fixed bindings to match new API (#2240)

* fixed bindings to match new API

Signed-off-by: Jerry Caligiure <jerry@noof.biz>

* added update to readme

Signed-off-by: Jerry Caligiure <jerry@noof.biz>

---------

Signed-off-by: Jerry Caligiure <jerry@noof.biz>
Co-authored-by: Jerry Caligiure <jerry@noof.biz>
This commit is contained in:
Noofbiz
2024-04-29 08:49:26 -04:00
committed by GitHub
parent 6f38fde80b
commit 1b87aa2dbc
6 changed files with 33 additions and 15 deletions

View File

@@ -6,7 +6,7 @@ package gpt4all
// #cgo darwin CXXFLAGS: -std=c++17
// #cgo LDFLAGS: -lgpt4all -lm -lstdc++ -ldl
// void* load_model(const char *fname, int n_threads);
// void model_prompt( const char *prompt, void *m, char* result, int repeat_last_n, float repeat_penalty, int n_ctx, int tokens, int top_k,
// void model_prompt( const char *prompt, const char *prompt_template, int special, const char *fake_reply, void *m, char* result, int repeat_last_n, float repeat_penalty, int n_ctx, int tokens, int top_k,
// float top_p, float min_p, float temp, int n_batch,float ctx_erase);
// void free_model(void *state_ptr);
// extern unsigned char getTokenCallback(void *, char *);
@@ -47,7 +47,7 @@ func New(model string, opts ...ModelOption) (*Model, error) {
return gpt, nil
}
func (l *Model) Predict(text string, opts ...PredictOption) (string, error) {
func (l *Model) Predict(text, template, fakeReplyText string, opts ...PredictOption) (string, error) {
po := NewPredictOptions(opts...)
@@ -55,10 +55,14 @@ func (l *Model) Predict(text string, opts ...PredictOption) (string, error) {
if po.Tokens == 0 {
po.Tokens = 99999999
}
templateInput := C.CString(template)
fakeReplyInput := C.CString(fakeReplyText)
out := make([]byte, po.Tokens)
C.model_prompt(input, l.state, (*C.char)(unsafe.Pointer(&out[0])), C.int(po.RepeatLastN), C.float(po.RepeatPenalty), C.int(po.ContextSize),
C.int(po.Tokens), C.int(po.TopK), C.float(po.TopP), C.float(po.MinP), C.float(po.Temperature), C.int(po.Batch), C.float(po.ContextErase))
C.model_prompt(input, templateInput, C.int(po.Special), fakeReplyInput, l.state, (*C.char)(unsafe.Pointer(&out[0])),
C.int(po.RepeatLastN), C.float(po.RepeatPenalty), C.int(po.ContextSize), C.int(po.Tokens),
C.int(po.TopK), C.float(po.TopP), C.float(po.MinP), C.float(po.Temperature), C.int(po.Batch),
C.float(po.ContextErase))
res := C.GoString((*C.char)(unsafe.Pointer(&out[0])))
res = strings.TrimPrefix(res, " ")