Drastic performance enhancement by using a perfect hash instead of an sqlite3 database.

[cycript.git] / Bridge.sh

diff --git a/Bridge.sh b/Bridge.sh
new file mode 100755 (executable)
index 0000000..c847095
--- /dev/null
+++ b/Bridge.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+cat << EOF
+%{
+#include <cstring>
+#include "Execute.hpp"
+%}
+
+%language=ANSI-C
+
+%define lookup-function-name CYBridgeHash_
+%define slot-name name_
+
+%struct-type
+%omit-struct-type
+
+%pic
+
+struct CYBridgeEntry {
+    int name_;
+    const char *value_;
+};
+
+%%
+EOF
+
+grep '^[CFV]' "$1" | sed -e 's/^C/0/;s/^F/1/;s/^V/2/' | sed -e 's/"/\\"/g;s/^\([^ ]*\) \([^ ]*\) \(.*\)$/\1\2, "\3"/';
+grep '^[EST]' "$1" | sed -e 's/^S/3/;s/^T/4/;s/^E/5/' | sed -e 's/^5\(.*\)$/4\1 i/;s/"/\\"/g' | sed -e 's/^\([^ ]*\) \([^ ]*\) \(.*\)$/\1\2, "\3"/';
+grep '^:' "$1" | sed -e 's/^: \([^ ]*\) \(.*\)/6\1, "\2"/';