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hyung-hwan
2006-10-24 04:22:40 +00:00
parent 2b04c6af3e
commit 16f5c251c5
26 changed files with 2153 additions and 2153 deletions
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126
ase/lsp/prim_let.c
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@@ -1,24 +1,24 @@
/*
* $Id: prim_let.c,v 1.4 2006-10-22 13:10:46 bacon Exp $
* $Id: prim_let.c,v 1.5 2006-10-24 04:22:39 bacon Exp $
*/
#include <sse/lsp/prim.h>
#include <ase/lsp/prim.h>
static sse_lsp_obj_t* __prim_let (
sse_lsp_t* lsp, sse_lsp_obj_t* args, int sequential)
static ase_lsp_obj_t* __prim_let (
ase_lsp_t* lsp, ase_lsp_obj_t* args, int sequential)
{
sse_lsp_frame_t* frame;
sse_lsp_obj_t* assoc;
sse_lsp_obj_t* body;
sse_lsp_obj_t* value;
ase_lsp_frame_t* frame;
ase_lsp_obj_t* assoc;
ase_lsp_obj_t* body;
ase_lsp_obj_t* value;
SSE_LSP_PRIM_CHECK_ARG_COUNT (lsp, args, 1, SSE_LSP_PRIM_MAX_ARG_COUNT);
ASE_LSP_PRIM_CHECK_ARG_COUNT (lsp, args, 1, ASE_LSP_PRIM_MAX_ARG_COUNT);
// create a new frame
frame = sse_lsp_frame_new ();
if (frame == SSE_NULL) {
lsp->errnum = SSE_LSP_ERR_MEMORY;
return SSE_NULL;
frame = ase_lsp_frame_new ();
if (frame == ASE_NULL) {
lsp->errnum = ASE_LSP_ERR_MEMORY;
return ASE_NULL;
}
//frame->link = lsp->mem->frame;
@@ -31,87 +31,87 @@ static sse_lsp_obj_t* __prim_let (
lsp->mem->brooding_frame = frame;
}
assoc = SSE_LSP_CAR(args);
assoc = ASE_LSP_CAR(args);
//while (assoc != lsp->mem->nil) {
while (SSE_LSP_TYPE(assoc) == SSE_LSP_OBJ_CONS) {
sse_lsp_obj_t* ass = SSE_LSP_CAR(assoc);
if (SSE_LSP_TYPE(ass) == SSE_LSP_OBJ_CONS) {
sse_lsp_obj_t* n = SSE_LSP_CAR(ass);
sse_lsp_obj_t* v = SSE_LSP_CDR(ass);
while (ASE_LSP_TYPE(assoc) == ASE_LSP_OBJ_CONS) {
ase_lsp_obj_t* ass = ASE_LSP_CAR(assoc);
if (ASE_LSP_TYPE(ass) == ASE_LSP_OBJ_CONS) {
ase_lsp_obj_t* n = ASE_LSP_CAR(ass);
ase_lsp_obj_t* v = ASE_LSP_CDR(ass);
if (SSE_LSP_TYPE(n) != SSE_LSP_OBJ_SYMBOL) {
lsp->errnum = SSE_LSP_ERR_BAD_ARG; // must be a symbol
if (ASE_LSP_TYPE(n) != ASE_LSP_OBJ_SYMBOL) {
lsp->errnum = ASE_LSP_ERR_BAD_ARG; // must be a symbol
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
if (v != lsp->mem->nil) {
if (SSE_LSP_CDR(v) != lsp->mem->nil) {
lsp->errnum = SSE_LSP_ERR_TOO_MANY_ARGS; // must be a symbol
if (ASE_LSP_CDR(v) != lsp->mem->nil) {
lsp->errnum = ASE_LSP_ERR_TOO_MANY_ARGS; // must be a symbol
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
if ((v = sse_lsp_eval(lsp, SSE_LSP_CAR(v))) == SSE_NULL) {
if ((v = ase_lsp_eval(lsp, ASE_LSP_CAR(v))) == ASE_NULL) {
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
}
if (sse_lsp_frame_lookup (frame, n) != SSE_NULL) {
