-/* Copyright (C) 2021-2022 Harry Godden (hgn) - All Rights Reserved */
+/* Copyright (C) 2021-2023 Harry Godden (hgn) - All Rights Reserved */
#ifndef VG_CONSOLE_H
#define VG_CONSOLE_H
#include "vg/vg_ui.h"
#include "vg/vg_log.h"
-typedef struct vg_convar vg_convar;
+#define VG_VAR_F32( NAME, ... ) \
+ { u32 flags=0x00; __VA_ARGS__ ;\
+ vg_console_reg_var( #NAME, &NAME, k_var_dtype_f32, flags ); }
+
+#define VG_VAR_I32( NAME, ... ) \
+ { u32 flags=0x00; __VA_ARGS__ ;\
+ vg_console_reg_var( #NAME, &NAME, k_var_dtype_i32, flags ); }
+
+#define VG_VAR_PERSISTENT 0x1
+#define VG_VAR_CHEAT 0x2
+
+typedef struct vg_var vg_var;
typedef struct vg_cmd vg_cmd;
-struct vg_console
-{
- struct vg_convar
- {
+struct vg_console{
+ struct vg_var{
void *data;
- void (*update)(void);
const char *name;
- enum vg_convar_dtype
- {
- k_convar_dtype_i32,
- k_convar_dtype_u32,
- k_convar_dtype_f32
+ enum vg_var_dtype{
+ k_var_dtype_i32,
+ k_var_dtype_u32,
+ k_var_dtype_f32
}
data_type;
-
- union
- {
- struct
- {
- int min, max, clamp;
- }
- opt_i32;
-
- struct
- {
- float min, max;
- int clamp;
- }
- opt_f32;
- };
- int persistent; /* Should this var be stored to cfg/auto.conf? */
+ u32 flags;
}
- convars[ 32 ];
+ vars[ 128 ];
- struct vg_cmd
- {
- int (*function)( int argc, char const *argv[] );
+ struct vg_cmd{
+ int (*function)( int argc, char const *argv[] );
+ void (*poll_suggest)( int argc, char const *argv[] );
const char *name;
}
functions[ 32 ];
- struct
- {
+ struct {
const char *str;
int len;
suggestion_pastepos,
suggestion_maxlen;
- u32 convar_count, function_count;
+ u32 var_count, function_count;
char input[96],
input_copy[96];
}
vg_console;
-VG_STATIC void vg_convar_push( struct vg_convar cv );
-VG_STATIC void vg_function_push( struct vg_cmd cmd );
VG_STATIC void _vg_console_draw( void );
void _vg_console_println( const char *str );
return vg_console.enabled;
}
-VG_STATIC void vg_convar_push( vg_convar cv )
+VG_STATIC
+void vg_console_reg_var( const char *alias, void *ptr, enum vg_var_dtype type,
+ u32 flags )
{
- if( vg_console.convar_count > vg_list_size(vg_console.convars) )
- vg_fatal_exit_loop( "Too many convars registered" );
+ if( vg_console.var_count > vg_list_size(vg_console.vars) )
+ vg_fatal_exit_loop( "Too many vars registered" );
+
+ vg_var *var = &vg_console.vars[ vg_console.var_count ++ ];
+ var->name = alias;
+ var->data = ptr;
+ var->data_type = type;
+ var->flags = flags;
- vg_info( "Console variable '%s' registered\n", cv.name );
- vg_console.convars[ vg_console.convar_count ++ ] = cv;
+ vg_info( "Console variable '%s' registered\n", alias );
}
-VG_STATIC void vg_function_push( struct vg_cmd cmd )
+VG_STATIC
+void vg_console_reg_cmd( const char *alias,
+ int (*function)(int argc, const char *argv[]),
+ void (*poll_suggest)(int argc, const char *argv[]) )
{
if( vg_console.function_count > vg_list_size(vg_console.functions) )
vg_fatal_exit_loop( "Too many functions registered" );
