Updated changes.txt

4ed_file_track_general.cpp

@@ -1,254 +0,0 @@
-/*
- * Mr. 4th Dimention - Allen Webster
- *
- * 20.08.2016
- *
- * File tracking shared.
- *
- */
-
-// TOP
-
-struct File_Index{
-    u32 id[4];
-};
-
-typedef u32 rptr32;
-
-#define to_ptr(b,p) ((void*)((char*)b + p))
-#define to_rptr32(b,p) ((rptr32)((char*)(p) - (char*)(b)))
-
-struct File_Track_Entry{
-    File_Index hash;
-    u32 opaque[4];
-};
-global_const File_Track_Entry null_file_track_entry = {};
-
-struct File_Track_Tables{
-    i32 size;
-    u32 tracked_count;
-    u32 max;
-    rptr32 file_table;
-};
-
-struct DLL_Node {
-    DLL_Node *next;
-    DLL_Node *prev;
-};
-
-internal File_Index
-zero_file_index(){
-    File_Index a = {};
-    return(a);
-}
-
-internal i32
-file_hash_is_zero(File_Index a){
-    return ((a.id[0] == 0) &&
-            (a.id[1] == 0) &&
-            (a.id[2] == 0) &&
-            (a.id[3] == 0));
-}
-
-internal i32
-file_hash_is_deleted(File_Index a){
-    return ((a.id[0] == 0xFFFFFFFF) &&
-            (a.id[1] == 0xFFFFFFFF) &&
-            (a.id[2] == 0xFFFFFFFF) &&
-            (a.id[3] == 0xFFFFFFFF));
-}
-
-internal i32
-file_index_eq(File_Index a, File_Index b){
-    return ((a.id[0] == b.id[0]) &&
-            (a.id[1] == b.id[1]) &&
-            (a.id[2] == b.id[2]) &&
-            (a.id[3] == b.id[3]));
-}
-
-internal void
-insert_node(DLL_Node *pos, DLL_Node *node){
-    node->prev = pos;
-    node->next = pos->next;
-    pos->next = node;
-    node->next->prev = node;
-}
-
-internal void
-remove_node(DLL_Node *node){
-    node->next->prev = node->prev;
-    node->prev->next = node->next;
-}
-
-internal void
-init_sentinel_node(DLL_Node *node){
-    node->next = node;
-    node->prev = node;
-}
-
-internal DLL_Node*
-allocate_node(DLL_Node *sentinel){
-    DLL_Node *result = 0;
-    if (sentinel->next != sentinel){
-        result = sentinel->next;
-        remove_node(result);
-    }
-    return(result);
-}
-
-#define FILE_ENTRY_COST (sizeof(File_Track_Entry))
-
-
-internal i32
-tracking_system_has_space(File_Track_Tables *tables, i32 new_count){
-    u32 count = tables->tracked_count;
-    u32 max = tables->max;
-    i32 result = ((count + new_count)*8 < max*7);
-    return(result);
-}
-
-internal i32
-entry_is_available(File_Track_Entry *entry){
-    i32 result = 0;
-    if (entry){
-        result =
-            file_hash_is_zero(entry->hash) ||
-            file_hash_is_deleted(entry->hash);
-    }
-    return (result);
-}
-
-internal File_Track_Entry*
-tracking_system_lookup_entry(File_Track_Tables *tables, File_Index key){
-    u32 hash = key.id[0];
-    u32 max = tables->max;
-    u32 index = (hash) % max;
-    u32 start = index;
-    
-    File_Track_Entry *entries = (File_Track_Entry*)to_ptr(tables, tables->file_table);
-    
-    File_Track_Entry* result = 0;
-    for (;;){
-        File_Track_Entry *entry = entries + index;
-        
-        if (file_index_eq(entry->hash, key)){
-            result = entry;
-            break;
-        }
-        else if (file_hash_is_zero(entry->hash)){
-            if (result == 0){
-                result = entry;
-            }
-            break;
-        }
-        else if (file_hash_is_deleted(entry->hash)){
-            if (result == 0){
-                result = entry;
-            }
-        }
-        
-        ++index;
-        if (index == max) index = 0;
-        if (index == start) break;
-    }
-    
-    return(result);
-}
-
-internal File_Track_Entry*
-get_file_entry(File_Track_Tables *tables, File_Index index){
-    File_Track_Entry *entry = 0;
-    
-    File_Track_Entry *result = tracking_system_lookup_entry(tables, index);
