vbatts/llama.cpp
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simplify std::string specialization

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This commit is contained in:
cebtenzzre 2023-11-17 07:57:11 -05:00
parent 1844207862
commit dd89015c13
1 changed files with 16 additions and 22 deletions
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38
llama.cpp
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@ -1708,6 +1708,14 @@ namespace GGUFMeta {
template<> struct GKV_Base<double >: GKV_Base_Type<double, GGUF_TYPE_FLOAT64, gguf_get_val_f64 > {};
template<> struct GKV_Base<const char *>: GKV_Base_Type<const char *, GGUF_TYPE_STRING, gguf_get_val_str > {};
template<> struct GKV_Base<std::string> {
static constexpr gguf_type gt = GGUF_TYPE_STRING;
static std::string getter(const gguf_context * ctx, const int kid) {
return gguf_get_val_str(ctx, kid);
}
};
struct ArrayInfo{
const gguf_type gt;
const size_t length;
@ -1741,9 +1749,6 @@ namespace GGUFMeta {
return GKV::getter(ctx, k);
}
// This can't be uncommented.
// template<typename OT> static bool try_override(OT & target, const struct llama_model_kv_override *override) = delete;
template<typename OT>
static typename std::enable_if<std::is_same<OT, bool>::value, bool>::type
try_override(OT & target, const struct llama_model_kv_override *override) {
@ -1786,6 +1791,14 @@ namespace GGUFMeta {
return true;
}
template<typename OT>
static typename std::enable_if<std::is_same<OT, std::string>::value, bool>::type
try_override(T & target, const struct llama_model_kv_override *override) {
(void)target;
(void)override;
return false; // cannot override str
}
static bool set(const gguf_context * ctx, const int k, T & target, const struct llama_model_kv_override *override = nullptr) {
if (try_override<T>(target, override)) {
return true;
@ -1808,25 +1821,6 @@ namespace GGUFMeta {
return GKV<TT>::set(ctx, key.c_str(), target, override);
}
};
template<>
class GKV<std::string>: public GKV_Base<const char *> {
using BT = const char *;
public:
static bool set(const gguf_context * ctx, const int k, std::string & target, const struct llama_model_kv_override *override = nullptr) {
(void)override;
target = std::string(GKV<BT>::get_kv(ctx, k));
return true;
}
static bool set(const gguf_context * ctx, const char * key, std::string & target, const struct llama_model_kv_override *override = nullptr) {
return GKV<BT>::set(ctx, key, target, override);
}
static bool set(const gguf_context * ctx, const std::string & key, std::string & target, const struct llama_model_kv_override *override = nullptr) {
return GKV<BT>::set(ctx, key, target, override);
}
};
}
struct llama_model_loader {