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Converted spaces to tabs *curses*

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This commit is contained in:
Jakob Fries 2008-02-11 21:44:36 +00:00
parent 5840e987b1
commit 57b2da779f
1 changed files with 107 additions and 107 deletions
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214
src/engine/e_console.c
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@ -12,14 +12,14 @@
enum enum
{ {
TOKEN_INT, TOKEN_INT,
TOKEN_FLOAT, TOKEN_FLOAT,
TOKEN_STRING TOKEN_STRING
}; };
typedef struct typedef struct
{ {
int type; int type;
const char *stored_string; const char *stored_string;
} TOKEN; } TOKEN;
@ -28,20 +28,20 @@ typedef struct
char string_storage[CONSOLE_MAX_STR_LENGTH+1]; char string_storage[CONSOLE_MAX_STR_LENGTH+1];
char *next_string; char *next_string;
TOKEN tokens[MAX_TOKENS]; TOKEN tokens[MAX_TOKENS];
unsigned int num_tokens; unsigned int num_tokens;
} LEXER_RESULT; } LEXER_RESULT;
enum enum
{ {
STATE_START, STATE_START,
STATE_INT, STATE_INT,
STATE_FLOAT, STATE_FLOAT,
STATE_POT_FLOAT, STATE_POT_FLOAT,
STATE_POT_NEGATIVE, STATE_POT_NEGATIVE,
STATE_STRING, STATE_STRING,
STATE_QUOTED, STATE_QUOTED,
STATE_ESCAPE STATE_ESCAPE
}; };
static const char *store_string(LEXER_RESULT *res, const char *str, int len) static const char *store_string(LEXER_RESULT *res, const char *str, int len)
@ -79,51 +79,51 @@ static const char *store_string(LEXER_RESULT *res, const char *str, int len)
static void save_token(LEXER_RESULT *res, int *index, const char **start, const char *end, int *state, int type) static void save_token(LEXER_RESULT *res, int *index, const char **start, const char *end, int *state, int type)
{ {
/* printf("Saving token with length %d\n", end - *start); */ /* printf("Saving token with length %d\n", end - *start); */
TOKEN *tok = &res->tokens[*index]; TOKEN *tok = &res->tokens[*index];
tok->stored_string = store_string(res, *start, end - *start); tok->stored_string = store_string(res, *start, end - *start);
tok->type = type; tok->type = type;
++res->num_tokens; ++res->num_tokens;
*start = end + 1; *start = end + 1;
*state = STATE_START; *state = STATE_START;
++*index; ++*index;
} }
static int digit(char c) static int digit(char c)
{ {
return '0' <= c && c <= '9'; return '0' <= c && c <= '9';
} }
static int lex(const char *line, LEXER_RESULT *res) static int lex(const char *line, LEXER_RESULT *res)
{ {
int state = STATE_START, i = 0; int state = STATE_START, i = 0;
int length_left = CONSOLE_MAX_STR_LENGTH; int length_left = CONSOLE_MAX_STR_LENGTH;
const char *start, *c; const char *start, *c;
res->num_tokens = 0; res->num_tokens = 0;
mem_zero(res, sizeof(*res)); mem_zero(res, sizeof(*res));
res->next_string = res->string_storage; res->next_string = res->string_storage;
for (c = start = line; *c != '\0' && res->num_tokens < MAX_TOKENS && length_left; ++c, --length_left) for (c = start = line; *c != '\0' && res->num_tokens < MAX_TOKENS && length_left; ++c, --length_left)
{ {
/* printf("State: %d.. c: %c\n", state, *c); */ /* printf("State: %d.. c: %c\n", state, *c); */
switch (state) switch (state)
{ {
case STATE_START: case STATE_START:
if (*c == ' ') if (*c == ' ')
start = c + 1; start = c + 1;
else if (digit(*c)) else if (digit(*c))
state = STATE_INT; state = STATE_INT;
else if (*c == '-') else if (*c == '-')
state = STATE_POT_NEGATIVE; state = STATE_POT_NEGATIVE;
else if (*c == '.') else if (*c == '.')
state = STATE_POT_FLOAT; state = STATE_POT_FLOAT;
else if (*c == '"') else if (*c == '"')
state = STATE_QUOTED; state = STATE_QUOTED;
else else
state = STATE_STRING; state = STATE_STRING;
break; break;
case STATE_POT_NEGATIVE: case STATE_POT_NEGATIVE:
if (digit(*c)) if (digit(*c))
@ -131,82 +131,82 @@ static int lex(const char *line, LEXER_RESULT *res)
else if (*c == '.') else if (*c == '.')
