42/42_EXT_05_computorv1
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lexer complete with luke memory solution

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This commit is contained in:
hugogogo
2026-04-29 12:41:19 +02:00
parent 9ced220c00
commit 26fa8025ef
3 changed files with 134 additions and 45 deletions
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66
src/computorv1.c
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@@ -3,18 +3,46 @@
#include "errors.h"
#include <stdio.h> // tmp for float debug
void remove_spaces(char *s)
{
char *read = s;
char *write = s;
// copy all non-space chars
while (*read)
{
if (!ft_isspace(*read))
{
*write++ = *read;
}
read++;
}
*write = '\0';
// zero the rest of the buffer
while (write != read)
{
*write++ = '\0';
}
}
int main(int ac, char **av)
{
int i;
int ret;
int arg_len;
char *input;
if (ac < 2)
{
return 0;
}
// tmp debug output
ft_putstr("-> received args :\n"); // debug
i = 0;
while (i < ac)
{
ft_putstr(" ");
ft_putnbr(i);
ft_putstr(" : ");
ft_putstr(av[i]);
@@ -22,14 +50,22 @@ int main(int ac, char **av)
i++;
}
token tokens[MAX_TOKENS];
ret = lexerize(av[1], tokens);
if (ret <= 0)
{
stop_errors(ret);
}
input = av[1];
remove_spaces(input);
arg_len = ft_strlen(input);
ft_putstr("-> input without space : "); // debug
ft_putstr(input); // debug
ft_putchar('\n'); // debug
ft_putstr("-> arg_len : "); // debug
ft_putnbr(arg_len); // debug
ft_putchar('\n'); // debug
token tokens[arg_len];
lexerize(input, tokens);
// tmp debug output
ft_putchar('\n'); // debug
i = 0;
while (tokens[i].type != TOKEN_END)
{
@@ -37,8 +73,10 @@ int main(int ac, char **av)
if (tokens[i].type == TOKEN_VARIABLE)
ft_printf("%20s", "TOKEN_VARIABLE");
if (tokens[i].type == TOKEN_NUMBER)
ft_printf("%20s", "TOKEN_NUMBER");
if (tokens[i].type == TOKEN_NUMBER_INT)
ft_printf("%20s", "TOKEN_NUMBER_INT");
if (tokens[i].type == TOKEN_NUMBER_DOUBLE)
ft_printf("%20s", "TOKEN_NUMBER_DOUBLE");
if (tokens[i].type == TOKEN_POWER)
ft_printf("%20s", "TOKEN_POWER");
if (tokens[i].type == TOKEN_PLUS)
@@ -54,13 +92,17 @@ int main(int ac, char **av)
ft_putstr(" - value : ");
if (tokens[i].type == TOKEN_NUMBER)
if (tokens[i].type == TOKEN_NUMBER_INT)
{
printf("%f\n", tokens[i].num_value);
printf("%i\n", tokens[i].value_int);
}
else if (tokens[i].type == TOKEN_NUMBER_DOUBLE)
{
printf("%f\n", tokens[i].value_double);
}
else
{
ft_printf("%c\n", tokens[i].var_value);
ft_printf("%c\n", tokens[i].value_char);
}
i++;
}