lsp->errnum = SSE_LSP_ERR_DUP_FORMAL;
if (ase_lsp_frame_lookup (frame, n) != ASE_NULL) {
lsp->errnum = ASE_LSP_ERR_DUP_FORMAL;
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
if (sse_lsp_frame_insert_value(frame, n, v) == SSE_NULL) {
lsp->errnum = SSE_LSP_ERR_MEMORY;
if (ase_lsp_frame_insert_value(frame, n, v) == ASE_NULL) {
lsp->errnum = ASE_LSP_ERR_MEMORY;
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
}
else if (SSE_LSP_TYPE(ass) == SSE_LSP_OBJ_SYMBOL) {
if (sse_lsp_frame_lookup(frame, ass) != SSE_NULL) {
lsp->errnum = SSE_LSP_ERR_DUP_FORMAL;
else if (ASE_LSP_TYPE(ass) == ASE_LSP_OBJ_SYMBOL) {
if (ase_lsp_frame_lookup(frame, ass) != ASE_NULL) {
lsp->errnum = ASE_LSP_ERR_DUP_FORMAL;
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
if (sse_lsp_frame_insert_value(frame, ass, lsp->mem->nil) == SSE_NULL) {
lsp->errnum = SSE_LSP_ERR_MEMORY;
if (ase_lsp_frame_insert_value(frame, ass, lsp->mem->nil) == ASE_NULL) {
lsp->errnum = ASE_LSP_ERR_MEMORY;
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
}
else {
lsp->errnum = SSE_LSP_ERR_BAD_ARG;
lsp->errnum = ASE_LSP_ERR_BAD_ARG;
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
assoc = SSE_LSP_CDR(assoc);
assoc = ASE_LSP_CDR(assoc);
}
if (assoc != lsp->mem->nil) {
lsp->errnum = SSE_LSP_ERR_BAD_ARG;
lsp->errnum = ASE_LSP_ERR_BAD_ARG;
if (sequential) lsp->mem->frame = frame->link;
else lsp->mem->brooding_frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
// push the frame
@@ -123,26 +123,26 @@ static sse_lsp_obj_t* __prim_let (
// evaluate forms in the body
value = lsp->mem->nil;
body = SSE_LSP_CDR(args);
body = ASE_LSP_CDR(args);
while (body != lsp->mem->nil) {
value = sse_lsp_eval (lsp, SSE_LSP_CAR(body));
if (value == SSE_NULL) {
value = ase_lsp_eval (lsp, ASE_LSP_CAR(body));
if (value == ASE_NULL) {
lsp->mem->frame = frame->link;
sse_lsp_frame_free (frame);
return SSE_NULL;
ase_lsp_frame_free (frame);
return ASE_NULL;
}
body = SSE_LSP_CDR(body);
body = ASE_LSP_CDR(body);
}
// pop the frame
lsp->mem->frame = frame->link;
// destroy the frame
sse_lsp_frame_free (frame);
ase_lsp_frame_free (frame);
return value;
}
sse_lsp_obj_t* sse_lsp_prim_let (sse_lsp_t* lsp, sse_lsp_obj_t* args)
ase_lsp_obj_t* ase_lsp_prim_let (ase_lsp_t* lsp, ase_lsp_obj_t* args)
{
/*
* (defun x (x y)
@@ -154,7 +154,7 @@ sse_lsp_obj_t* sse_lsp_prim_let (sse_lsp_t* lsp, sse_lsp_obj_t* args)
return __prim_let (lsp, args, 0);
}
sse_lsp_obj_t* sse_lsp_prim_letx (sse_lsp_t* lsp, sse_lsp_obj_t* args)
ase_lsp_obj_t* ase_lsp_prim_letx (ase_lsp_t* lsp, ase_lsp_obj_t* args)
{
return __prim_let (lsp, args, 1);
}