X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Flisp%2Fao_lisp_make_const.c;h=501052b91b991a0c4533e86f4c39f9cd1d6f3e4e;hp=21e000bf99bb57634853e357c50aeac21de4abe6;hb=794718abc62f4610495fe2bd535a2b67bc46573c;hpb=d2408e72d1e0d3459918601712b09860ab17e200

diff --git a/src/lisp/ao_lisp_make_const.c b/src/lisp/ao_lisp_make_const.c
index 21e000bf..501052b9 100644
--- a/src/lisp/ao_lisp_make_const.c
+++ b/src/lisp/ao_lisp_make_const.c
@@ -14,6 +14,7 @@
 
 #include "ao_lisp.h"
 #include <stdlib.h>
+#include <ctype.h>
 
 static struct ao_lisp_builtin *
 ao_lisp_make_builtin(enum ao_lisp_builtin_id func, int args) {
@@ -32,58 +33,138 @@ struct builtin_func {
 };
 
 struct builtin_func funcs[] = {
-	"car",		AO_LISP_LEXPR,	builtin_car,
-	"cdr",		AO_LISP_LEXPR,	builtin_cdr,
-	"cons",		AO_LISP_LEXPR,	builtin_cons,
-	"quote",	AO_LISP_NLAMBDA,builtin_quote,
-	"print",	AO_LISP_LEXPR,	builtin_print,
-	"+",		AO_LISP_LEXPR,	builtin_plus,
-	"-",		AO_LISP_LEXPR,	builtin_minus,
-	"*",		AO_LISP_LEXPR,	builtin_times,
-	"/",		AO_LISP_LEXPR,	builtin_divide,
-	"%",		AO_LISP_LEXPR,	builtin_mod
+	"lambda",	AO_LISP_FUNC_NLAMBDA,	builtin_lambda,
+	"lexpr",	AO_LISP_FUNC_NLAMBDA,	builtin_lexpr,
+	"nlambda",	AO_LISP_FUNC_NLAMBDA,	builtin_nlambda,
+	"macro",	AO_LISP_FUNC_NLAMBDA,	builtin_macro,
+	"car",		AO_LISP_FUNC_LAMBDA,	builtin_car,
+	"cdr",		AO_LISP_FUNC_LAMBDA,	builtin_cdr,
+	"cons",		AO_LISP_FUNC_LAMBDA,	builtin_cons,
+	"last",		AO_LISP_FUNC_LAMBDA,	builtin_last,
+	"quote",	AO_LISP_FUNC_NLAMBDA,	builtin_quote,
+	"set",		AO_LISP_FUNC_LAMBDA,	builtin_set,
+	"setq",		AO_LISP_FUNC_MACRO,	builtin_setq,
+	"cond",		AO_LISP_FUNC_NLAMBDA,	builtin_cond,
+	"print",	AO_LISP_FUNC_LEXPR,	builtin_print,
+	"patom",	AO_LISP_FUNC_LEXPR,	builtin_patom,
+	"+",		AO_LISP_FUNC_LEXPR,	builtin_plus,
+	"-",		AO_LISP_FUNC_LEXPR,	builtin_minus,
+	"*",		AO_LISP_FUNC_LEXPR,	builtin_times,
+	"/",		AO_LISP_FUNC_LEXPR,	builtin_divide,
+	"%",		AO_LISP_FUNC_LEXPR,	builtin_mod,
+	"=",		AO_LISP_FUNC_LEXPR,	builtin_equal,
+	"<",		AO_LISP_FUNC_LEXPR,	builtin_less,
+	">",		AO_LISP_FUNC_LEXPR,	builtin_greater,
+	"<=",		AO_LISP_FUNC_LEXPR,	builtin_less_equal,
+	">=",		AO_LISP_FUNC_LEXPR,	builtin_greater_equal,
 };
 
 #define N_FUNC (sizeof funcs / sizeof funcs[0])
 
