}
bool
+LispReader::read_string_vector (const char* name, std::vector<std::string>* vec)
+{
+ lisp_object_t* obj = search_for (name);
+ if (obj)
+ {
+ while(!lisp_nil_p(obj))
+ {
+ vec->push_back(lisp_string(lisp_car(obj)));
+ obj = lisp_cdr(obj);
+ }
+ return true;
+ }
+ return false;
+}
+
+bool
LispReader::read_int_vector (const char* name, std::vector<int>* vec)
{
lisp_object_t* obj = search_for (name);
return lisp_obj;
}
+#if 0
void mygzungetc(char c, void* file)
{
gzungetc(c, file);
{
return lisp_stream_init_any (stream, file, gzgetc, mygzungetc);
}
+#endif
+
+lisp_object_t* lisp_read_from_gzfile(const char* filename)
+{
+ bool done = false;
+ lisp_object_t* root_obj = 0;
+ int chunk_size = 128 * 1024;
+ int buf_pos = 0;
+ int try_number = 1;
+ char* buf = static_cast<char*>(malloc(chunk_size));
+ assert(buf);
+
+ gzFile in = gzopen(filename, "r");
+
+ while (!done)
+ {
+ int ret = gzread(in, buf + buf_pos, chunk_size);
+ if (ret == -1)
+ {
+ free (buf);
+ assert(!"Error while reading from file");
+ }
+ else if (ret == chunk_size) // buffer got full, eof not yet there so resize
+ {
+ buf_pos = chunk_size * try_number;
+ try_number += 1;
+ buf = static_cast<char*>(realloc(buf, chunk_size * try_number));
+ assert(buf);
+ }
+ else
+ {
+ // everything fine, encountered EOF
+ done = true;
+ }
+ }
+
+ lisp_stream_t stream;
+ lisp_stream_init_string (&stream, buf);
+ root_obj = lisp_read (&stream);
+
+ free(buf);
+ gzclose(in);
+
+ return root_obj;
+}
bool has_suffix(const char* data, const char* suffix)
{
}
}
-lisp_object_t* lisp_read_from_file(const char* filename)
+lisp_object_t* lisp_read_from_file(const std::string& filename)
{
lisp_stream_t stream;
- if (has_suffix(filename, ".gz"))
+ if (has_suffix(filename.c_str(), ".gz"))
{
+ return lisp_read_from_gzfile(filename.c_str());
+#if 0
lisp_object_t* obj = 0;
gzFile in = gzopen(filename, "r");
obj = lisp_read(&stream);
gzclose(in);
}
-
- return obj;
+ return obj;
+#endif
}
else
{
lisp_object_t* obj = 0;
- FILE* in = fopen(filename, "r");
+ FILE* in = fopen(filename.c_str(), "r");
if (in)
{