refactor(library/type_context): rename set_context to set_local_instances

src/library/app_builder.cpp

@@ -515,7 +515,7 @@ optional<expr> app_builder::mk_eq_drec(expr const & C, expr const & H1, expr con
     return m_ptr->mk_eq_drec(C, H1, H2);
 }
 
-void app_builder::set_context(list<expr> const & ctx) {
-    m_ptr->m_ctx->set_context(ctx);
+void app_builder::set_local_instances(list<expr> const & insts) {
+    m_ptr->m_ctx->set_local_instances(insts);
 }
 }

src/library/app_builder.h

@@ -105,11 +105,11 @@ public:
         because eq.rec is a dependent eliminator in HoTT. */
     optional<expr> mk_eq_drec(expr const & C, expr const & H1, expr const & H2);
 
-    /** \brief Set the local context. This method is relevant when we want to expose local class instances
+    /** \brief Set the local instances. This method is relevant when we want to expose local class instances
         to the app_builder.
 
         \remark When the constructor app_builder(std::unique_ptr<tmp_type_context> && ctx) is used
         the initialization can be performed outside. */
-    void set_context(list<expr> const & ctx);
+    void set_local_instances(list<expr> const & insts);
 };
 }

src/library/blast/blast.cpp

@@ -392,7 +392,7 @@ public:
     void init_state(goal const & g) {
         m_curr_state = to_state(g);
 
-        // TODO(Leo): set local context for type class resolution at tctx
+        // TODO(Leo): set local instances for type class resolution at tctx
     }
 
     optional<expr> operator()(goal const & g) {

src/library/type_context.cpp

@@ -98,10 +98,10 @@ type_context::type_context(environment const & env, io_state const & ios, bool m
 type_context::~type_context() {
 }
 
-void type_context::set_context(list<expr> const & ctx) {
+void type_context::set_local_instances(list<expr> const & insts) {
     clear_cache();
     m_ci_local_instances.clear();
-    for (expr const & e : ctx) {
+    for (expr const & e : insts) {
         if (auto cname = is_class(infer(e))) {
             m_ci_local_instances.push_back(mk_pair(*cname, e));
         }
@@ -1660,14 +1660,14 @@ type_context::scope_pos_info::~scope_pos_info() {
 }
 
 default_type_context::default_type_context(environment const & env, io_state const & ios,
-                                               list<expr> const & ctx, bool multiple_instances):
+                                           list<expr> const & insts, bool multiple_instances):
     type_context(env, ios, multiple_instances),
     m_not_reducible_pred(mk_not_reducible_pred(env)) {
     m_ignore_if_zero = false;
     m_next_local_idx = 0;
     m_next_uvar_idx  = 0;
     m_next_mvar_idx  = 0;
-    set_context(ctx);
+    set_local_instances(insts);
 }
 
 default_type_context::~default_type_context() {}

src/library/type_context.h

@@ -210,7 +210,7 @@ public:
     type_context(environment const & env, io_state const & ios, bool multiple_instances = false);
     virtual ~type_context();
 
-    void set_context(list<expr> const & ctx);
+    void set_local_instances(list<expr> const & insts);
 
     environment const & env() const { return m_env; }
 
@@ -361,10 +361,10 @@ public:
         \remark We assume pretty-printing options are irrelevant. */
     bool update_options(options const & opts);
 
-    /** \brief Return true if the local instances at \c ctx are compatible with the ones
+    /** \brief Return true if the local instances at \c insts are compatible with the ones
         in the type inference object. This method is used to decide whether a type inference
         object can be reused by the elaborator. */
-    bool compatible_local_instances(list<expr> const & ctx);
+    bool compatible_local_instances(list<expr> const & insts);
 
     /** \brief Auxiliary object used to set position information for the type class resolution trace. */
     class scope_pos_info {
@@ -420,7 +420,7 @@ class default_type_context : public type_context {
 
 public:
     default_type_context(environment const & env, io_state const & ios,
-                           list<expr> const & ctx = list<expr>(), bool multiple_instances = false);
+                           list<expr> const & insts = list<expr>(), bool multiple_instances = false);
     virtual ~default_type_context();
     virtual bool is_extra_opaque(name const & n) const { return m_not_reducible_pred(n); }
     virtual bool ignore_universe_def_eq(level const & l1, level const & l2) const;