/
config.go
166 lines (141 loc) · 4.22 KB
/
config.go
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package kytea
// #cgo pkg-config: kytea
// #include <stdlib.h>
// #include "ckytea.h"
import "C"
import "unsafe"
type Config struct {
config *C.kytea_config_t
}
func (c Config) ParseRunCommandLine(args []string) {
opts := make([]*C.char, 0, len(args))
for _, arg := range args {
opt := C.CString(arg)
defer C.free(unsafe.Pointer(opt))
opts = append(opts, opt)
}
C.kytea_config_parse_run_command_line(c.config, C.int(len(opts)), (**C.char)(&opts[0]))
}
// ModelFile returns the model file to use when analyzing text.
// Default values is "$INSTALL_DIRECTORY/share/kytea/model.bin".
func (c Config) ModelFile() string {
path := C.kytea_config_get_model_file(c.config)
defer C.kytea_std_string_destroy(path)
return C.GoString(C.kytea_std_string_cstring(path))
}
func (c Config) SetModelFile(path string) {
s := C.CString(path)
defer C.free(unsafe.Pointer(s))
C.kytea_config_set_model_file(c.config, s)
}
// DoWS is a switch for doing the word segmentation.
// KyTea.Parse skips the word segmentation if DoWS is false.
func (c Config) DoWS() bool {
return C.kytea_config_get_do_ws(c.config) != 0
}
func (c Config) SetDoWS(flag bool) {
if flag {
C.kytea_config_set_do_ws(c.config, 1)
} else {
C.kytea_config_set_do_ws(c.config, 0)
}
}
// WsConstraint is a character type that do not segment.
func (c Config) WsConstraint() string {
s := C.kytea_config_get_ws_constraint(c.config)
defer C.kytea_std_string_destroy(s)
return C.GoString(C.kytea_std_string_cstring(s))
}
func (c Config) SetWsConstraint(str string) {
length := C.size_t(len(str))
if str == "" {
str = "dummy"
}
s := *(**C.char)(unsafe.Pointer(&str))
C.kytea_config_set_ws_constraint(c.config, s, length)
}
// DoTags is a switch for tagging.
// KyTea.Parse skips tagging if DoTags is false.
func (c Config) DoTags() bool {
return C.kytea_config_get_do_tags(c.config) != 0
}
func (c Config) SetDoTags(flag bool) {
if flag {
C.kytea_config_set_do_tags(c.config, 1)
} else {
C.kytea_config_set_do_tags(c.config, 0)
}
}
// DoTag is a switch for tagging a particular tag.
// For example, SetDoTag(1, false) will skip the first tag.
func (c Config) DoTag(i int) bool {
return C.kytea_config_get_do_tag(c.config, C.int(i)) != 0
}
func (c Config) SetDoTag(i int, flag bool) {
if flag {
C.kytea_config_set_do_tag(c.config, C.int(i), 1)
} else {
C.kytea_config_set_do_tag(c.config, C.int(i), 0)
}
}
// DoUnk is a switch for estimating the pronunciation of unkown words.
func (c Config) DoUnk() bool {
return C.kytea_config_get_do_tags(c.config) != 0
}
func (c Config) SetDoUnk(flag bool) {
if flag {
C.kytea_config_set_do_unk(c.config, 1)
} else {
C.kytea_config_set_do_unk(c.config, 0)
}
}
// NumTags the number of tags.
func (c Config) NumTags() int {
return int(C.kytea_config_get_num_tags(c.config))
}
func (c Config) SetNumTags(num int) {
C.kytea_config_set_num_tags(c.config, C.int(num))
}
// TagMax is the maximum number of tags to print for one word.
// default is 3. 0 implies no limit.
func (c Config) TagMax() int {
return int(C.kytea_config_get_tag_max(c.config))
}
func (c Config) SetTagMax(num int) {
C.kytea_config_set_tag_max(c.config, C.int(num))
}
// UnkTag is a tag to append to indicate words not in the dictionary.
func (c Config) UnkTag() string {
s := C.kytea_config_get_unk_tag(c.config)
defer C.kytea_std_string_destroy(s)
return C.GoString(C.kytea_std_string_cstring(s))
}
func (c Config) SetUnkTag(str string) {
length := C.size_t(len(str))
if str == "" {
str = "dummy"
}
s := *(**C.char)(unsafe.Pointer(&str))
C.kytea_config_set_unk_tag(c.config, s, length)
}
// DefaultTag is tag for words that cannot be given any tag.
func (c Config) DefaultTag() string {
s := C.kytea_config_get_default_tag(c.config)
defer C.kytea_std_string_destroy(s)
return C.GoString(C.kytea_std_string_cstring(s))
}
func (c Config) SetDefaultTag(str string) {
length := C.size_t(len(str))
if str == "" {
str = "dummy"
}
s := *(**C.char)(unsafe.Pointer(&str))
C.kytea_config_set_default_tag(c.config, s, length)
}
// UnkBeam is the width of the beam to use in beam search for unknown words.
func (c Config) UnkBeam() int {
return int(C.kytea_config_get_unk_beam(c.config))
}
func (c Config) SetUnkBeam(num int) {
C.kytea_config_set_unk_beam(c.config, C.int(num))
}