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wip(0.S3): packages and examples migrated in one run - ludic migrate state packages <every example program> packages/ludic.lab/example/plate.ludic

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 15:02:45 +03:00
parent d490d4f9f1
commit 3eda72e8c2
172 changed files with 3094 additions and 2966 deletions
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46
packages/ludic.ui/eval.ludic
View file

@ -1,41 +1,41 @@
# eval.ludic - an expression's value, here
function ui_eval(x: UiExpr, e: UiEnv) -> Val {
function ui_eval(ui_st: mut UiState, x: UiExpr, e: UiEnv) -> Val {
if x.op == X_LIT { return x.v }
if x.op == X_NAME { return env_get(e, x.s) }
if x.op == X_NAME { return env_get(ui_st, e, x.s) }
if x.op == X_MEMBER {
let o = ui_eval(x.a, e)
let o = ui_eval(ui_st, x.a, e)
if Value.kind(o) == 6 and Value.has(o, x.s) != 0 { return Value.get(o, x.s) }
if Value.kind(o) == 5 and x.s == "length" { return Value.int(Value.count(o)) }
ui_err(`.{x.s}: there is no such field`)
ui_err(ui_st, `.{x.s}: there is no such field`)
return Value.null()
}
if x.op == X_INDEX { return Value.at(ui_eval(x.a, e), Value.as_int(ui_eval(x.b, e))) }
if x.op == X_CALL { return ev_call(x, e) }
if x.op == X_NOT { return vl_bool(not vl_truthy(ui_eval(x.a, e))) }
if x.op == X_NEG { return vl_arith("-", Value.int(0), ui_eval(x.a, e)) }
if x.op == X_INDEX { return Value.at(ui_eval(ui_st, x.a, e), Value.as_int(ui_eval(ui_st, x.b, e))) }
if x.op == X_CALL { return ev_call(ui_st, x, e) }
if x.op == X_NOT { return vl_bool(not vl_truthy(ui_eval(ui_st, x.a, e))) }
if x.op == X_NEG { return vl_arith("-", Value.int(0), ui_eval(ui_st, x.a, e)) }
if x.op == X_AND {
if not vl_truthy(ui_eval(x.a, e)) { return vl_bool(false) }
return vl_bool(vl_truthy(ui_eval(x.b, e)))
if not vl_truthy(ui_eval(ui_st, x.a, e)) { return vl_bool(false) }
return vl_bool(vl_truthy(ui_eval(ui_st, x.b, e)))
}
if x.op == X_OR {
if vl_truthy(ui_eval(x.a, e)) { return vl_bool(true) }
return vl_bool(vl_truthy(ui_eval(x.b, e)))
if vl_truthy(ui_eval(ui_st, x.a, e)) { return vl_bool(true) }
return vl_bool(vl_truthy(ui_eval(ui_st, x.b, e)))
}
if x.op == X_COND {
if vl_truthy(ui_eval(x.a, e)) { return ui_eval(x.b, e) }
return ui_eval(x.c, e)
if vl_truthy(ui_eval(ui_st, x.a, e)) { return ui_eval(ui_st, x.b, e) }
return ui_eval(ui_st, x.c, e)
}
if x.op == X_TEXT {
var out = ""
for i in 0 .. len(x.args) { out = out + vl_text(ui_eval(x.args[i], e)) }
for i in 0 .. len(x.args) { out = out + vl_text(ui_eval(ui_st, x.args[i], e)) }
return Value.str(out)
}
return vl_binary(x.s, ui_eval(x.a, e), ui_eval(x.b, e))
return vl_binary(x.s, ui_eval(ui_st, x.a, e), ui_eval(ui_st, x.b, e))
}
# a call: len() and range() are the template's own, anything else is the view's
function ev_call(x: UiExpr, e: UiEnv) -> Val {
function ev_call(ui_st: mut UiState, x: UiExpr, e: UiEnv) -> Val {
let args = Value.list()
for i in 0 .. len(x.args) { Value.add(args, ui_eval(x.args[i], e)) }
for i in 0 .. len(x.args) { Value.add(args, ui_eval(ui_st, x.args[i], e)) }
if x.s == "len" and len(x.args) == 1 { return Value.int(Value.count(Value.at(args, 0))) }
if x.s == "range" and len(x.args) == 1 {
let out = Value.list()
@ -50,11 +50,11 @@ function ev_call(x: UiExpr, e: UiEnv) -> Val {
}
at = at.parent
}
if ui_view == null or ui_view.call == null {
ui_err(`{x.s}(): there is no function or event of that name here`)
if ui_st.ui_view == null or ui_st.ui_view.call == null {
ui_err(ui_st, `{x.s}(): there is no function or event of that name here`)
return Value.null()
}
return ui_view.call(x.s, args)
return ui_st.ui_view.call(x.s, args)
}
function ui_eval_text(x: UiExpr, e: UiEnv) -> string { return vl_text(ui_eval(x, e)) }
function ui_eval_bool(x: UiExpr, e: UiEnv) -> bool { return vl_truthy(ui_eval(x, e)) }
function ui_eval_text(ui_st: mut UiState, x: UiExpr, e: UiEnv) -> string { return vl_text(ui_eval(ui_st, x, e)) }
function ui_eval_bool(ui_st: mut UiState, x: UiExpr, e: UiEnv) -> bool { return vl_truthy(ui_eval(ui_st, x, e)) }