Move quasiquote to quasiquote.c.
* mes.c (unquote, unquote_splicing, syntax, unsyntax, unsyntax_splicing, eval_quasiquote, eval_quasisyntax, add_unquoters, add_unsyntaxers): Move to quasiquote.c * quasiquote.c: New file. * GNUmakefile (mes.o): Depend on quasiquote snarf output.
This commit is contained in:
Jan Nieuwenhuizen
parent
2586f0bb2c
commit
bd7beddcda
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@ -24,6 +24,7 @@ all: mes
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mes.o: mes.c
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mes.o: mes.c mes.environment.h mes.environment.i mes.symbols.i
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mes.o: quasiquote.c quasiquote.environment.h quasiquote.environment.i
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mes.o: type.c type.environment.h type.environment.i
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clean:
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95
mes.c
95
mes.c
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@ -29,7 +29,7 @@
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#include <stdbool.h>
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#define DEBUG 0
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#define BUILTIN_QUASIQUOTE 1 // 6x speedup for mescc
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#define QUASIQUOTE 1
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enum type {CHAR, MACRO, NUMBER, PAIR, SCM, STRING, SYMBOL, VALUES, VECTOR,
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FUNCTION0, FUNCTION1, FUNCTION2, FUNCTION3, FUNCTIONn};
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@ -63,6 +63,7 @@ typedef struct scm_t {
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scm temp_number = {NUMBER, .name="nul", .value=0};
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#include "type.environment.h"
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#include "quasiquote.environment.h"
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#include "mes.environment.h"
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scm *display_ (FILE* f, scm *x);
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@ -192,38 +193,7 @@ quasisyntax (scm *x)
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}
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#include "type.c"
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#if BUILTIN_QUASIQUOTE
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scm *
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unquote (scm *x) ///((no-environment))
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{
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return cons (&symbol_unquote, x);
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}
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scm *
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unquote_splicing (scm *x) ///((no-environment))
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{
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return cons (&symbol_unquote_splicing, x);
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}
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scm *
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syntax (scm *x)
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{
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return cons (&symbol_syntax, x);
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}
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scm *
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unsyntax (scm *x) ///((no-environment))
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{
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return cons (&symbol_unsyntax, x);
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}
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scm *
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unsyntax_splicing (scm *x) ///((no-environment))
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{
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return cons (&symbol_unsyntax_splicing, x);
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}
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#endif // BUILTIN_QUASIQUOTE
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#include "quasiquote.c"
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//Library functions
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@ -450,7 +420,7 @@ builtin_eval (scm *e, scm *a)
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#endif
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if (e->car == &symbol_set_x)
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return set_env_x (cadr (e), builtin_eval (caddr (e), a), a);
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#if BUILTIN_QUASIQUOTE
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#if QUASIQUOTE
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if (e->car == &symbol_unquote)
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return builtin_eval (cadr (e), a);
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if (e->car == &symbol_quasiquote)
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@ -459,7 +429,7 @@ builtin_eval (scm *e, scm *a)
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return builtin_eval (cadr (e), a);
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if (e->car == &symbol_quasisyntax)
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return eval_quasisyntax (cadr (e), add_unsyntaxers (a));
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#endif //BUILTIN_QUASIQUOTE
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#endif //QUASIQUOTE
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}
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return apply_env (e->car, evlis_env (e->cdr, a), a);
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}
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@ -495,41 +465,6 @@ builtin_if (scm *e, scm *a)
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return &scm_unspecified;
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}
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#if BUILTIN_QUASIQUOTE
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scm *
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eval_quasiquote (scm *e, scm *a)
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{
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if (e == &scm_nil) return e;
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else if (atom_p (e) == &scm_t) return e;
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else if (eq_p (car (e), &symbol_unquote) == &scm_t)
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return builtin_eval (cadr (e), a);
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else if (e->type == PAIR && e->car->type == PAIR
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&& eq_p (caar (e), &symbol_unquote_splicing) == &scm_t)
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return append2 (builtin_eval (cadar (e), a), eval_quasiquote (cdr (e), a));
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return cons (eval_quasiquote (car (e), a), eval_quasiquote (cdr (e), a));
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}
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scm *
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eval_quasisyntax (scm *e, scm *a)
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{
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if (e == &scm_nil) return e;
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else if (atom_p (e) == &scm_t) return e;
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else if (eq_p (car (e), &symbol_unsyntax) == &scm_t)
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return builtin_eval (cadr (e), a);
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else if (e->type == PAIR && e->car->type == PAIR
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&& eq_p (caar (e), &symbol_unsyntax_splicing) == &scm_t)
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return append2 (builtin_eval (cadar (e), a), eval_quasisyntax (cdr (e), a));
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return cons (eval_quasisyntax (car (e), a), eval_quasisyntax (cdr (e), a));
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}
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#else