+/* Syntactic atoms */
+char *atoms[] = {
+	"lambda",
+	"nlambda",
+	"lexpr",
+	"macro"
+};
+
+#define N_ATOM (sizeof atoms / sizeof atoms[0])
+
+struct ao_lisp_frame	*globals;
+
+static int
+is_atom(int offset)
+{
+	struct ao_lisp_atom *a;
+
+	for (a = ao_lisp_atoms; a; a = ao_lisp_poly_atom(a->next))
+		if (((uint8_t *) a->name - ao_lisp_const) == offset)
+			return strlen(a->name);
+	return 0;
+}
+
 int
 main(int argc, char **argv)
 {
-	int	f, o;
-	ao_poly	atom, val;
+	int	f, o, i;
+	ao_poly	sexpr, val;
+	struct ao_lisp_atom	*a;
+	struct ao_lisp_builtin	*b;
+	int	in_atom;
 
+	printf("/*\n");
+	printf(" * Generated file, do not edit\n");
 	for (f = 0; f < N_FUNC; f++) {
-		struct ao_lisp_builtin	*b = ao_lisp_make_builtin(funcs[f].func, funcs[f].args);
-		struct ao_lisp_atom	*a = ao_lisp_atom_intern(funcs[f].name);
-		a->val = ao_lisp_builtin_poly(b);
+		b = ao_lisp_make_builtin(funcs[f].func, funcs[f].args);
+		a = ao_lisp_atom_intern(funcs[f].name);
+		ao_lisp_atom_set(ao_lisp_atom_poly(a),
+				 ao_lisp_builtin_poly(b));
 	}
 
+	/* atoms for syntax */
+	for (i = 0; i < N_ATOM; i++)
+		(void) ao_lisp_atom_intern(atoms[i]);
+
+	/* boolean constants */
+	ao_lisp_atom_set(ao_lisp_atom_poly(ao_lisp_atom_intern("nil")),
+			 AO_LISP_NIL);
+	a = ao_lisp_atom_intern("t");
+	ao_lisp_atom_set(ao_lisp_atom_poly(a),
+			 ao_lisp_atom_poly(a));
+
 	for (;;) {
-		atom = ao_lisp_read();
-		if (!atom)
-			break;
-		val = ao_lisp_read();
-		if (!val)
+		sexpr = ao_lisp_read();
+		if (!sexpr)
 			break;
-		if (ao_lisp_poly_type(atom) != AO_LISP_ATOM) {
-			fprintf(stderr, "input must be atom val pairs\n");
+		printf ("sexpr: ");
+		ao_lisp_poly_print(sexpr);
+		printf("\n");
+		val = ao_lisp_eval(sexpr);
+		if (ao_lisp_exception)
 			exit(1);
-		}
-		ao_lisp_poly_atom(atom)->val = val;
+		printf("\t");
+		ao_lisp_poly_print(val);
+		printf("\n");
 	}
 
-	printf("/* constant objects, all referenced from atoms */\n\n");
+	/* Reduce to referenced values */
+	ao_lisp_collect();
+	printf(" */\n");
+
 	printf("#define AO_LISP_POOL_CONST %d\n", ao_lisp_top);
 	printf("extern const uint8_t ao_lisp_const[AO_LISP_POOL_CONST] __attribute__((aligned(4)));\n");
 	printf("#define ao_builtin_atoms 0x%04x\n", ao_lisp_atom_poly(ao_lisp_atoms));
+	printf("#define ao_builtin_frame 0x%04x\n", ao_lisp_frame_poly(ao_lisp_frame_global));
+
+	for (a = ao_lisp_atoms; a; a = ao_lisp_poly_atom(a->next)) {
+		char	*n = a->name, c;
+		printf ("#define _ao_lisp_atom_");
+		while ((c = *n++)) {
+			if (isalnum(c))
+				printf("%c", c);
+			else
+				printf("%02x", c);
+		}
+		printf("  0x%04x\n", ao_lisp_atom_poly(a));
+	}
 	printf("#ifdef AO_LISP_CONST_BITS\n");
 	printf("const uint8_t ao_lisp_const[] = {");
 	for (o = 0; o < ao_lisp_top; o++) {
+		uint8_t	c;
 		if ((o & 0xf) == 0)
 			printf("\n\t");
 		else
 			printf(" ");
-		printf("0x%02x,", ao_lisp_const[o]);
+		c = ao_lisp_const[o];
+		if (!in_atom)
+			in_atom = is_atom(o);
+		if (in_atom) {
+			printf (" '%c',", c);
+			in_atom--;
+		} else {
+			printf("0x%02x,", c);
+		}
 	}
 	printf("\n};\n");
 	printf("#endif /* AO_LISP_CONST_BITS */\n");