-    if (result && file_index_eq(index, result->hash)){
-        entry = result;
-    }
-    
-    return(entry);
-}
-
-internal void
-internal_free_slot(File_Track_Tables *tables, File_Track_Entry *entry){
-    Assert(!entry_is_available(entry));
-    
-    *entry = null_file_track_entry;
-    entry->hash.id[0] = 0xFFFFFFFF;
-    entry->hash.id[1] = 0xFFFFFFFF;
-    entry->hash.id[2] = 0xFFFFFFFF;
-    entry->hash.id[3] = 0xFFFFFFFF;
-    
-    --tables->tracked_count;
-}
-
-internal i32
-enough_memory_to_init_table(i32 table_memory_size){
-    i32 result = (sizeof(File_Track_Tables) + FILE_ENTRY_COST*8 <= table_memory_size);
-    return(result);
-}
-
-internal void
-init_table_memory(File_Track_Tables *tables, i32 table_memory_size){
-    tables->size = table_memory_size;
-    tables->tracked_count = 0;
-    
-    i32 max_number_of_entries = (table_memory_size - sizeof(*tables)) / FILE_ENTRY_COST;
-    
-    tables->file_table = sizeof(*tables);
-    tables->max = max_number_of_entries;
-}
-
-internal File_Track_Result
-move_table_memory(File_Track_Tables *original_tables,
-                  void *mem, i32 size){
-    File_Track_Result result = FileTrack_Good;
-    
-    if (original_tables->size < size){
-        File_Track_Tables *tables = (File_Track_Tables*)mem;
-        
-        // NOTE(allen): Initialize main data tables
-        {
-            tables->size = size;
-            
-            i32 likely_entry_size = FILE_ENTRY_COST;
-            i32 max_number_of_entries = (size - sizeof(*tables)) / likely_entry_size;
-            
-            tables->file_table = sizeof(*tables);
-            tables->max = max_number_of_entries;
-        }
-        
-        if (tables->max > original_tables->max){
-            u32 original_max = original_tables->max;
-            
-            // NOTE(allen): Rehash the tracking table
-            {
-                File_Track_Entry *entries = (File_Track_Entry*)
-                    to_ptr(original_tables, original_tables->file_table);
-                
-                for (u32 index = 0; index < original_max; ++index){
-                    File_Track_Entry *entry = entries + index;
-                    if (!entry_is_available(entry)){
-                        File_Index hash = entry->hash;
-                        File_Track_Entry *lookup =
-                            tracking_system_lookup_entry(tables, hash);
-                        
-                        Assert(entry_is_available(lookup));
-                        *lookup = *entry;
-                    }
-                }
-                
-                tables->tracked_count = original_tables->tracked_count;
-            }
-        }
-        else{
-            result = FileTrack_MemoryTooSmall;
-        }
-    }
-    else{
-        result = FileTrack_MemoryTooSmall;
-    }
-    
-    return(result);
-}
-
-// BOTTOM
-

ship_files/changes.txt

@@ -12,6 +12,10 @@
  + Fix: the margin colors for panels are determined by the margins in theme files
  + Fix: when a file is deleted outside of 4coder, the '!' dirty status is added to the buffer
  + Fix: on mac file changes outside of 4coder are detected and do not stall the UI
+ + Fix: in virtual whitespace layouts blank lines correctly mark carriage return characters before newline characters
+ + Fix: auto-indentation leaves the carriage return in CRLF line endings in place and does not count them as indentation
+ + Fix: lexer emit pointer advances correctly when the output buffer becomes full
+ + Improvement: optimization in clean_all_lines command, handles CRLF line endings
 
 4.1.2
  + Cursor color changes when recording macro if the theme provides a second cursor color