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More bugfixes related to new RTLIL::IdString

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This commit is contained in:
Clifford Wolf 2014-08-02 16:03:18 +02:00
parent 08392aad8f
commit 768eb846c4
10 changed files with 60 additions and 44 deletions
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29
kernel/rtlil.h
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@ -126,11 +126,14 @@ namespace RTLIL
static inline void put_reference(int idx)
{
log_assert(global_refcount_storage_.at(idx) > 0);
if (--global_refcount_storage_.at(idx) != 0)
return;
global_id_index_.erase(global_id_storage_.at(idx));
free(global_id_storage_.at(idx));
global_id_storage_.at(idx) = nullptr;
global_free_idx_list_.push_back(idx);
}
@ -191,7 +194,7 @@ namespace RTLIL
}
std::string substr(size_t pos = 0, size_t len = std::string::npos) const {
if (len == std::string::npos)
if (len == std::string::npos || len >= strlen(c_str() + pos))
return std::string(c_str() + pos);
else
return std::string(c_str() + pos, len);
@ -208,6 +211,16 @@ namespace RTLIL
void clear() {
*this = IdString();
}
// The following is a helper key_compare class. Instead of for example std::set<Cell*>
// use std::set<Cell*, IdString::compare_ptr_by_name<Cell>> if the order of cells in the
// set has an influence on the algorithm.
template<typename T> struct compare_ptr_by_name {
bool operator()(const T *a, const T *b) {
return (a == nullptr || b == nullptr) ? (a < b) : (a->name < b->name);
}
};
};
static inline std::string escape_id(std::string str) {
@ -222,18 +235,12 @@ namespace RTLIL
return str;
}
static inline const char *id2cstr(const std::string &str) {
if (str.size() > 1 && str[0] == '\\' && str[1] != '$')
return str.c_str() + 1;
return str.c_str();
}
static inline std::string unescape_id(RTLIL::IdString str) {
return unescape_id(str.str());
}
static inline const char *id2cstr(const RTLIL::IdString &str) {
return id2cstr(str.str());
return log_id(str);
}
template <typename T> struct sort_by_name {
@ -833,7 +840,11 @@ struct RTLIL::SigBit
SigBit(const RTLIL::SigSpec &sig);
bool operator <(const RTLIL::SigBit &other) const {
return (wire != other.wire) ? (wire < other.wire) : wire ? (offset < other.offset) : (data < other.data);
if (wire == other.wire)
return wire ? (offset < other.offset) : (data < other.data);
if (wire != nullptr && other.wire != nullptr)
return wire->name < other.wire->name;
return wire < other.wire;
}
bool operator ==(const RTLIL::SigBit &other) const {