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#include "builtin.h"
lsp_status_t lsp_builtin_get_args_1(lsp_mem_t *m, lsp_addr_t args,
lsp_addr_t *arg1) {
if (args == m->nil)
return LSP_ERR_ARG_COUNT;
*arg1 = lsp_mem_get_pair_first(m, args);
args = lsp_mem_get_pair_second(m, args);
if (args != m->nil)
return LSP_ERR_ARG_COUNT;
return LSP_SUCCESS;
}
lsp_status_t lsp_builtin_get_args_2(lsp_mem_t *m, lsp_addr_t args,
lsp_addr_t *arg1, lsp_addr_t *arg2) {
if (args == m->nil)
return LSP_ERR_ARG_COUNT;
*arg1 = lsp_mem_get_pair_first(m, args);
args = lsp_mem_get_pair_second(m, args);
if (args == m->nil)
return LSP_ERR_ARG_COUNT;
*arg2 = lsp_mem_get_pair_first(m, args);
args = lsp_mem_get_pair_second(m, args);
if (args != m->nil)
return LSP_ERR_ARG_COUNT;
return LSP_SUCCESS;
}
lsp_status_t lsp_builtin_get_args_3(lsp_mem_t *m, lsp_addr_t args,
lsp_addr_t *arg1, lsp_addr_t *arg2,
lsp_addr_t *arg3) {
if (args == m->nil)
return LSP_ERR_ARG_COUNT;
*arg1 = lsp_mem_get_pair_first(m, args);
args = lsp_mem_get_pair_second(m, args);
if (args == m->nil)
return LSP_ERR_ARG_COUNT;
*arg2 = lsp_mem_get_pair_first(m, args);
args = lsp_mem_get_pair_second(m, args);
if (args == m->nil)
return LSP_ERR_ARG_COUNT;
*arg3 = lsp_mem_get_pair_first(m, args);
args = lsp_mem_get_pair_second(m, args);
if (args != m->nil)
return LSP_ERR_ARG_COUNT;
return LSP_SUCCESS;
}
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