42/42_EXT_05_computorv1
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adding debug output for terms

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This commit is contained in:
hugogogo
2026-05-03 11:37:35 +02:00
parent cdc066c935
commit b19b593707
3 changed files with 92 additions and 82 deletions
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43
src/computorv1.c
View File

@@ -8,6 +8,7 @@
char *input_g_err;
token *tokens_g_err;
term *terms_g_err;
/**
* PROGRAM
@@ -65,7 +66,7 @@ static void token_fill_null(token *tokens, size_t arg_len)
int main(int ac, char **av)
{
int i;
int ret;
size_t arg_len;
int terms_count_prediction;
char *input;
@@ -85,8 +86,8 @@ int main(int ac, char **av)
token tokens[arg_len];
tokens_g_err = tokens;
token_fill_null(tokens, arg_len);
int tokens_count = lexerize(input, tokens);
if (tokens_count == 0)
ret = lexerize(input, tokens);
if (ret == 0)
{
stop_errors(ERROR_TOKEN_COUNT, "lexer returned 0 token");
}
@@ -94,42 +95,12 @@ int main(int ac, char **av)
// parse
terms_count_prediction = count_any_of(input, "-+=") + 2; // +1 for first term that can have no leading '+', +1 for last term == NULL
term terms[terms_count_prediction];
int term_count = parse(tokens, terms, terms_count_prediction);
terms_g_err = terms;
ret = parse(tokens, terms, terms_count_prediction);
if (ret == 0)
{
stop_errors(ERROR_TERM_COUNT, "parser returned 0 term");
}
// DEBUG
ft_putstr("-> terms_count_prediction : ");
ft_putnbr(terms_count_prediction);
ft_putchar('\n');
ft_putstr("-> terms_count : ");
ft_putnbr(term_count);
ft_putchar('\n');
ft_putchar('\n');
i = 0;
while (terms[i].position != TERM_END)
{
ft_printf("term %2i :\n", i);
// position
ft_printf(" position : ");
if (terms[i].position == TERM_LEFT)
ft_printf("%s\n", "TERM_LEFT");
if (terms[i].position == TERM_RIGHT)
ft_printf("%s\n", "TERM_RIGHT");
// sign
ft_printf(" sign : ");
if (terms[i].sign == TERM_PLUS)
ft_printf("%s\n", "TERM_PLUS");
if (terms[i].sign == TERM_MINUS)
ft_printf("%s\n", "TERM_MINUS");
// coefficient
printf(" coefficient : %g\n", terms[i].coefficient);
// exponent
ft_printf(" exponent : %d\n", terms[i].exponent);
i++;
}
ft_putchar('\n');
return (0);
}

