qse/ase/lsp/prim_prog.c

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/*
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* $Id: prim_prog.c,v 1.4 2006-10-26 08:17:38 bacon Exp $
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*/
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#include <ase/lsp/lsp_i.h>
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ase_lsp_obj_t* ase_lsp_prim_prog1 (ase_lsp_t* lsp, ase_lsp_obj_t* args)
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{
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ase_lsp_obj_t* res = ASE_NULL, * tmp;
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ASE_LSP_PRIM_CHECK_ARG_COUNT (lsp, args, 1, ASE_LSP_PRIM_MAX_ARG_COUNT);
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//while (args != lsp->mem->nil) {
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while (ASE_LSP_TYPE(args) == ASE_LSP_OBJ_CONS) {
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tmp = ase_lsp_eval (lsp, ASE_LSP_CAR(args));
if (tmp == ASE_NULL) return ASE_NULL;
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if (res == ASE_NULL) {
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/*
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ase_lsp_arr_t* ta = lsp->mem->temp_arr;
ase_lsp_arr_insert (ta, ta->size, tmp);
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*/
res = tmp;
}
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args = ASE_LSP_CDR(args);
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}
return res;
}
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ase_lsp_obj_t* ase_lsp_prim_progn (ase_lsp_t* lsp, ase_lsp_obj_t* args)
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{
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ase_lsp_obj_t* res, * tmp;
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ASE_LSP_PRIM_CHECK_ARG_COUNT (lsp, args, 1, ASE_LSP_PRIM_MAX_ARG_COUNT);
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res = lsp->mem->nil;
//while (args != lsp->mem->nil) {
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while (ASE_LSP_TYPE(args) == ASE_LSP_OBJ_CONS) {
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tmp = ase_lsp_eval (lsp, ASE_LSP_CAR(args));
if (tmp == ASE_NULL) return ASE_NULL;
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res = tmp;
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args = ASE_LSP_CDR(args);
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}
return res;
}