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instance method
Psych::Emitter#line_width
emitter.line_width
ext/psych/psych_emitter.c
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static VALUE line_width(VALUE self)
{
yaml_emitter_t * emitter;
TypedData_Get_Struct(self, yaml_emitter_t, &psych_emitter_type, emitter);
return INT2NUM(emitter->best_width);
}
Get the preferred line width.