130
src/errors.c
View File

@@ -2,10 +2,89 @@
#include "computorv1.h"
int stop_errors(program_error err, const char *details, ...)
static void print_context_input()
{
ft_dprintf(STDERR_FILENO, "\ninput : %s\n", input_g_err);
}
static void print_context_tokens()
{
int i;
ft_putchar('\n');
i = 0;
while (tokens_g_err[i].type != TOKEN_END)
{
ft_printf("token %2i - type : ", i);
if (tokens_g_err[i].type == TOKEN_VARIABLE)
ft_printf("%20s", "TOKEN_VARIABLE");
else if (tokens_g_err[i].type == TOKEN_NUMBER_INT)
ft_printf("%20s", "TOKEN_NUMBER_INT");
else if (tokens_g_err[i].type == TOKEN_NUMBER_DOUBLE)
ft_printf("%20s", "TOKEN_NUMBER_DOUBLE");
else if (tokens_g_err[i].type == TOKEN_POWER)
ft_printf("%20s", "TOKEN_POWER");
else if (tokens_g_err[i].type == TOKEN_SIGN_PLUS)
ft_printf("%20s", "TOKEN_SIGN_PLUS");
else if (tokens_g_err[i].type == TOKEN_SIGN_MINUS)
ft_printf("%20s", "TOKEN_SIGN_MINUS");
else if (tokens_g_err[i].type == TOKEN_FACTOR_MULT)
ft_printf("%20s", "TOKEN_FACTOR_MULT");
else if (tokens_g_err[i].type == TOKEN_FACTOR_DIV)
ft_printf("%20s", "TOKEN_FACTOR_DIV");
else if (tokens_g_err[i].type == TOKEN_EQUAL)
ft_printf("%20s", "TOKEN_EQUAL");
else if (tokens_g_err[i].type == TOKEN_END)
ft_printf("%20s", "TOKEN_END");
ft_putstr(" - value : ");
if (tokens_g_err[i].tag == TOKEN_NUMBER)
{
printf("%g\n", tokens_g_err[i].value_double);
}
else
{
ft_printf("%c\n", tokens_g_err[i].value_char);
}
i++;
}
ft_putchar('\n');
}
static void print_context_terms()
{
int i;
ft_putchar('\n');
i = 0;
while (terms_g_err[i].position != TERM_END)
{
ft_printf("term %2i :\n", i);
// position
ft_printf(" position : ");
if (terms_g_err[i].position == TERM_LEFT)
ft_printf("%s\n", "TERM_LEFT");
if (terms_g_err[i].position == TERM_RIGHT)
ft_printf("%s\n", "TERM_RIGHT");
// sign
ft_printf(" sign : ");
if (terms_g_err[i].sign == TERM_PLUS)
ft_printf("%s\n", "TERM_PLUS");
if (terms_g_err[i].sign == TERM_MINUS)
ft_printf("%s\n", "TERM_MINUS");
// coefficient
printf(" coefficient : %g\n", terms_g_err[i].coefficient);
// exponent
ft_printf(" exponent : %d\n", terms_g_err[i].exponent);
i++;
}
ft_putchar('\n');
}
int stop_errors(program_error err, const char *details, ...)
{
// the base error message
const char *msg = "error: error type is out of range";
@@ -29,52 +108,11 @@ int stop_errors(program_error err, const char *details, ...)
// print context
if (input_g_err)
{
ft_dprintf(STDERR_FILENO, "\ninput : %s\n", input_g_err);
}
print_context_input();
if (tokens_g_err)
{
ft_putchar('\n');
i = 0;
while (tokens_g_err[i].type != TOKEN_END)
{
ft_printf("token %2i - type : ", i);
if (tokens_g_err[i].type == TOKEN_VARIABLE)
ft_printf("%20s", "TOKEN_VARIABLE");
else if (tokens_g_err[i].type == TOKEN_NUMBER_INT)
ft_printf("%20s", "TOKEN_NUMBER_INT");
else if (tokens_g_err[i].type == TOKEN_NUMBER_DOUBLE)
ft_printf("%20s", "TOKEN_NUMBER_DOUBLE");
else if (tokens_g_err[i].type == TOKEN_POWER)
ft_printf("%20s", "TOKEN_POWER");
else if (tokens_g_err[i].type == TOKEN_SIGN_PLUS)
ft_printf("%20s", "TOKEN_SIGN_PLUS");
else if (tokens_g_err[i].type == TOKEN_SIGN_MINUS)
ft_printf("%20s", "TOKEN_SIGN_MINUS");
else if (tokens_g_err[i].type == TOKEN_FACTOR_MULT)
ft_printf("%20s", "TOKEN_FACTOR_MULT");
else if (tokens_g_err[i].type == TOKEN_FACTOR_DIV)
ft_printf("%20s", "TOKEN_FACTOR_DIV");
else if (tokens_g_err[i].type == TOKEN_EQUAL)
ft_printf("%20s", "TOKEN_EQUAL");
else if (tokens_g_err[i].type == TOKEN_END)
ft_printf("%20s", "TOKEN_END");
ft_putstr(" - value : ");
if (tokens_g_err[i].tag == TOKEN_NUMBER)
{
printf("%g\n", tokens_g_err[i].value_double);
}
else
{
ft_printf("%c\n", tokens_g_err[i].value_char);
}
i++;
}
ft_putchar('\n');
}
print_context_tokens();
if (terms_g_err)
print_context_terms();
// print the base message
ft_dprintf(STDERR_FILENO, "error: (%i) %s - details: ", err, msg);