42/42_EXT_05_computorv1
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better flag handling

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This commit is contained in:
hugogogo
2026-05-06 16:50:05 +02:00
parent 8a479c3c3b
commit 93647b56b5
5 changed files with 51 additions and 48 deletions
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16
Makefile
View File

@@ -96,16 +96,16 @@ $(NAME): $(OBJS)
$(CC) $(OBJS) -o $@ $(LFLAGS) $(CC) $(OBJS) -o $@ $(LFLAGS)
run: $(NAME) run: $(NAME)
@echo $(BLUE)"\n -> run \n"$(RESET) @echo $(B_PURPLE)"\n---------------------------------------------\n1. run with flag '-d' as last \n"$(RESET)
./$(NAME) -d "3.4 * x^2.3 + 1 * x^1 - 2.0 * x^0 = 5.123 * x^1" ./$(NAME) "3.4 * x^2 + 1 * x^1 - 2.0 * x^0 = 5.123 * x^1" -d
@echo $(BLUE)"\n -> run \n"$(RESET) @echo $(B_PURPLE)"\n---------------------------------------------\n2. run without flag \n"$(RESET)
./$(NAME) -d "3 * x^2 + 5 * x^1 - 2 * x^0 = 5 * x^1" ./$(NAME) "3 * x^2 + 5 * x^1 - 2 * x^0 = 5 * x^1"
@echo $(BLUE)"\n -> run \n"$(RESET) @echo $(B_PURPLE)"\n---------------------------------------------\n3. run with flag '-d' as first \n"$(RESET)
./$(NAME) -d "3*x^2 + 2*x = 0" ./$(NAME) -d "3*x^2 + 2*x = 0"
@echo $(BLUE)"\n -> run \n"$(RESET) @echo $(B_PURPLE)"\n---------------------------------------------\n4. run with wrong flag '-e' \n"$(RESET)
-./$(NAME) -d -e "3*x^2 + 2*x -7x^4 = x^4"
@echo $(B_PURPLE)"\n---------------------------------------------\n5. run \n"$(RESET)
./$(NAME) -d "3*x^2 + 2*x -7x^3 = x^3" ./$(NAME) -d "3*x^2 + 2*x -7x^3 = x^3"
@echo $(BLUE)"\n -> run \n"$(RESET)
./$(NAME) -d "3*x^2 + 2*x -7x^4 = x^4"
clean: clean:
$(RM_OBJS) $(RM_OBJS)

3
headers/computorv1.h
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@@ -119,6 +119,7 @@ extern s_token *tokens_g_err;
extern s_term *terms_g_err; extern s_term *terms_g_err;
extern double *polynom_g_err; extern double *polynom_g_err;
extern int polynom_len_g_err; extern int polynom_len_g_err;
extern bool debug_mode; extern bool flag_debug_mode;
extern bool flag_loop_mode;
#endif #endif

52
src/computorv1.c
View File

@@ -6,7 +6,8 @@
* GLOBALS * GLOBALS
*/ */
bool debug_mode; bool flag_debug_mode;
bool flag_loop_mode;
char *input_g_err; char *input_g_err;
s_token *tokens_g_err; s_token *tokens_g_err;
s_term *terms_g_err; s_term *terms_g_err;
@@ -231,50 +232,51 @@ static void launch_stdin()
int main(int ac, char **av) int main(int ac, char **av)
{ {
int i;
char *input; char *input;
e_program_mode program_mode; e_program_mode program_mode;
debug_mode = false; // init flags
flag_debug_mode = false;
flag_loop_mode = false;
// check arguments // check arguments
program_mode = MODE_ARGV; program_mode = MODE_ARGV;
if (ac > 3) if (ac == 1)
{ {
stop_errors("too many arguments"); program_mode = MODE_STDIN;
} }
else if (ac == 3) else if (ac > 1)
{ {
if ((ft_strcmp(av[1], "-d") == 0)) // get flags
input = NULL;
i = 1;
while (i < ac)
{ {
debug_mode = true; if ((ft_strcmp(av[i], "-d") == 0))
input = av[2]; {
flag_debug_mode = true;
} }
else if ((ft_strcmp(av[2], "-d") == 0)) else if ((ft_strcmp(av[i], "-l") == 0))
{ {
debug_mode = true; flag_loop_mode = true;
input = av[1]; }
else if (ft_strlen(av[i]) == 2 && av[i][0] == '-')
{
stop_errors("unknwon flag '%s'", av[i]);
} }
else else
{ {
stop_errors("3rd argument is not a valid flag: '%s'", av[2]); input = av[i];
} }
i++;
} }
else if (ac == 2) // if input was not set, it means interactiv mode
{ if (input == NULL)
if ((ft_strcmp(av[1], "-d") == 0))
{
debug_mode = true;
program_mode = MODE_STDIN;
}
else
{
input = av[1];
}
}
else if (ac < 2)
{ {
program_mode = MODE_STDIN; program_mode = MODE_STDIN;
} }
}
// launch calculator // launch calculator
if (program_mode == MODE_ARGV) if (program_mode == MODE_ARGV)

4
src/parser.c
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@@ -131,7 +131,7 @@ static int get_exponent(s_token *tokens, int i, int *token_count)
} }
else else
{ {
stop_errors("at exponent place, after a '*' we should have a 'var', but instead got : '%c' (token number %i)", tokens[i].value_char, i); stop_errors("at exponent place, after a '*' we should have a 'var', but instead got : '%s' (token number %i)", token_type_to_str(tokens[i].type), i);
} }
} }
else else
@@ -160,7 +160,7 @@ static int get_exponent(s_token *tokens, int i, int *token_count)
} }
else else
{ {
stop_errors("at exponent place, we should have an int, but instead got : '%c' (token number %i)", tokens[i].value_char, i); stop_errors("at exponent place, we should have an int, but instead got : '%s' (token number %i)", token_type_to_str(tokens[i].type), i);
} }
return tokens[i].value_int; return tokens[i].value_int;

2
src/utils/errors.c
View File

@@ -108,7 +108,7 @@ static void print_context_polynom()
void print_state() void print_state()
{ {
if (!debug_mode) if (!flag_debug_mode)
return; return;
ft_dprintf(STDERR_FILENO, "\nSTATE :\n"); ft_dprintf(STDERR_FILENO, "\nSTATE :\n");
if (input_g_err) if (input_g_err)