mirror of
https://github.com/Ed94/metadesk.git
synced 2026-08-03 22:28:44 +00:00
command line helper pass
This commit is contained in:
ryanfleury
+142
-107
@@ -2482,132 +2482,167 @@ MD_OutputTree(FILE *file, MD_Node *node)
|
||||
}
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_CommandLine
|
||||
MD_CommandLine_Start(int argument_count, char **arguments)
|
||||
MD_FUNCTION MD_String8List
|
||||
MD_StringListFromArgCV(int argument_count, char **arguments)
|
||||
{
|
||||
MD_String8List options = MD_ZERO_STRUCT;
|
||||
for(int i = 0; i < argument_count; i += 1)
|
||||
{
|
||||
MD_PushStringToList(&options, MD_S8CString(arguments[i]));
|
||||
}
|
||||
return options;
|
||||
}
|
||||
|
||||
MD_FUNCTION MD_CommandLine
|
||||
MD_CommandLineFromOptions(MD_String8List options)
|
||||
{
|
||||
MD_CommandLine cmdln = MD_ZERO_STRUCT;
|
||||
cmdln.arguments = _MD_PushArray(MD_String8, argument_count-1);
|
||||
for(int i = 1; i < argument_count; i += 1)
|
||||
cmdln.arguments = options;
|
||||
|
||||
for(MD_String8Node *n = options.first, *next = 0;
|
||||
n; n = next)
|
||||
{
|
||||
cmdln.arguments[i-1] = MD_PushStringF("%s", arguments[i]);
|
||||
next = n->next;
|
||||
|
||||
//- rjf: figure out whether or not this is an option by checking for `-` or `--`
|
||||
// from the beginning of the string
|
||||
MD_String8 option_name = MD_ZERO_STRUCT;
|
||||
if(MD_StringMatch(MD_StringPrefix(n->string, 2), MD_S8Lit("--"), 0))
|
||||
{
|
||||
option_name = MD_StringSkip(n->string, 2);
|
||||
}
|
||||
else if(MD_StringMatch(MD_StringPrefix(n->string, 1), MD_S8Lit("-"), 0))
|
||||
{
|
||||
option_name = MD_StringSkip(n->string, 1);
|
||||
}
|
||||
//- rjf: trim off anything after a `:` or `=`, use that as the first value string
|
||||
MD_String8 first_value = MD_ZERO_STRUCT;
|
||||
MD_b32 has_many_values = 0;
|
||||
if(option_name.size != 0)
|
||||
{
|
||||
MD_u64 colon_signifier_pos = MD_FindSubstring(option_name, MD_S8Lit(":"), 0, 0);
|
||||
MD_u64 equal_signifier_pos = MD_FindSubstring(option_name, MD_S8Lit("="), 0, 0);
|
||||
MD_u64 signifier_pos = colon_signifier_pos > equal_signifier_pos ? equal_signifier_pos : colon_signifier_pos;
|
||||
if(signifier_pos < option_name.size)
|
||||
{
|
||||
first_value = MD_StringSkip(option_name, signifier_pos+1);
|
||||
option_name = MD_StringPrefix(option_name, signifier_pos);
|
||||
if(MD_StringMatch(MD_StringSuffix(first_value, 1), MD_S8Lit(","), 0))
|
||||
{
|
||||
has_many_values = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//- rjf: gather arguments
|
||||
if(option_name.size != 0)
|
||||
{
|
||||
MD_String8List option_values = MD_ZERO_STRUCT;
|
||||
|
||||
//- rjf: push first value
|
||||
if(first_value.size != 0)
|
||||
{
|
||||
MD_PushStringToList(&option_values, first_value);
|
||||
}
|
||||
|
||||
//- rjf: scan next string values, add them to option values until we hit a lack
|
||||
// of a ',' between values
|
||||
if(has_many_values)
|
||||
{
|
||||
for(MD_String8Node *v = next; v; v = v->next, next = v)
|
||||
{
|
||||
MD_String8 value_str = v->string;
|
||||
MD_b32 next_has_arguments = MD_StringMatch(MD_StringSuffix(value_str, 1), MD_S8Lit(","), 0);
|
||||
MD_b32 in_quotes = 0;
|
||||
MD_u64 start = 0;
|
||||
for(MD_u64 i = 0; i <= value_str.size; i += 1)
|
||||
{
|
||||
if(i == value_str.size || (value_str.str[i] == ',' && in_quotes == 0))
|
||||
{
|
||||
if(start != i)
|
||||
{
|
||||
MD_PushStringToList(&option_values, MD_StringSubstring(value_str, start, i));
|
||||
}
|
||||
start = i+1;
|
||||
}
|
||||
else if(value_str.str[i] == '"')
|
||||
{
|
||||
in_quotes = !in_quotes;
|
||||
}
|
||||
}
|
||||
if(next_has_arguments == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//- rjf: insert the fully parsed option
|
||||
{
|
||||
MD_CommandLineOption *opt = _MD_PushArray(MD_CommandLineOption, 1);
|
||||
_MD_MemoryZero(opt, sizeof(*opt));
|
||||
opt->name = option_name;
|
||||
opt->values = option_values;
|
||||
if(cmdln.last_option == 0)
|
||||
{
|
||||
cmdln.first_option = cmdln.last_option = opt;
|
||||
}
|
||||
else
|
||||
{
|
||||
cmdln.last_option->next = opt;
|
||||
cmdln.last_option = cmdln.last_option->next;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//- rjf: this argument is not an option, push it to regular inputs list.
