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260 lines
7.3 KiB
C
260 lines
7.3 KiB
C
// Copyright (c) 2024 Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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#ifndef RADDBG_VIEWS_H
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#define RADDBG_VIEWS_H
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////////////////////////////////
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//~ rjf: Code View Types
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typedef U32 RD_CodeViewBuildFlags;
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enum
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{
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RD_CodeViewBuildFlag_Margins = (1<<0),
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RD_CodeViewBuildFlag_All = 0xffffffff,
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};
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typedef struct RD_CodeViewState RD_CodeViewState;
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struct RD_CodeViewState
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{
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// rjf: stable state
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B32 initialized;
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S64 preferred_column;
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B32 drifted_for_search;
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// rjf: per-frame command info
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S64 goto_line_num;
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B32 center_cursor;
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B32 contain_cursor;
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B32 watch_expr_at_mouse;
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Arena *find_text_arena;
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String8 find_text_fwd;
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String8 find_text_bwd;
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};
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typedef struct RD_CodeViewBuildResult RD_CodeViewBuildResult;
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struct RD_CodeViewBuildResult
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{
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DI_KeyList dbgi_keys;
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};
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////////////////////////////////
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//~ rjf: Watch View Types
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typedef enum RD_WatchCellKind
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{
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RD_WatchCellKind_Expr, // strings to represent expression itself
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RD_WatchCellKind_Eval, // an evaluation of the expression, with some optional modification - e.g. `$expr.some_member`, or `typeof($expr)`
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RD_WatchCellKind_ViewUI, // an arbitrary user interface, supplied by a hook
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RD_WatchCellKind_CallStackFrame, // a slot for a yellow arrow, to show call stack frame selection
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}
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RD_WatchCellKind;
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typedef U32 RD_WatchCellFlags;
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enum
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{
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RD_WatchCellFlag_Button = (1<<0),
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RD_WatchCellFlag_Background = (1<<1),
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RD_WatchCellFlag_ActivateWithSingleClick = (1<<2),
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RD_WatchCellFlag_IsNonCode = (1<<3),
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RD_WatchCellFlag_CanEdit = (1<<4),
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RD_WatchCellFlag_IsErrored = (1<<5),
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RD_WatchCellFlag_Indented = (1<<6),
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};
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typedef struct RD_WatchCell RD_WatchCell;
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struct RD_WatchCell
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{
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RD_WatchCell *next;
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RD_WatchCellKind kind;
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RD_WatchCellFlags flags;
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U64 index;
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String8 edit_string;
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E_Eval eval;
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F32 default_pct;
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F32 pct;
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F32 px;
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};
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typedef struct RD_WatchCellList RD_WatchCellList;
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struct RD_WatchCellList
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{
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RD_WatchCell *first;
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RD_WatchCell *last;
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U64 count;
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};
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typedef struct RD_WatchRowInfo RD_WatchRowInfo;
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struct RD_WatchRowInfo
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{
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CTRL_Entity *module;
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B32 can_expand;
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B32 expr_is_editable;
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String8 group_cfg_name;
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RD_Cfg *group_cfg_parent;
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RD_Cfg *group_cfg_child;
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CTRL_Entity *group_entity;
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CTRL_Entity *callstack_thread;
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U64 callstack_unwind_index;
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U64 callstack_inline_depth;
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U64 callstack_vaddr;
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String8 cell_style_key;
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RD_WatchCellList cells;
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RD_ViewUIRule *view_ui_rule;
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};
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typedef struct RD_WatchRowCellInfo RD_WatchRowCellInfo;
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struct RD_WatchRowCellInfo
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{
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RD_WatchCellFlags flags;
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RD_Cfg *cfg;
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CTRL_Entity *entity;
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String8 cmd_name;
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String8 file_path;
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DR_FStrList fstrs;
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String8 description;
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String8 error_tooltip;
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String8 inheritance_tooltip;
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RD_ViewUIRule *view_ui_rule;
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};
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typedef enum RD_WatchViewColumnKind
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{
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RD_WatchViewColumnKind_Expr,
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RD_WatchViewColumnKind_Value,
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RD_WatchViewColumnKind_Type,
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RD_WatchViewColumnKind_ViewRule,
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RD_WatchViewColumnKind_Member,
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RD_WatchViewColumnKind_CallStackFrame,
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RD_WatchViewColumnKind_CallStackFrameSelection,
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RD_WatchViewColumnKind_Module,
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RD_WatchViewColumnKind_COUNT
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}
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RD_WatchViewColumnKind;
