X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tools%2Fmy_str.h;fp=tools%2Fmy_str.h;h=44caa7cd4b189987255299fc47052cfbe9a35074;hb=57e4efe91798516df7ebe3ddd9a4aba5cadc497b;hp=0000000000000000000000000000000000000000;hpb=a2f78da4b699ffcdec280c7cb489fefc38c3a3cc;p=ia32rtools.git

diff --git a/tools/my_str.h b/tools/my_str.h
new file mode 100644
index 0000000..44caa7c
--- /dev/null
+++ b/tools/my_str.h
@@ -0,0 +1,56 @@
+static int my_isblank(char c)
+{
+	return c == '\t' || c == ' ' || c == '\r' || c == '\n';
+}
+
+static int my_issep(char c)
+{
+	return c == '(' || c == ')' || c == '[' || c == ']'
+	    || c == '<' || c == '>' || c == ',';
+}
+
+static char *sskip(char *s)
+{
+	while (my_isblank(*s))
+		s++;
+
+	return s;
+}
+
+static char *next_word(char *w, size_t wsize, char *s)
+{
+	size_t i;
+
+	s = sskip(s);
+
+	for (i = 0; i < wsize - 1; i++) {
+		if (*s == 0 || my_isblank(s[i]))
+			break;
+		w[i] = s[i];
+	}
+	w[i] = 0;
+
+	if (*s != 0 && !my_isblank(s[i]))
+		printf("warning: '%s' truncated\n", w);
+
+	return s + i;
+}
+
+static inline char *next_idt(char *w, size_t wsize, char *s)
+{
+	size_t i;
+
+	s = sskip(s);
+
+	for (i = 0; i < wsize - 1; i++) {
+		if (*s == 0 || my_isblank(s[i]) || my_issep(s[i]))
+			break;
+		w[i] = s[i];
+	}
+	w[i] = 0;
+
+	if (*s != 0 && !my_isblank(s[i]) && !my_issep(s[i]))
+		printf("warning: '%s' truncated\n", w);
+
+	return s + i;
+}