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WIP Add write support #42

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WIP Add write support #42

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36 changes: 36 additions & 0 deletions src/C_interface.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -26,3 +26,39 @@ end
function readstat_variable_get_index(variable::Ptr{Nothing})
return ccall((:readstat_variable_get_index, libreadstat), Cint, (Ptr{Nothing},), variable)
end

function readstat_writer_init()
return ccall((:readstat_writer_init, libreadstat), Ptr{Cvoid}, ())
end

function readstat_set_data_writer(writer, data_writer)
return ccall((:readstat_set_data_writer, libreadstat), Cvoid, (Ptr{Cvoid},Ptr{Cvoid}), (writer, data_writer))
end

function readstat_add_variable(writer, name, typ)
return ccall((:readstat_add_variable, libreadstat), Ptr{Cvoid}, (Ptr{Cvoid}, Cstring, UInt), writer, name, typ)
end

function readstat_begin_writing_dta(writer, user_ctx, row_count)
return ccall((:readstat_begin_writing_dta, libreadstat), UInt, (Ptr{Cvoid}, Ptr{Cvoid}, Clong), writer, user_ctx, row_count)
end

function readstat_begin_row(writer)
return ccall((:readstat_begin_row, libreadstat), UInt, (Ptr{Cvoid},), writer)
end

function readstat_insert_double_value(writer, variable, value)
return ccall((:readstat_insert_double_value, libreadstat), UInt, (Ptr{Cvoid},Ptr{Cvoid},Cdouble), writer, variable, value)
end

function readstat_end_row(writer)
return ccall((:readstat_end_row, libreadstat), UInt, (Ptr{Cvoid},), writer)
end

function readstat_end_writing(writer)
return ccall((:readstat_end_writing, libreadstat), UInt, (Ptr{Cvoid},), writer)
end

function readstat_writer_free(writer)
return ccall((:readstat_writer_free, libreadstat), UInt, (Ptr{Cvoid},), writer)
end