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xo-expression: + Lambda.complete_assembly_from_body()

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This commit is contained in:
Roland Conybeare 2024-08-22 15:45:31 -04:00
commit b906fdfa5a
2 changed files with 82 additions and 5 deletions
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15
include/xo/expression/Lambda.hpp
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@ -106,7 +106,6 @@ namespace xo {
const rp<LocalEnv> & local_env,
const rp<Expression> & body);
protected:
/** compute free-variable set for this lambda **/
std::set<std::string> calc_free_variables() const;
@ -118,6 +117,14 @@ namespace xo {
**/
std::map<std::string, rp<Variable>> regularize_layer_vars();
/** compute derived members
* (type_str_, free_var_set_, captured_var_set_, layer_var_map_,
* nested_lambda_map_)
* once .body_ is established
**/
void complete_assembly_from_body();
protected:
/** lambda name. Initially supporting only form like
* (define (foo x y z)
* (+ (* x x) (* y y) (* z z)))
@ -177,9 +184,9 @@ namespace xo {
const rp<Expression> & body);
static rp<LambdaAccess> make_empty();
/* TODO: make sure Lambda members that depend on non-emtpy body
* get calc'd
*/
/** assign body + compute derived members
* (see complete_assembly_from_body())
**/
void assign_body(const rp<Expression> & body);
private: