start moving stuff to libskrewt

1 files changed, 49 insertions, 0 deletions

diff --git a/tools/libskrewt.c b/tools/libskrewt.c
new file mode 100644
index 0000000..a756863
--- /dev/null
+++ b/tools/libskrewt.c
@@ -0,0 +1,49 @@
+#include <iostream>
+#include "libskrewt.h"
+
+using namespace std;
+
+void parse_content(const string type_spec_line,
+        string &maintype, string &boundary) {
+  //xxx cerr << "parser called with: " << type_spec_line << endl;
+  string get_type(type_spec_line);
+
+  size_t where = get_type.find_first_of(" \t;\n");
+  string rest;
+  if (where == string::npos) {
+    // keep whole string
+  }
+  else {
+    rest = get_type.substr(where+1);
+    get_type = get_type.substr(0,where);
+  }
+  where = get_type.find("/");
+  if (where == string::npos){
+    maintype = "";
+    cerr << "could not find / in " << get_type << endl;
+  } else {
+    maintype = get_type.substr(0, where);
+  }
+
+// now need to find boundary
+
+  string srch = "boundary=";
+  where = rest.find(srch);
+  if (where != string::npos) {
+    where += srch.length();
+    boundary = rest.substr(where);
+    if (boundary[0] == '"') {
+      boundary = boundary.substr(1);
+      where = boundary.find_first_of("\"");
+    } else {
+      where = boundary.find_first_of(" \t;\n");
+    }
+    if (where == string::npos) {
+      /* do nothing, boundary=boundary as a whole */
+    } else {
+      boundary = boundary.substr(0, where);
+    }
+  } else {
+    //xxxxxxx cerr << "boundary= not found in " << type_spec_line << endl;
+  }
+}