|
||||
else
|
||||
{
|
||||
MD_PushStringToList(&cmdln.inputs, n->string);
|
||||
}
|
||||
}
|
||||
cmdln.argument_count = argument_count-1;
|
||||
|
||||
return cmdln;
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_b32
|
||||
MD_CommandLine_Flag(MD_CommandLine *cmdln, MD_String8 string)
|
||||
MD_FUNCTION MD_String8List
|
||||
MD_CommandLineOptionValues(MD_CommandLine cmdln, MD_String8 name)
|
||||
{
|
||||
MD_String8List values = MD_ZERO_STRUCT;
|
||||
for(MD_CommandLineOption *opt = cmdln.first_option; opt; opt = opt->next)
|
||||
{
|
||||
if(MD_StringMatch(opt->name, name, 0))
|
||||
{
|
||||
values = opt->values;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return values;
|
||||
}
|
||||
|
||||
MD_FUNCTION MD_b32
|
||||
MD_CommandLineOptionPassed(MD_CommandLine cmdln, MD_String8 name)
|
||||
{
|
||||
MD_b32 result = 0;
|
||||
for(int i = 0; i < cmdln->argument_count; i += 1)
|
||||
for(MD_CommandLineOption *opt = cmdln.first_option; opt; opt = opt->next)
|
||||
{
|
||||
if(MD_StringMatch(string, cmdln->arguments[i], 0))
|
||||
if(MD_StringMatch(opt->name, name, 0))
|
||||
{
|
||||
result = 1;
|
||||
cmdln->arguments[i].str = 0;
|
||||
cmdln->arguments[i].size = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_b32
|
||||
MD_CommandLine_FlagStrings(MD_CommandLine *cmdln, MD_String8 string, int out_count, MD_String8 *out)
|
||||
MD_FUNCTION MD_i64
|
||||
MD_CommandLineOptionI64(MD_CommandLine cmdln, MD_String8 name)
|
||||
{
|
||||
MD_b32 result = 0;
|
||||
for(int i = 0; i < cmdln->argument_count; i += 1)
|
||||
{
|
||||
if(MD_StringMatch(string, cmdln->arguments[i], 0))
|
||||
{
|
||||
cmdln->arguments[i].str = 0;
|
||||
cmdln->arguments[i].size = 0;
|
||||
if(cmdln->argument_count > i + out_count)
|
||||
{
|
||||
for(int out_idx = 0; out_idx < out_count; out_idx += 1)
|
||||
{
|
||||
out[out_idx] = cmdln->arguments[i+out_idx+1];
|
||||
cmdln->arguments[i+out_idx+1].str = 0;
|
||||
cmdln->arguments[i+out_idx+1].size = 0;
|
||||
}
|
||||
result = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_b32
|
||||
MD_CommandLine_FlagIntegers(MD_CommandLine *cmdln, MD_String8 string, int out_count, MD_i64 *out)
|
||||
{
|
||||
MD_b32 result = 0;
|
||||
for(int i = 0; i < cmdln->argument_count; i += 1)
|
||||
{
|
||||
if(MD_StringMatch(string, cmdln->arguments[i], 0))
|
||||
{
|
||||
cmdln->arguments[i].str = 0;
|
||||
cmdln->arguments[i].size = 0;
|
||||
if(cmdln->argument_count > i + out_count)
|
||||
{
|
||||
for(int out_idx = 0; out_idx < out_count; out_idx += 1)
|
||||
{
|
||||
out[out_idx] = MD_I64FromString(cmdln->arguments[i+out_idx+1], 10);
|
||||
cmdln->arguments[i+out_idx+1].str = 0;
|
||||
cmdln->arguments[i+out_idx+1].size = 0;
|
||||
}
|
||||
result = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_b32
|
||||
MD_CommandLine_FlagString(MD_CommandLine *cmdln, MD_String8 string, MD_String8 *out)
|
||||
{
|
||||
return MD_CommandLine_FlagStrings(cmdln, string, 1, out);
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_b32
|
||||
MD_CommandLine_FlagInteger(MD_CommandLine *cmdln, MD_String8 string, MD_i64 *out)
|
||||
{
|
||||
return MD_CommandLine_FlagIntegers(cmdln, string, 1, out);
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_b32
|
||||
MD_CommandLine_Increment(MD_CommandLine *cmdln, MD_String8 **string_ptr)
|
||||
{
|
||||
MD_b32 result = 0;
|
||||
MD_String8 *string = *string_ptr;
|
||||
if(string == 0)
|
||||
{
|
||||
for(int i = 0; i < cmdln->argument_count; i += 1)
|
||||
{
|
||||
if(cmdln->arguments[i].str)
|
||||
{
|
||||
string = &cmdln->arguments[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
int idx = (int)(string - cmdln->arguments);
|
||||
string = 0;
|
||||
for(int i = idx+1; i < cmdln->argument_count; i += 1)
|
||||
{
|
||||
if(cmdln->arguments[i].str)
|
||||
{
|
||||
string = &cmdln->arguments[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
*string_ptr = string;
|
||||
result = !!string;
|
||||
return result;
|
||||
MD_i64 v = 0;
|
||||
MD_String8List values = MD_CommandLineOptionValues(cmdln, name);
|
||||
MD_String8 value_str = MD_JoinStringList(values, MD_S8Lit(""));
|
||||
v = MD_I64FromString(value_str, 10);
|
||||
return v;
|
||||
}
|
||||
|
||||
MD_FUNCTION_IMPL MD_String8
|
||||
|
||||
Reference in New Issue
Block a user