- vg_console.functions[ vg_console.function_count ++ ] = cmd;
+ vg_cmd *cmd = &vg_console.functions[ vg_console.function_count ++ ];
+
+ cmd->function = function;
+ cmd->poll_suggest = poll_suggest;
+ cmd->name = alias;
+
+ vg_info( "Console function '%s' registered\n", alias );
}
-VG_STATIC void _vg_console_draw( void )
+VG_STATIC void _vg_console_draw(void)
{
if( !vg_console.enabled )
return;
vg_uictx.cursor[3] = fh;
ui_align_bottom();
- for( int i=0; i<console_lines; i ++ )
- {
+ for( int i=0; i<console_lines; i ++ ){
ptr --;
if( ptr < 0 )
ui_end_down();
-
/* suggestions */
- if( vg_console.suggestion_count )
- {
+ if( vg_console.suggestion_count ){
+ vg_uictx.cursor[0] += UI_GLYPH_SPACING_X * vg_console.suggestion_pastepos;
vg_uictx.cursor[1] += 2;
vg_uictx.cursor[3] = vg_console.suggestion_count * fh;
vg_uictx.cursor[2] = UI_GLYPH_SPACING_X * vg_console.suggestion_maxlen;
ui_fill_rect( vg_uictx.cursor, 0x77040404 );
vg_uictx.cursor[3] = fh;
- for( int i=0; i<vg_console.suggestion_count; i ++ )
- {
+ for( int i=0; i<vg_console.suggestion_count; i ++ ){
if( i == vg_console.suggestion_select )
ui_fill_rect( vg_uictx.cursor, 0x66a0e508 );
VG_STATIC int _vg_console_list( int argc, char const *argv[] )
{
- for( int i=0; i<vg_console.function_count; i ++ )
- {
+ for( int i=0; i<vg_console.function_count; i ++ ){
struct vg_cmd *cmd = &vg_console.functions[ i ];
vg_info( "* %s\n", cmd->name );
}
- for( int i=0; i<vg_console.convar_count; i ++ )
- {
- struct vg_convar *cv = &vg_console.convars[ i ];
+ for( int i=0; i<vg_console.var_count; i ++ ){
+ struct vg_var *cv = &vg_console.vars[ i ];
vg_info( "%s\n", cv->name );
}
return 0;
}
-VG_STATIC void _vg_console_init(void)
+int _vg_console_exec( int argc, const char *argv[] )
{
- vg_function_push( (struct vg_cmd)
- {
- .name = "list",
- .function = _vg_console_list
- });
+ if( argc < 1 ) return 0;
- vg_function_push( (struct vg_cmd)
- {
- .name = "crash",
- .function = _test_break
- });
-}
+ char path[256];
+ strcpy( path, "cfg/" );
+ strncat( path, argv[0], 250 );
-VG_STATIC void vg_console_load_autos(void)
-{
- /* Read and exec persistent commands */
- FILE *fp = fopen( "cfg/auto.conf", "r" );
- if( fp )
- {
+ FILE *fp = fopen( path, "r" );
+ if( fp ){
char line[256];
- while( fgets( line, sizeof( line ), fp ) )
- {
+ while( fgets( line, sizeof( line ), fp ) ){
line[ strcspn( line, "\r\n#" ) ] = 0x00;
- if( line[0] != 0x00 )
- {
+ if( line[0] != 0x00 ){
vg_execute_console_input( line );
}
}
fclose( fp );
}
+ else{
+ vg_error( "Could not open '%s'\n", path );
+ }
+
+ return 0;
+}
+
+VG_STATIC void _vg_console_init(void)
+{
+ vg_console_reg_cmd( "list", _vg_console_list, NULL );
+ vg_console_reg_cmd( "crash", _test_break, NULL );
+ vg_console_reg_cmd( "exec", _vg_console_exec, NULL );
+}
+
+VG_STATIC void vg_console_load_autos(void)
+{
+ _vg_console_exec( 1, (const char *[]){ "auto.conf" } );
}
