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picrin
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(scheme base) is no longer the default library of benz. refer to (picrin 

base) instead.
This commit is contained in:
Yuichi Nishiwaki 2014-09-01 13:01:56 +09:00
parent a227498f5b
commit a4c82f10d2
4 changed files with 26 additions and 30 deletions
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40
codegen.c
View File

@ -51,8 +51,8 @@ static void pop_scope(analyze_state *);
#define register_renamed_symbol(pic, state, slot, lib, id) do { \
pic_sym sym, gsym; \
sym = pic_intern_cstr(pic, id); \
if (! pic_find_rename(pic, lib->env, sym, &gsym)) { \
pic_error(pic, "internal error! native VM procedure not found"); \
if (! pic_find_rename(pic, lib->env, sym, &gsym)) { \
pic_errorf(pic, "internal error! native VM procedure not found: %s", id); \
} \
state->slot = gsym; \
} while (0)
@ -62,32 +62,28 @@ new_analyze_state(pic_state *pic)
{
analyze_state *state;
xh_iter it;
struct pic_lib *stdlib, *listlib;
state = pic_alloc(pic, sizeof(analyze_state));
state->pic = pic;
state->scope = NULL;
stdlib = pic_find_library(pic, pic_read_cstr(pic, "(scheme base)"));
listlib = pic_find_library(pic, pic_read_cstr(pic, "(picrin base list)"));
/* native VM procedures */
register_renamed_symbol(pic, state, rCONS, listlib, "cons");
register_renamed_symbol(pic, state, rCAR, listlib, "car");
register_renamed_symbol(pic, state, rCDR, listlib, "cdr");
register_renamed_symbol(pic, state, rNILP, listlib, "null?");
register_renamed_symbol(pic, state, rADD, stdlib, "+");
register_renamed_symbol(pic, state, rSUB, stdlib, "-");
register_renamed_symbol(pic, state, rMUL, stdlib, "*");
register_renamed_symbol(pic, state, rDIV, stdlib, "/");
register_renamed_symbol(pic, state, rEQ, stdlib, "=");
register_renamed_symbol(pic, state, rLT, stdlib, "<");
register_renamed_symbol(pic, state, rLE, stdlib, "<=");
register_renamed_symbol(pic, state, rGT, stdlib, ">");
register_renamed_symbol(pic, state, rGE, stdlib, ">=");
register_renamed_symbol(pic, state, rNOT, stdlib, "not");
register_renamed_symbol(pic, state, rVALUES, stdlib, "values");
register_renamed_symbol(pic, state, rCALL_WITH_VALUES, stdlib, "call-with-values");
register_renamed_symbol(pic, state, rCONS, pic->PICRIN_BASE, "cons");
register_renamed_symbol(pic, state, rCAR, pic->PICRIN_BASE, "car");
register_renamed_symbol(pic, state, rCDR, pic->PICRIN_BASE, "cdr");
register_renamed_symbol(pic, state, rNILP, pic->PICRIN_BASE, "null?");
register_renamed_symbol(pic, state, rADD, pic->PICRIN_BASE, "+");
register_renamed_symbol(pic, state, rSUB, pic->PICRIN_BASE, "-");
register_renamed_symbol(pic, state, rMUL, pic->PICRIN_BASE, "*");
register_renamed_symbol(pic, state, rDIV, pic->PICRIN_BASE, "/");
register_renamed_symbol(pic, state, rEQ, pic->PICRIN_BASE, "=");
register_renamed_symbol(pic, state, rLT, pic->PICRIN_BASE, "<");
register_renamed_symbol(pic, state, rLE, pic->PICRIN_BASE, "<=");
register_renamed_symbol(pic, state, rGT, pic->PICRIN_BASE, ">");
register_renamed_symbol(pic, state, rGE, pic->PICRIN_BASE, ">=");
register_renamed_symbol(pic, state, rNOT, pic->PICRIN_BASE, "not");
register_renamed_symbol(pic, state, rVALUES, pic->PICRIN_BASE, "values");
register_renamed_symbol(pic, state, rCALL_WITH_VALUES, pic->PICRIN_BASE, "call-with-values");
register_symbol(pic, state, sCALL, "call");
register_symbol(pic, state, sTAILCALL, "tail-call");

4
include/picrin.h
View File

@ -137,8 +137,8 @@ pic_state *pic_open(int argc, char *argv[], char **envp);
void pic_close(pic_state *);
void pic_define(pic_state *, const char *, pic_value); /* automatic export */
pic_value pic_ref(pic_state *, const char *);
void pic_set(pic_state *, const char *, pic_value);
pic_value pic_ref(pic_state *, struct pic_lib *, const char *);
void pic_set(pic_state *, struct pic_lib *, const char *, pic_value);
pic_value pic_funcall(pic_state *pic, const char *name, pic_list args);

4
port.c
View File

@ -28,7 +28,7 @@ pic_stdin(pic_state *pic)
{
struct pic_proc *proc;
proc = pic_proc_ptr(pic_ref(pic, "current-input-port"));
proc = pic_proc_ptr(pic_ref(pic, pic->PICRIN_BASE, "current-input-port"));
return pic_port_ptr(pic_apply(pic, proc, pic_nil_value()));
}
@ -38,7 +38,7 @@ pic_stdout(pic_state *pic)
{
struct pic_proc *proc;
proc = pic_proc_ptr(pic_ref(pic, "current-output-port"));
proc = pic_proc_ptr(pic_ref(pic, pic->PICRIN_BASE, "current-output-port"));
return pic_port_ptr(pic_apply(pic, proc, pic_nil_value()));
}

8
vm.c
View File

@ -426,14 +426,14 @@ pic_define(pic_state *pic, const char *name, pic_value val)
}
pic_value
pic_ref(pic_state *pic, const char *name)
pic_ref(pic_state *pic, struct pic_lib *lib, const char *name)
{
pic_sym sym, rename;
sym = pic_intern_cstr(pic, name);
if (! pic_find_rename(pic, pic->lib->env, sym, &rename)) {
pic_errorf(pic, "symbol \"%s\" not defined", name);
if (! pic_find_rename(pic, lib->env, sym, &rename)) {
pic_errorf(pic, "symbol \"%s\" not defined in library ~s", name, lib->name);
}
return xh_val(xh_get_int(&pic->globals, rename), pic_value);
@ -444,7 +444,7 @@ pic_funcall(pic_state *pic, const char *name, pic_list args)
{
pic_value proc;
proc = pic_ref(pic, name);
proc = pic_ref(pic, pic->lib, name);
pic_assert_type(pic, proc, proc);