Rockboy - gameboy emulation for rockbox, based on gnuboy. Still a bit early, but already playable on iRiver H1xx and the simulators. The archos recorder version is currently rather slow...

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6104 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 59 insertions, 0 deletions

diff --git a/apps/plugins/rockboy/split.c b/apps/plugins/rockboy/split.c
new file mode 100644
index 0000000000..5d8af08ee1
--- /dev/null
+++ b/apps/plugins/rockboy/split.c
@@ -0,0 +1,59 @@
+
+#include "rockmacros.h"
+
+/*
+ * splitline is a destructive argument parser, much like a very primitive
+ * form of a shell parser. it supports quotes for embedded spaces and
+ * literal quotes with the backslash escape.
+ */
+
+char *splitnext(char **pos)
+{
+        char *a, *d, *s;
+
+        d = s = *pos;
+        while (*s == ' ' || *s == '\t') s++;
+        a = s;
+        while (*s && *s != ' ' && *s != '\t')
+        {
+                if (*s == '"')
+                {
+                        s++;
+                        while (*s && *s != '"')
+                        {
+                                if (*s == '\\')
+                                        s++;
+                                if (*s)
+                                        *(d++) = *(s++);
+                        }
+                        if (*s == '"') s++;
+                }
+                else
+                {
+                        if (*s == '\\')
+                                s++;
+                        *(d++) = *(s++);
+                }
+        }
+        while (*s == ' ' || *s == '\t') s++;
+        *d = 0;
+        *pos = s;
+        return a;
+}
+
+int splitline(char **argv, int max, char *line)
+{
+        char *s;
+        int i;
+
+        s = line;
+        for (i = 0; *s && i < max + 1; i++)
+                argv[i] = splitnext(&s);
+        argv[i] = 0;
+        return i;
+}
+
+
+
+
+