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Cleanup parsing of mapping flags

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This commit is contained in:
Martin Lund 2024-06-02 14:26:39 +02:00
parent 563c4fa6ea
commit 8014ef68c0
6 changed files with 186 additions and 152 deletions
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98
src/options.c
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@ -85,7 +85,6 @@ struct option_t option =
.local_echo = false,
.timestamp = TIMESTAMP_NONE,
.socket = NULL,
.map = "",
.color = 256, // Bold
.input_mode = INPUT_MODE_NORMAL,
.output_mode = OUTPUT_MODE_NORMAL,
@ -109,6 +108,17 @@ struct option_t option =
.hex_n_value = 0,
.vt100 = false,
.exec = NULL,
.map_i_nl_cr = false,
.map_i_cr_nl = false,
.map_ign_cr = false,
.map_i_ff_escc = false,
.map_i_nl_crnl = false,
.map_o_cr_nl = false,
.map_o_nl_crnl = false,
.map_o_del_bs = false,
.map_o_ltu = false,
.map_o_nulbrk = false,
.map_o_msblsb = false,
};
void option_print_help(char *argv[])
@ -692,6 +702,90 @@ void option_parse_script_run(const char *arg, script_run_t *script_run)
}
}
void option_parse_mappings(const char *map)
{
bool token_found = true;
char *token = NULL;
char *buffer;
if (map == NULL)
{
return;
}
/* Parse any specified input or output mappings */
buffer = strdup(map);
while (token_found == true)
{
if (token == NULL)
{
token = strtok(buffer,",");
}
else
{
token = strtok(NULL, ",");
}
if (token != NULL)
{
if (strcmp(token,"INLCR") == 0)
{
option.map_i_nl_cr = true;
}
else if (strcmp(token,"IGNCR") == 0)
{
option.map_ign_cr = true;
}
else if (strcmp(token,"ICRNL") == 0)
{
option.map_i_cr_nl = true;
}
else if (strcmp(token,"OCRNL") == 0)
{
option.map_o_cr_nl = true;
}
else if (strcmp(token,"ODELBS") == 0)
{
option.map_o_del_bs = true;
}
else if (strcmp(token,"IFFESCC") == 0)
{
option.map_i_ff_escc = true;
}
else if (strcmp(token,"INLCRNL") == 0)
{
option.map_i_nl_crnl = true;
}
else if (strcmp(token, "ONLCRNL") == 0)
{
option.map_o_nl_crnl = true;
}
else if (strcmp(token, "OLTU") == 0)
{
option.map_o_ltu = true;
}
else if (strcmp(token, "ONULBRK") == 0)
{
option.map_o_nulbrk = true;
}
else if (strcmp(token, "MSB2LSB") == 0)
{
option.map_o_msblsb = true;
}
else
{
printf("Error: Unknown mapping flag %s\n", token);
exit(EXIT_FAILURE);
}
}
else
{
token_found = false;
}
}
free(buffer);
}
void options_print()
{
tio_printf(" Device: %s", device_name);
@ -928,7 +1022,7 @@ void options_parse(int argc, char *argv[])
break;
case 'm':
option.map = optarg;
option_parse_mappings(optarg);
break;
case 'c':