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Add delimiter function

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This commit is contained in:
aschmocker
2018-10-09 16:20:28 +02:00
parent 1698aa814b
commit a8f2de2806
1 changed files with 29 additions and 18 deletions
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45
bfckr.c
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@@ -36,6 +36,7 @@ static void print_memoryviewer(bf_code_t *bf);
static void init_bf_object(bf_code_t *bf); static void init_bf_object(bf_code_t *bf);
static bool is_brainfuck(char c); static bool is_brainfuck(char c);
static char *colorize(char c); static char *colorize(char c);
static void print_delimiter(char c, size_t length);
int getopt(int argc, char * const argv[], const char *optstring); int getopt(int argc, char * const argv[], const char *optstring);
// Globals // Globals
@@ -155,6 +156,21 @@ static void die(const char *message)
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
/**
* @brief Prints a delimiter line with the given length and character
* @type static
* @param[in] char delimiter Character for the delimiter line
* @param[in] size_t length Length of the line to print
* @return void
**/
static void print_delimiter(char c, size_t length)
{
for(size_t i = 0; i <= length; i++){
printf("%c", c);
}
printf("\n");
}
/** /**
* @brief Prints the current ouput buffered in global output_buffer * @brief Prints the current ouput buffered in global output_buffer
* @type static * @type static
@@ -163,13 +179,14 @@ static void die(const char *message)
**/ **/
static void print_output() static void print_output()
{ {
printf("\nOutput viewer: \n"); printf("\nOutput viewer:\n");
printf("------------------------------------------------------------\n"); // 61 dashes print_delimiter('-', 61);
// print the output buffer // print the output buffer
for(size_t i = 0; i < n_output_buffer; i++) { for(size_t i = 0; i < n_output_buffer; i++) {
printf("\e[1;31m%c\e[0m", output_buffer[i]); printf("\e[1;31m%c\e[0m", output_buffer[i]);
} }
printf("\n------------------------------------------------------------\n"); printf("\n");
print_delimiter('-', 61);
} }
/** /**
@@ -182,17 +199,15 @@ static void print_sourceviewer(bf_code_t *bf)
{ {
int ip = (int)bf->ip; // save instruction pointer int ip = (int)bf->ip; // save instruction pointer
printf("\nSource viewer: \n"); printf("\nSource viewer:\n");
printf("------------------------------------------------------------\n"); // 61 dashes print_delimiter('-', 61);
// print 30 valid chars before $ip and 30 after // print 30 valid chars before $ip and 30 after
for(int i=(ip-30); i<(ip+30); i++) { for(int i=(ip-30); i<(ip+30); i++) {
printf("%s",((i<0 || i>=strlen(bf->code)) ? " ": colorize(bf->code[i]))); printf("%s",((i<0 || i>=strlen(bf->code)) ? " ": colorize(bf->code[i])));
} }
printf("\n \e[1;31m^\e[0m \n"); printf("\n \e[1;31m^\e[0m \n");
printf(" \e[1;31mip=%d\e[0m \n", ip); printf(" \e[1;31mip=%d\e[0m \n", ip);
printf("------------------------------------------------------------\n"); print_delimiter('-', 61);
} }
/** /**
@@ -205,18 +220,17 @@ void print_memoryviewer(bf_code_t *bf)
{ {
int mp = (int)bf->mp; // save the current memory pointer int mp = (int)bf->mp; // save the current memory pointer
printf("\nMemory viewer: \n"); printf("\nMemory viewer:\n");
printf("------------------------------------------------------------\n"); // 61 dashes print_delimiter('-', 61);
// print the memory cells // print the memory cells
for(int i=(mp-7); i<(mp+8); i++) { for(int i=(mp-7); i<(mp+8); i++) {
printf("%03d ", ((i<0 || i>MEMORY_SIZE) ? 0 : bf->memory[i])); printf("%03d ", ((i<0 || i>MEMORY_SIZE) ? 0 : bf->memory[i]));
} }
// Print the pointers
printf("\n \e[1;31m^\e[0m \n"); printf("\n \e[1;31m^\e[0m \n");
printf(" \e[1;31mmp=%d\e[0m \n", mp); printf(" \e[1;31mmp=%d\e[0m \n", mp);
// print the adresses beneath the memory cells // print the adresses beneath the memory cells
for(int i=(mp-7); i<(mp+8); i++) { for(int i=(mp-7); i<(mp+8); i++) {
@@ -226,11 +240,8 @@ void print_memoryviewer(bf_code_t *bf)
printf("%03d ", i); printf("%03d ", i);
} }
} }
printf("\n");
print_delimiter('-', 61);
//"249 250 251 252 253 254 000 001 002 003 004 005 006 007 008\n"
printf("\n------------------------------------------------------------\n");
} }
/** /**