VG_STATIC void _vg_console_write_persistent(void)
{
FILE *fp = fopen( "cfg/auto.conf", "w" );
- for( int i=0; i<vg_console.convar_count; i ++ )
- {
- struct vg_convar *cv = &vg_console.convars[i];
+ for( int i=0; i<vg_console.var_count; i ++ ){
+ struct vg_var *cv = &vg_console.vars[i];
- if( cv->persistent )
- {
- switch( cv->data_type )
- {
- case k_convar_dtype_i32:
+ if( cv->flags & VG_VAR_PERSISTENT ){
+ switch( cv->data_type ){
+ case k_var_dtype_i32:
fprintf( fp, "%s %d\n", cv->name, *(i32 *)(cv->data) );
break;
- case k_convar_dtype_u32:
+ case k_var_dtype_u32:
fprintf( fp, "%s %u\n", cv->name, *(u32 *)(cv->data) );
break;
- case k_convar_dtype_f32:
+ case k_var_dtype_f32:
fprintf( fp, "%s %.5f\n", cv->name, *(float *)(cv->data ) );
break;
}
_vg_console_write_persistent();
}
-VG_STATIC void vg_execute_console_input( const char *cmd )
+/*
+ * splits src into tokens and fills out args as pointers to those tokens
+ * returns number of tokens
+ * dst must be as long as src
+ */
+VG_STATIC int vg_console_tokenize( const char *src, char *dst,
+ const char *args[8] )
{
- char temp[512];
- char const *args[9];
- int arg_count = 0;
+ int arg_count = 0,
+ in_token = 0;
- int in_token = 0;
-
- /* Split string into tokens */
- for( int i = 0; i < vg_list_size( temp ); i ++ )
- {
- if( cmd[i] )
- {
- if( cmd[i] == ' ' || cmd[i] == '\t' )
- {
- temp[i] = '\0';
+ for( int i=0;; i ++ ){
+ if( src[i] ){
+ if( src[i] == ' ' || src[i] == '\t' ){
+ if( in_token )
+ dst[i] = '\0';
+
in_token = 0;
- if( arg_count == vg_list_size( args ) )
+ if( arg_count == 8 )
break;
}
- else
- {
- temp[i] = cmd[i];
+ else{
+ dst[i] = src[i];
- if( !in_token )
- {
- args[ arg_count ++ ] = temp + i;
+ if( !in_token ){
+ args[ arg_count ++ ] = &dst[i];
in_token = 1;
}
}
}
- else
- {
- temp[i] = '\0';
+ else{
+ dst[i] = '\0';
break;
}
}
+
+ return arg_count;
+}
+
+VG_STATIC vg_var *vg_console_match_var( const char *kw )
+{
+ for( int i=0; i<vg_console.var_count; i ++ ){
+ struct vg_var *cv = &vg_console.vars[ i ];
+ if( !strcmp( cv->name, kw ) ){
+ return cv;
+ }
+ }
+
+ return NULL;
+}
+
+VG_STATIC vg_cmd *vg_console_match_cmd( const char *kw )
+{
+ for( int i=0; i<vg_console.function_count; i ++ ){
+ struct vg_cmd *cmd = &vg_console.functions[ i ];
+ if( !strcmp( cmd->name, kw ) ){
+ return cmd;
+ }
+ }
+
+ return NULL;
+}
+
+VG_STATIC void vg_execute_console_input( const char *cmd )
+{
+ char temp[512];
+ char const *args[8];
+ int arg_count = vg_console_tokenize( cmd, temp, args );
if( arg_count == 0 )
return;
-
- int data_int;
- float data_float;
-
- for( int i=0; i<vg_console.convar_count; i ++ )
- {
- struct vg_convar *cv = &vg_console.convars[ i ];
- if( !strcmp( cv->name, args[0] ) )
- {
- /* Cvar Matched, try get value */
- if( arg_count >= 2 )
- {
- switch( cv->data_type )
- {
- case k_convar_dtype_u32:
- case k_convar_dtype_i32:
-
- data_int = atoi( args[1] );
-
- *((int *)cv->data) = cv->opt_i32.clamp?