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scm*add_unquoters (scm *a){}
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scm*add_unsyntaxers (scm *a){}
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scm*eval_unsyntax (scm *e, scm *a){}
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scm*eval_quasiquote (scm *e, scm *a){}
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scm*eval_quasisyntax (scm *e, scm *a){}
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#endif // BUILTIN_QUASIQUOTE
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//Helpers
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scm *
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@ -1345,26 +1280,6 @@ logior (scm *x) ///((args . n))
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return make_number (n);
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}
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scm *add_environment (scm *a, char const *name, scm *x);
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#if BUILTIN_QUASIQUOTE
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scm *
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add_unquoters (scm *a)
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{
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a = cons (cons (&symbol_unquote, &scm_unquote), a);
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a = cons (cons (&symbol_unquote_splicing, &scm_unquote_splicing), a);
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return a;
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}
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scm *
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add_unsyntaxers (scm *a)
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{
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a = cons (cons (&symbol_unsyntax, &scm_unsyntax), a);
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a = cons (cons (&symbol_unsyntax_splicing, &scm_unsyntax_splicing), a);
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return a;
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}
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#endif // BUILTIN_QUASIQUOTE
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scm *
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add_environment (scm *a, char const *name, scm *x)
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{
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105
quasiquote.c
Normal file
105
quasiquote.c
Normal file
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@ -0,0 +1,105 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if QUASIQUOTE
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scm *
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unquote (scm *x) ///((no-environment))
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{
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return cons (&symbol_unquote, x);
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}
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scm *
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unquote_splicing (scm *x) ///((no-environment))
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{
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return cons (&symbol_unquote_splicing, x);
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}
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scm *
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syntax (scm *x)
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{
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return cons (&symbol_syntax, x);
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}
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scm *
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unsyntax (scm *x) ///((no-environment))
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{
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return cons (&symbol_unsyntax, x);
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}
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scm *
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unsyntax_splicing (scm *x) ///((no-environment))
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{
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return cons (&symbol_unsyntax_splicing, x);
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}
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scm *
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eval_quasiquote (scm *e, scm *a)
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{
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if (e == &scm_nil) return e;
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else if (atom_p (e) == &scm_t) return e;
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else if (eq_p (car (e), &symbol_unquote) == &scm_t)
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return builtin_eval (cadr (e), a);
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else if (e->type == PAIR && e->car->type == PAIR
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&& eq_p (caar (e), &symbol_unquote_splicing) == &scm_t)
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return append2 (builtin_eval (cadar (e), a), eval_quasiquote (cdr (e), a));
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return cons (eval_quasiquote (car (e), a), eval_quasiquote (cdr (e), a));
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}
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scm *
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eval_quasisyntax (scm *e, scm *a)
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{
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if (e == &scm_nil) return e;
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else if (atom_p (e) == &scm_t) return e;
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else if (eq_p (car (e), &symbol_unsyntax) == &scm_t)
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return builtin_eval (cadr (e), a);
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else if (e->type == PAIR && e->car->type == PAIR
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&& eq_p (caar (e), &symbol_unsyntax_splicing) == &scm_t)
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return append2 (builtin_eval (cadar (e), a), eval_quasisyntax (cdr (e), a));
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return cons (eval_quasisyntax (car (e), a), eval_quasisyntax (cdr (e), a));
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}
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scm *add_environment (scm *a, char const *name, scm *x);
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scm *
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add_unquoters (scm *a)
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{
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a = cons (cons (&symbol_unquote, &scm_unquote), a);
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a = cons (cons (&symbol_unquote_splicing, &scm_unquote_splicing), a);
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return a;
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}
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scm *
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add_unsyntaxers (scm *a)
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{
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a = cons (cons (&symbol_unsyntax, &scm_unsyntax), a);
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a = cons (cons (&symbol_unsyntax_splicing, &scm_unsyntax_splicing), a);
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return a;
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}
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#else // !QUASIQUOTE
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scm*add_unquoters (scm *a){}
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scm*add_unsyntaxers (scm *a){}
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scm*eval_unsyntax (scm *e, scm *a){}
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scm*eval_quasiquote (scm *e, scm *a){}
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scm*eval_quasisyntax (scm *e, scm *a){}
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#endif // !QUASIQUOTE
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