,28 @@ static int cursor_position(const int tty, int *const rowptr, int *const colptr)
 	/* Done. */
 	return ret;
 }
-
+#endif
 
 R_API int r_cons_is_utf8() {
+	int ret = 0;
+#if UTF8_DETECT_ENV
+	char *sval = r_sys_getenv ("LC_CTYPE");
+	if (sval) {
+		r_str_case (sval, 0);
+		if (!strcmp (sval, "utf-8"))
+			ret = 1;
+		free (sval);
+	}
+#endif
+#if UTF8_DETECT_LOCALE
+#include <locale.h>
+	const char *ctype = setlocale(LC_CTYPE, NULL);
+	if ( (ctype != NULL) && (ctype = strchr(ctype, '.')) && ctype++ &&
+		(strcasecmp(ctype, "UTF-8") == 0 || strcasecmp(ctype, "UTF8") == 0)) {
+		return 1;
+	}
+#endif
+#if UTF8_DETECT_CURSOR
 	int row = 0, col = 0;
 	int row2 = 0, col2 = 0;
 	int fd = current_tty();
@@ -221,6 +246,8 @@ R_API int r_cons_is_utf8() {
 	close (fd);
 	write (1, "\r    \r", 6);
 	return ((col2-col)==2);
+#endif
+	return ret;
 }
 #else
 R_API int r_cons_is_utf8() {

libr/core/config.c

@@ -1272,18 +1272,8 @@ R_API int r_core_config_init(RCore *core) {
 	SETCB("scr.truecolor", "false", &cb_truecolor, "Manage color palette (0: ansi 16, 1: 256, 2: 16M)");
 	SETCB("scr.color", (core->print->flags&R_PRINT_FLAGS_COLOR)?"true":"false", &cb_color, "Enable/Disable colors");
 	SETCB("scr.null", "false", &cb_scrnull, "if set shows no output (disable console)");
-#if 0
-	{
-		const char *val;
-		char *sval = r_sys_getenv ("LC_CTYPE");
-		r_str_case (sval, 0);
-		val = strcmp (sval, "utf-8")? "false": "true";
-		free (sval);
-		r_config_set_cb (cfg, "scr.utf8", val, &cb_utf8);
-	}
-#else
-	SETCB("scr.utf8", "false", &cb_utf8, "Show UTF-8 characters instead of ANSI");
-#endif
+	SETCB("scr.utf8", r_cons_is_utf8()?"true":"false",
+		&cb_utf8, "Show UTF-8 characters instead of ANSI");
 	SETPREF("scr.histsave", "true", "Always save history on exit");
 	/* search */
 	SETCB("search.contiguous", "true", &cb_contiguous, "Accept contiguous/adjacent search hits");

libr/parse/p/parse_x86_pseudo.c

@@ -56,9 +56,10 @@ static int replace(int argc, const char *argv[], char *newstr) {
 		{ "je", "isZero 1)"},
 		{ "jle", "isLessOrEqual 1)"},
 		{ "jge", "isGreaterOrEqual 1)"},
+		{ "jbe", "isBelowOrEqual 1)"},
 		{ "jne", "notZero 1)"},
 		{ "call", "1 ()"},
-		{ "test", "if (1 == 2)"},
+		{ "test", "if (1 == 2"},
 		{ "xor",  "1 ^= 2"},
 		{ NULL }
 	};

libr/util/regex/test.c

@@ -18,13 +18,21 @@ int _main() {
 	return 0;
 }
 
-int main() {
-	RRegex *rx = r_regex_new ("^hi", "");
+int main(int argc, char **argv) {
+	const char *needle = "^hi";
+	const char *haystack_1 = "patata";
+	const char *haystack_2 = "hillow";
+	if (argc>3) {
+		needle = argv[1];
+		haystack_1 = argv[2];
+		haystack_2 = argv[3];
+	} else printf ("Using default values\n");
+	RRegex *rx = r_regex_new (needle, "");
 	if (rx) {
-		int res = r_regex_exec (rx, "patata", 0, 0, 0);
-		printf ("result (patata) = %d\n", res);
-		res = r_regex_exec (rx, "hillow", 0, 0, 0);
-		printf ("result (hillow) = %d\n", res);
+		int res = r_regex_exec (rx, haystack_1, 0, 0, 0);
+		printf ("result (%s) = %d\n", haystack_1, res);
+		res = r_regex_exec (rx, haystack_2, 0, 0, 0);
+		printf ("result (%s) = %d\n", haystack_2, res);
 		r_regex_free (rx);
 	} else printf ("oops, cannot compile regexp\n");
 	return 0;