- VG_MIN( VG_MAX(data_int, cv->opt_i32.min), cv->opt_i32.max ):
- data_int;
-
- break;
- case k_convar_dtype_f32:
- data_float = atof( args[1] );
- *((float *)cv->data) = cv->opt_f32.clamp?
- vg_minf( vg_maxf( data_float, cv->opt_f32.min),
- cv->opt_f32.max ):
- data_float;
- break;
- }
- if( cv->update )
- cv->update();
- }
- else
- {
- switch( cv->data_type )
- {
- case k_convar_dtype_i32:
- vg_info( "= %d\n", *((int *)cv->data) );
- break;
- case k_convar_dtype_u32:
- vg_info( "= %u\n", *((u32 *)cv->data) );
- break;
- case k_convar_dtype_f32:
- vg_info( "= %.4f\n", *((float *)cv->data) );
- break;
- }
- }
-
- return;
- }
- }
-
- /*
- * Find and excecute command
- */
- for( int i=0; i<vg_console.function_count; i ++ )
- {
- struct vg_cmd *cmd = &vg_console.functions[ i ];
- if( !strcmp( cmd->name, args[0] ) )
- {
- cmd->function( arg_count-1, args+1 );
- return;
- }
+ vg_var *cv = vg_console_match_var( args[0] );
+ vg_cmd *fn = vg_console_match_cmd( args[0] );
+
+ assert( !(cv && fn) );
+
+ if( cv ){
+ /* Cvar Matched, try get value */
+ if( arg_count >= 2 ){
+ if( (cv->data_type == k_var_dtype_u32) ||
+ (cv->data_type == k_var_dtype_i32) )
+ {
+ int *ptr = cv->data;
+ *ptr = atoi( args[1] );
+ }
+ else if( cv->data_type == k_var_dtype_f32 ){
+ float *ptr = cv->data;
+ *ptr = atof( args[1] );
+ }
+ }
+ else{
+ if( cv->data_type == k_var_dtype_i32 )
+ vg_info( "= %d\n", *((int *)cv->data) );
+ else if( cv->data_type == k_var_dtype_u32 )
+ vg_info( "= %u\n", *((u32 *)cv->data) );
+ else if( cv->data_type == k_var_dtype_f32 )
+ vg_info( "= %.4f\n", *((float *)cv->data) );
+ }
+
+ return;
}
+ else if( fn ){
+ fn->function( arg_count-1, args+1 );
+ return;
+ }
vg_error( "No command/var named '%s'. Use 'list' to view all\n", args[0] );
}
costs[k] = k;
u32 i = 0;
- for( u32 i=0; i<m; i++ )
- {
+ for( u32 i=0; i<m; i++ ){
costs[0] = i+1;
u32 corner = i;
- for( u32 j=0; j<n; j++ )
- {
+ for( u32 j=0; j<n; j++ ){
u32 upper = costs[j+1];
if( s1[i] == s2[j] )
costs[ j+1 ] = corner;
- else
- {
+ else{
u32 t = (upper < corner)? upper: corner;
costs[j+1] = ((costs[j] < t)? costs[j]: t) + 1;
}
int suff[32][32],
result = 0;
- for( int i=0; i<=m; i++ )
- {
- for( int j=0; j<=n; j++ )
- {
+ for( int i=0; i<=m; i++ ){
+ for( int j=0; j<=n; j++ ){
if( i == 0 || j == 0 )
suff[i][j] = 0;
- else if( s1[i-1] == s2[j-1] )
- {
+ else if( s1[i-1] == s2[j-1] ){
suff[i][j] = suff[i-1][j-1] + 1;
result = VG_MAX( result, suff[i][j] );
}
}
/* str must not fuckoff ever! */
-VG_STATIC void console_suggest_score_text( const char *input, const char *str )
+VG_STATIC void console_suggest_score_text( const char *str, const char *input,
+ int minscore )
{
+ /* filter duplicates */
+ for( int i=0; i<vg_console.suggestion_count; i++ )
+ if( !strcmp( vg_console.suggestions[i].str, str ) )
+ return;
+
/* calc score */
u32 score = str_lcs( str, input );