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typedef struct RD_WatchViewColumnParams RD_WatchViewColumnParams;
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struct RD_WatchViewColumnParams
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{
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String8 string;
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String8 display_string;
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String8 view_rule;
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B32 is_non_code;
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B32 dequote_string;
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B32 rangify_braces;
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};
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typedef struct RD_WatchViewColumn RD_WatchViewColumn;
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struct RD_WatchViewColumn
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{
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RD_WatchViewColumn *next;
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RD_WatchViewColumn *prev;
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RD_WatchViewColumnKind kind;
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F32 pct;
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U8 string_buffer[1024];
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U64 string_size;
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U8 display_string_buffer[1024];
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U64 display_string_size;
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U8 view_rule_buffer[1024];
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U64 view_rule_size;
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B32 is_non_code;
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B32 dequote_string;
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B32 rangify_braces;
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};
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typedef struct RD_WatchPt RD_WatchPt;
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struct RD_WatchPt
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{
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EV_Key parent_key;
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EV_Key key;
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U64 cell_id;
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};
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typedef struct RD_WatchViewTextEditState RD_WatchViewTextEditState;
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struct RD_WatchViewTextEditState
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{
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RD_WatchViewTextEditState *pt_hash_next;
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RD_WatchPt pt;
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TxtPt cursor;
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TxtPt mark;
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U8 input_buffer[1024];
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U64 input_size;
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U8 initial_buffer[1024];
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U64 initial_size;
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};
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typedef struct RD_WatchViewState RD_WatchViewState;
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struct RD_WatchViewState
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{
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B32 initialized;
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// rjf: filter history
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Arena *filter_arena;
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String8 last_filter;
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// rjf; table cursor state
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RD_WatchPt cursor;
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RD_WatchPt mark;
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RD_WatchPt next_cursor;
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RD_WatchPt next_mark;
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// rjf: text input state
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Arena *text_edit_arena;
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U64 text_edit_state_slots_count;
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RD_WatchViewTextEditState dummy_text_edit_state;
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RD_WatchViewTextEditState **text_edit_state_slots;
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B32 text_editing;
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};
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////////////////////////////////
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//~ rjf: Code View Functions
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internal void rd_code_view_init(RD_CodeViewState *cv);
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internal RD_CodeViewBuildResult rd_code_view_build(Arena *arena, RD_CodeViewState *cv, RD_CodeViewBuildFlags flags, Rng2F32 rect, String8 text_data, TXT_TextInfo *text_info, DASM_LineArray *dasm_lines, Rng1U64 dasm_vaddr_range, DI_Key dasm_dbgi_key);
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////////////////////////////////
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//~ rjf: Watch View Functions
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//- rjf: cell list building
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internal U64 rd_id_from_watch_cell(RD_WatchCell *cell);
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internal RD_WatchCell *rd_watch_cell_list_push(Arena *arena, RD_WatchCellList *list);
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internal RD_WatchCell *rd_watch_cell_list_push_new_(Arena *arena, RD_WatchCellList *list, RD_WatchCell *params);
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#define rd_watch_cell_list_push_new(arena, list, kind_, eval_, ...) rd_watch_cell_list_push_new_((arena), (list), &(RD_WatchCell){.kind = (kind_), .eval = (eval_), __VA_ARGS__})
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//- rjf: watch view points <-> table coordinates
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internal B32 rd_watch_pt_match(RD_WatchPt a, RD_WatchPt b);
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internal RD_WatchPt rd_watch_pt_from_tbl(EV_BlockRangeList *block_ranges, Vec2S64 tbl);
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internal Vec2S64 rd_tbl_from_watch_pt(EV_BlockRangeList *block_ranges, RD_WatchPt pt);
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//- rjf: row -> info
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internal RD_WatchRowInfo rd_watch_row_info_from_row(Arena *arena, EV_Row *row);
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//- rjf: row * cell -> info
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internal RD_WatchRowCellInfo rd_info_from_watch_row_cell(Arena *arena, EV_Row *row, EV_StringFlags string_flags, RD_WatchRowInfo *row_info, RD_WatchCell *cell, FNT_Tag font, F32 font_size, F32 max_size_px);
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//- rjf: table coordinates -> text edit state
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internal RD_WatchViewTextEditState *rd_watch_view_text_edit_state_from_pt(RD_WatchViewState *wv, RD_WatchPt pt);
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////////////////////////////////
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//~ rjf: View Hooks
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// TODO(rjf): eliminate once we are predeclaring these with metacode
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RD_VIEW_UI_FUNCTION_DEF(null);
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EV_EXPAND_RULE_INFO_FUNCTION_DEF(text);
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EV_EXPAND_RULE_INFO_FUNCTION_DEF(disasm);
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EV_EXPAND_RULE_INFO_FUNCTION_DEF(memory);
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EV_EXPAND_RULE_INFO_FUNCTION_DEF(bitmap);
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EV_EXPAND_RULE_INFO_FUNCTION_DEF(color_rgba);
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EV_EXPAND_RULE_INFO_FUNCTION_DEF(geo3d);
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RD_VIEW_UI_FUNCTION_DEF(text);
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RD_VIEW_UI_FUNCTION_DEF(disasm);
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RD_VIEW_UI_FUNCTION_DEF(memory);
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RD_VIEW_UI_FUNCTION_DEF(bitmap);
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RD_VIEW_UI_FUNCTION_DEF(checkbox);
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RD_VIEW_UI_FUNCTION_DEF(color_rgba);
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RD_VIEW_UI_FUNCTION_DEF(geo3d);
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#endif // RADDBG_VIEWS_H
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