state = STATE_POT_FLOAT; state = STATE_POT_FLOAT;
else if (*c == ' ') else if (*c == ' ')
save_token(res, &i, &start, c, &state, TOKEN_STRING); save_token(res, &i, &start, c, &state, TOKEN_STRING);
else else
state = STATE_STRING; state = STATE_STRING;
break; break;
case STATE_INT: case STATE_INT:
if (digit(*c)) if (digit(*c))
; ;
else if (*c == '.') else if (*c == '.')
state = STATE_FLOAT; state = STATE_FLOAT;
else if (*c == ' ') else if (*c == ' ')
save_token(res, &i, &start, c, &state, TOKEN_INT); save_token(res, &i, &start, c, &state, TOKEN_INT);
else else
state = STATE_STRING; state = STATE_STRING;
break; break;
case STATE_FLOAT: case STATE_FLOAT:
if (digit(*c)) if (digit(*c))
; ;
else if (*c == ' ') else if (*c == ' ')
save_token(res, &i, &start, c, &state, TOKEN_FLOAT); save_token(res, &i, &start, c, &state, TOKEN_FLOAT);
else else
state = STATE_STRING; state = STATE_STRING;
break; break;
case STATE_POT_FLOAT: case STATE_POT_FLOAT:
if (digit(*c)) if (digit(*c))
state = STATE_FLOAT; state = STATE_FLOAT;
else if (*c == ' ') else if (*c == ' ')
save_token(res, &i, &start, c, &state, TOKEN_STRING); save_token(res, &i, &start, c, &state, TOKEN_STRING);
else else
state = STATE_STRING; state = STATE_STRING;
break; break;
case STATE_STRING: case STATE_STRING:
if (*c == ' ') if (*c == ' ')
save_token(res, &i, &start, c, &state, TOKEN_STRING); save_token(res, &i, &start, c, &state, TOKEN_STRING);
break; break;
case STATE_QUOTED: case STATE_QUOTED:
if (*c == '"') if (*c == '"')
{ {
++start; ++start;
save_token(res, &i, &start, c, &state, TOKEN_STRING); save_token(res, &i, &start, c, &state, TOKEN_STRING);
} }
else if (*c == '\\') else if (*c == '\\')
state = STATE_ESCAPE; state = STATE_ESCAPE;
break; break;
case STATE_ESCAPE: case STATE_ESCAPE:
if (*c != ' ') if (*c != ' ')
state = STATE_QUOTED; state = STATE_QUOTED;
break; break;
} }
} }
switch (state) switch (state)
{ {
case STATE_INT: case STATE_INT:
save_token(res, &i, &start, c, &state, TOKEN_INT); save_token(res, &i, &start, c, &state, TOKEN_INT);
break; break;
case STATE_FLOAT: case STATE_FLOAT:
save_token(res, &i, &start, c, &state, TOKEN_FLOAT); save_token(res, &i, &start, c, &state, TOKEN_FLOAT);
break; break;
case STATE_STRING: case STATE_STRING:
case STATE_QUOTED: case STATE_QUOTED:
case STATE_POT_FLOAT: case STATE_POT_FLOAT:
case STATE_POT_NEGATIVE: case STATE_POT_NEGATIVE:
save_token(res, &i, &start, c, &state, TOKEN_STRING); save_token(res, &i, &start, c, &state, TOKEN_STRING);
break; break;
case STATE_ESCAPE: case STATE_ESCAPE:
dbg_msg("console/lexer", "Misplaced escape character"); dbg_msg("console/lexer", "Misplaced escape character");
break; break;
default: default:
break; break;
} }
return 0; return 0;
} }
@ -432,11 +432,11 @@ void console_init()
{ {
MACRO_REGISTER_COMMAND("echo", "s", echo_command, 0x0); MACRO_REGISTER_COMMAND("echo", "s", echo_command, 0x0);
#define MACRO_CONFIG_INT(name,def,min,max) { static INT_VARIABLE_DATA data = { &config_get_ ## name, &config_set_ ## name }; MACRO_REGISTER_COMMAND(#name, "?i", int_variable_command, &data) } #define MACRO_CONFIG_INT(name,def,min,max) { static INT_VARIABLE_DATA data = { &config_get_ ## name, &config_set_ ## name }; MACRO_REGISTER_COMMAND(#name, "?i", int_variable_command, &data) }
#define MACRO_CONFIG_STR(name,len,def) { static STR_VARIABLE_DATA data = { &config_get_ ## name, &config_set_ ## name }; MACRO_REGISTER_COMMAND(#name, "?s", str_variable_command, &data) } #define MACRO_CONFIG_STR(name,len,def) { static STR_VARIABLE_DATA data = { &config_get_ ## name, &config_set_ ## name }; MACRO_REGISTER_COMMAND(#name, "?s", str_variable_command, &data) }
#include "e_config_variables.h" #include "e_config_variables.h"
#undef MACRO_CONFIG_INT #undef MACRO_CONFIG_INT
#undef MACRO_CONFIG_STR #undef MACRO_CONFIG_STR
} }