mirror of
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109 lines
1.6 KiB
C
109 lines
1.6 KiB
C
/* g/x.c
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**
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*/
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#include "all.h"
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/* u3x_good(): test for u3_none.
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*/
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u3_noun
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u3x_good(u3_weak som)
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{
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if ( u3_none == som ) {
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return u3m_bail(c3__exit);
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}
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else return som;
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}
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/* u3x_at (u3at): fragment.
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*/
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u3_noun
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u3x_at(u3_noun axe, u3_noun som)
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{
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u3_weak pro = u3r_at(axe, som);
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if ( u3_none == pro ) {
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return u3m_bail(c3__exit);
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} else return pro;
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}
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/* u3x_cell():
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**
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** Divide `a` as a cell `[b c]`.
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*/
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void
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u3x_cell(u3_noun a,
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u3_noun* b,
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u3_noun* c)
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{
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if ( c3n == u3r_cell(a, b, c) ) {
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u3m_bail(c3__exit);
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}
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}
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/* u3x_trel():
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**
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** Divide `a` as a trel `[b c d]`, or bail.
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*/
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void
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u3x_trel(u3_noun a,
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u3_noun* b,
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u3_noun* c,
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u3_noun* d)
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{
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if ( c3n == u3r_trel(a, b, c, d) ) {
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u3m_bail(c3__exit);
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}
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}
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/* u3x_qual():
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**
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** Divide `a` as a quadruple `[b c d e]`.
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*/
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void
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u3x_qual(u3_noun a,
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u3_noun* b,
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u3_noun* c,
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u3_noun* d,
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u3_noun* e)
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{
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if ( c3n == u3r_qual(a, b, c, d, e) ) {
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u3m_bail(c3__exit);
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}
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}
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/* u3x_quil():
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**
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** Divide `a` as a quintuple `[b c d e f]`.
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*/
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void
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u3x_quil(u3_noun a,
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u3_noun* b,
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u3_noun* c,
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u3_noun* d,
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u3_noun* e,
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u3_noun* f)
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{
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if ( c3n == u3r_quil(a, b, c, d, e, f) ) {
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u3m_bail(c3__exit);
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}
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}
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/* u3x_hext():
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**
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** Divide `a` as a hextuple `[b c d e f g]`.
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*/
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void
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u3x_hext(u3_noun a,
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u3_noun* b,
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u3_noun* c,
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u3_noun* d,
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u3_noun* e,
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u3_noun* f,
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u3_noun* g)
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{
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if ( c3n == u3r_hext(a, b, c, d, e, f, g) ) {
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u3m_bail(c3__exit);
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}
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}
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