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Still making progress. Dropped the archive because it was causing problems.

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This commit is contained in:
Simon Brooke 2026-04-22 21:09:15 +01:00
parent eed4711fee
commit 8d2acbeb0f
97 changed files with 490 additions and 13322 deletions
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54
src/c/ops/truth.c
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@ -27,7 +27,7 @@
* @return true if `p` points to `nil`.
* @return false otherwise.
*/
bool c_nilp(struct pso_pointer p) {
bool c_nilp( struct pso_pointer p ) {
return ( p.page == 0 && p.offset == 0 );
}
@ -80,7 +80,7 @@ struct pso_pointer truep( struct pso_pointer frame_pointer ) {
* @param frame_pointer A pointer to the current stack frame;
* @return `t` if the first argument in this frame is not `nil`, else `t`.
*/
struct pso_pointer not( struct pso_pointer frame_pointer) {
struct pso_pointer not( struct pso_pointer frame_pointer ) {
struct pso4 *frame = pointer_to_pso4( frame_pointer );
return ( !c_nilp( fetch_arg( frame, 0 ) ) ? t : nil );
@ -91,18 +91,19 @@ struct pso_pointer not( struct pso_pointer frame_pointer) {
*
* @return `nil` if any `arg` is `nil`, else `t`.
*/
struct pso_pointer and( struct pso_pointer frame_pointer) {
struct pso4* frame = pointer_to_pso4( frame_pointer);
struct pso_pointer result = t;
for (int arg = 0; c_truep(result) && arg < frame->payload.stack_frame.args; arg++) {
if (c_nilp(fetch_arg(frame, arg))) {
result = nil;
break;
}
}
return result;
struct pso_pointer and( struct pso_pointer frame_pointer ) {
struct pso4 *frame = pointer_to_pso4( frame_pointer );
struct pso_pointer result = t;
for ( int arg = 0;
c_truep( result ) && arg < frame->payload.stack_frame.args; arg++ ) {
if ( c_nilp( fetch_arg( frame, arg ) ) ) {
result = nil;
break;
}
}
return result;
}
@ -111,16 +112,17 @@ struct pso_pointer and( struct pso_pointer frame_pointer) {
*
* @return `t` if any `arg` is non-nil, else `nil`.
*/
struct pso_pointer or( struct pso_pointer frame_pointer) {
struct pso4* frame = pointer_to_pso4( frame_pointer);
struct pso_pointer result = nil;
for (int arg = 0; c_truep(result) && arg < frame->payload.stack_frame.args; arg++) {
if (!c_nilp(fetch_arg(frame, arg))) {
result = t;
break;
}
}
return result;
struct pso_pointer or( struct pso_pointer frame_pointer ) {
struct pso4 *frame = pointer_to_pso4( frame_pointer );
struct pso_pointer result = nil;
for ( int arg = 0;
c_truep( result ) && arg < frame->payload.stack_frame.args; arg++ ) {
if ( !c_nilp( fetch_arg( frame, arg ) ) ) {
result = t;
break;
}
}
return result;
}