- if( score < 1 )
+ if( score < minscore )
return;
int best_pos = vg_console.suggestion_count;
best_pos = j;
/* insert if good score */
- if( best_pos < vg_list_size( vg_console.suggestions ) )
- {
+ if( best_pos < vg_list_size( vg_console.suggestions ) ){
int start = VG_MIN( vg_console.suggestion_count,
vg_list_size( vg_console.suggestions )-1 );
for( int j=start; j>best_pos; j -- )
vg_console.suggestion_select = -1;
vg_console.suggestion_maxlen = 0;
- /* find current term */
- int start_index = 0;
+ /*
+ * - must be typing something
+ * - must be at the end
+ * - prev char must not be a whitespace
+ * - cursors should match
+ */
- for( int i=0; 1; i++ )
- {
- if( !vg_console.input[i] )
- break;
+ if( vg_console.cursor_pos == 0 )
+ return;
- if( isspace( vg_console.input[i] ) )
- {
- start_index = i;
+ if( vg_console.cursor_pos != vg_console.cursor_user )
+ return;
- /* TODO: not just functions
- */
+ if( vg_console.input[ vg_console.cursor_pos ] != '\0' )
+ return;
- return;
- }
- }
+ if( (vg_console.input[ vg_console.cursor_pos -1 ] == ' ') ||
+ (vg_console.input[ vg_console.cursor_pos -1 ] == '\t') )
+ return;
- vg_console.suggestion_pastepos = start_index;
- const char *input_ref = &vg_console.input[ start_index ];
+ char temp[128];
+ const char *args[8];
- /* Score all our commands and cvars */
- for( int i=0; i<vg_console.convar_count; i++ )
- {
- vg_convar *cvar = &vg_console.convars[i];
- console_suggest_score_text( input_ref, cvar->name );
+ int token_count = vg_console_tokenize( vg_console.input, temp, args );
+
+ vg_console.suggestion_pastepos = args[token_count-1]-temp;
+
+ /* Score all our commands and cvars */
+ if( token_count == 1 ){
+ for( int i=0; i<vg_console.var_count; i++ ){
+ vg_var *cvar = &vg_console.vars[i];
+ console_suggest_score_text( cvar->name, args[0], 1 );
+ }
+
+ for( int i=0; i<vg_console.function_count; i++ ){
+ vg_cmd *cmd = &vg_console.functions[i];
+ console_suggest_score_text( cmd->name, args[0], 1 );
+ }
}
+ else{
+ vg_cmd *cmd = vg_console_match_cmd( args[0] );
+ vg_var *var = vg_console_match_var( args[0] );
- for( int i=0; i<vg_console.function_count; i++ )
- {
- vg_cmd *cmd = &vg_console.functions[i];
- console_suggest_score_text( input_ref, cmd->name );
+ assert( !( cmd && var ) );
+
+ if( cmd )
+ if( cmd->poll_suggest )
+ cmd->poll_suggest( token_count-1, &args[1] );
}
/* some post processing */
- for( int i=0; i<vg_console.suggestion_count; i++ )
- {
+ for( int i=0; i<vg_console.suggestion_count; i++ ){
vg_console.suggestion_maxlen = VG_MAX( vg_console.suggestion_maxlen,
vg_console.suggestions[i].len );
console_make_selection( &start, &end );
/* There is no selection */
- if( !(end-start) )
- {
+ if( !(end-start) ){
if( direction == 1 ) end = VG_MIN( end+1, strlen( vg_console.input ) );
else if( direction == -1 ) start = VG_MAX( start-1, 0 );
