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wrap view rule, for wrapping an expression with a containing expression

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This commit is contained in:
Ryan Fleury
2024-10-14 09:17:29 -07:00
parent 68fa006e53
commit 89f47df0e2
4 changed files with 54 additions and 1 deletions
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src/eval_visualization/eval_visualization.mdesk
+1
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@@ -97,6 +97,7 @@ EV_ViewRuleTable:
{x Slice slice "slice" - - x - "Slice" x "" "Specifies that a pointer within a struct, also containing an integer, points to the number of elements encoded by the integer." }
{x ByteSwap bswap "bswap" x - x - "Byte Swap" x "" "Specifies that all integral evaluations should be byte-swapped, such that their endianness is reversed." }
{x Cast cast "cast" - - x - "Cast" x "x:{type}" "Specifies that the expression to which the view rule is applied should be casted to the provided type." }
{x Wrap wrap "wrap" - - x - "Wrap" x "x:{expr}" "Specifies that the expression should be wrapped with the view-rule-specified expression, which will refer to the original expression as `$expr`." }
{x Only only "only" x - x - "Only" x "" "Specifies that only the provided member names should be shown in user-defined-type expansions." }
{x Omit omit "omit" x - x - "Omit" x "" "Specifies that the provided member names should not be shown in user-defined-type expansions." }
{x Bin bin "bin" x - - - "Display In Binary" x "" "Specifies that all numeric values should be shown in base 2 (binary)." }
src/eval_visualization/eval_visualization_builtin_view_rules.c
+49
View File
@@ -397,6 +397,55 @@ EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(cast)
return expr;
}
////////////////////////////////
//~ rjf: "wrap"
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(wrap)
{
String8 wrap_string = md_string_from_children(arena, params);
E_Expr *wrap_expr = e_parse_expr_from_text(arena, wrap_string);
E_Expr *new_root_expr = wrap_expr;
if(wrap_expr != &e_expr_nil)
{
Temp scratch = scratch_begin(&arena, 1);
typedef struct Task Task;
struct Task
{
Task *next;
E_Expr *parent;
E_Expr *expr;
};
Task start_task = {0, &e_expr_nil, wrap_expr};
Task *first_task = &start_task;
Task *last_task = first_task;
for(Task *t = first_task; t != 0; t = t->next)
{
if(t->expr->kind == E_ExprKind_LeafIdent && str8_match(t->expr->string, str8_lit("$expr"), 0))
{
E_Expr *original_expr_ref = e_expr_ref(arena, expr);
if(t->parent != &e_expr_nil)
{
e_expr_insert_child(t->parent, t->expr, original_expr_ref);
e_expr_remove_child(t->parent, t->expr);
}
else
{
new_root_expr = original_expr_ref;
}
}
else for(E_Expr *child = t->expr->first; child != &e_expr_nil; child = child->next)
{
Task *task = push_array(scratch.arena, Task, 1);
SLLQueuePush(first_task, last_task, task);
task->parent = t->expr;
task->expr = child;
}
}
scratch_end(scratch);
}
return new_root_expr;
}
////////////////////////////////
//~ rjf: "only"
src/eval_visualization/generated/eval_visualization.meta.c
+2 -1
View File
@@ -4,7 +4,7 @@
//- GENERATED CODE
C_LINKAGE_BEGIN
EV_ViewRuleInfo ev_builtin_view_rule_info_table[12] =
EV_ViewRuleInfo ev_builtin_view_rule_info_table[13] =
{
{str8_lit_comp("default"), (EV_ViewRuleInfoFlag_Inherited*0)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(default) , EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(default) , EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("array"), (EV_ViewRuleInfoFlag_Inherited*0)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(array) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
@@ -12,6 +12,7 @@ EV_ViewRuleInfo ev_builtin_view_rule_info_table[12] =
{str8_lit_comp("slice"), (EV_ViewRuleInfoFlag_Inherited*0)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(slice) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("bswap"), (EV_ViewRuleInfoFlag_Inherited*1)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(bswap) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("cast"), (EV_ViewRuleInfoFlag_Inherited*0)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(cast) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("wrap"), (EV_ViewRuleInfoFlag_Inherited*0)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(wrap) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("only"), (EV_ViewRuleInfoFlag_Inherited*1)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(only) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("omit"), (EV_ViewRuleInfoFlag_Inherited*1)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(omit) , EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
{str8_lit_comp("bin"), (EV_ViewRuleInfoFlag_Inherited*1)|(EV_ViewRuleInfoFlag_Expandable*0), EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_RANGE_INFO_FUNCTION_NAME(nil), EV_VIEW_RULE_EXPR_EXPAND_ID_FROM_NUM_FUNCTION_NAME(identity), EV_VIEW_RULE_EXPR_EXPAND_NUM_FROM_ID_FUNCTION_NAME(identity) },
src/eval_visualization/generated/eval_visualization.meta.h
+2
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@@ -14,6 +14,7 @@ EV_ViewRuleKind_List,
EV_ViewRuleKind_Slice,
EV_ViewRuleKind_ByteSwap,
EV_ViewRuleKind_Cast,
EV_ViewRuleKind_Wrap,
EV_ViewRuleKind_Only,
EV_ViewRuleKind_Omit,
EV_ViewRuleKind_Bin,
@@ -27,6 +28,7 @@ EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(array);
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(slice);
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(bswap);
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(cast);
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(wrap);
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(only);
EV_VIEW_RULE_EXPR_RESOLUTION_FUNCTION_DEF(omit);
EV_VIEW_RULE_EXPR_EXPAND_INFO_FUNCTION_DEF(default);