bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

rt: Stub code for polymorphic log

Browse source
This commit is contained in:
Patrick Walton 2011-08-09 19:01:15 -07:00
parent 8e6e6f5f89
commit 6fbb7ffdbd
1 changed files with 45 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

47
src/rt/rust_shape.cpp
View file

@ -2,6 +2,7 @@
// actions, such as copying, freeing, comparing, and so on.
#include <algorithm>
#include <iostream>
#include <utility>
#include <cassert>
#include <cstdio>
@ -1085,11 +1086,11 @@ public:
result(0) {}
void walk_evec(bool align, bool is_pod, uint16_t sp_size) {
return walk_vec(align, is_pod, get_evec_data_range(dp));
walk_vec(align, is_pod, get_evec_data_range(dp));
}
void walk_ivec(bool align, bool is_pod, size_align &elem_sa) {
return walk_vec(align, is_pod, get_ivec_data_range(dp));
walk_vec(align, is_pod, get_ivec_data_range(dp));
}
void walk_fn(bool align) { return cmp_two_pointers(align); }
@ -1183,6 +1184,48 @@ cmp::walk_variant(bool align, tag_info &tinfo, uint32_t variant_id,
}
}
// Polymorphic logging, for convenience
class log : public data<log,uint8_t *> {
friend class data<log,uint8_t *>;
private:
std::ostream &out;
bool in_string;
void walk_evec(bool align, bool is_pod, uint16_t sp_size) {
walk_vec(align, is_pod, get_evec_data_range(dp));
}
void walk_ivec(bool align, bool is_pod, size_align &elem_sa) {
walk_vec(align, is_pod, get_ivec_data_range(dp));
}
void walk_vec(bool align, bool is_pod,
const std::pair<uint8_t *,uint8_t *> &data);
template<typename T>
void walk_number() { out << get_dp<T>(dp); }
public:
log(rust_task *in_task,
const uint8_t *in_sp,
const type_param *in_params,
const rust_shape_tables *in_tables,
uint8_t *in_data,
std::ostream &in_out)
: data<log,uint8_t *>(in_task, in_sp, in_params, in_tables, in_data),
out(in_out) {}
};
void
log::walk_vec(bool align, bool is_pod,
const std::pair<uint8_t *,uint8_t *> &data) {
// TODO: Check to see whether this is a string (contains u8). If so,
// write the vector ""-style; otherwise [ ... , ... ] style.
}
} // end namespace shape
extern "C" void