}
memmove( &vg_console.input[ start ],
&vg_console.input[ end ],
remaining_length );
-
- console_update_suggestions();
return start;
}
console_make_selection( &start, &end );
char buffer[512];
- if( end-start )
- {
+ if( end-start ){
memcpy( buffer, &vg_console.input[ start ], end-start );
buffer[ end-start ] = 0x00;
SDL_SetClipboardText( buffer );
{
vg_console.cursor_user = console_delete_char( -1 );
vg_console.cursor_pos = vg_console.cursor_user;
+
+ console_update_suggestions();
}
VG_STATIC void _console_delete(void)
{
vg_console.cursor_user = console_delete_char( 1 );
vg_console.cursor_pos = vg_console.cursor_user;
+
+ console_update_suggestions();
}
VG_STATIC void _console_home_select(void)
*/
VG_STATIC void _console_fetch_suggestion(void)
{
- if( vg_console.suggestion_select == -1 )
- {
- strcpy( vg_console.input, vg_console.input_copy );
+ char *target = &vg_console.input[ vg_console.suggestion_pastepos ];
+
+ if( vg_console.suggestion_select == -1 ){
+ strcpy( target, vg_console.input_copy );
console_move_cursor( &vg_console.cursor_user,
&vg_console.cursor_pos, 10000, 1 );
}
- else
- {
- strncpy( vg_console.input,
+ else{
+ strncpy( target,
vg_console.suggestions[ vg_console.suggestion_select ].str,
vg_list_size( vg_console.input )-1 );
VG_STATIC void _console_suggest_store_normal(void)
{
- if( vg_console.suggestion_select == -1 )
- strcpy( vg_console.input_copy, vg_console.input );
+ if( vg_console.suggestion_select == -1 ){
+ char *target = &vg_console.input[ vg_console.suggestion_pastepos ];
+ strcpy( vg_console.input_copy, target );
+ }
}
VG_STATIC void _console_suggest_next(void)
{
- if( vg_console.suggestion_count )
- {
+ if( vg_console.suggestion_count ){
_console_suggest_store_normal();
vg_console.suggestion_select ++;
VG_STATIC void _console_suggest_prev(void)
{
- if( vg_console.suggestion_count )
- {
+ if( vg_console.suggestion_count ){
_console_suggest_store_normal();
vg_console.suggestion_select --;
VG_STATIC void console_proc_key( SDL_Keysym ev )
{
/* Open / close console */
- if( ev.sym == SDLK_BACKQUOTE )
- {
+ if( ev.sym == SDLK_BACKQUOTE ){
vg_console.enabled = !vg_console.enabled;
if( vg_console.enabled )
if( ev.mod & KMOD_ALT )
mod |= KMOD_ALT;
- for( int i=0; i<vg_list_size( mappings ); i++ )
- {
+ for( int i=0; i<vg_list_size( mappings ); i++ ){
struct console_mapping *mapping = &mappings[i];
- if( mapping->key == ev.sym )
- {
- if( mapping->mod == 0 )
- {
- if( mod == 0 )
- {
+ if( mapping->key == ev.sym ){
+ if( mapping->mod == 0 ){
+ if( mod == 0 ){
mapping->handler();
return;
}
}
- else if( (mod & mapping->mod) == mapping->mod )
- {
+ else if( (mod & mapping->mod) == mapping->mod ){
mapping->handler();
return;
}
{
const char *ptr = text;
- while( *ptr )
- {
+ while( *ptr ){
if( *ptr != '`' )
console_put_char( *ptr );
ptr ++;
projects / vg.git / blobdiff