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cmdlineoptions
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working on the functions...

This commit is contained in:
Marcel M. Otte 2013-12-26 15:00:58 +00:00
parent f672ae724f
commit 2e3e00836d
2 changed files with 66 additions and 23 deletions
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88
c/cmdlineoptions.c
View File

@ -16,22 +16,34 @@ void CmdOptions_Init() {
} }
} }
int CmdOptions_Create(char* name) { CONode* CmdOptions_Create(char* name) {
if (CmdOptions_NodeGet(name) == 0) { CONode* node = CmdOptions_NodeGet(name);
CONode* newnode = 0; if (node == 0) {
newnode = malloc(sizeof(CONode)); node = malloc(sizeof(CONode));
if (cmdoptions.options == 0) { if (cmdoptions.options == 0) {
cmdoptions.options = newnode; cmdoptions.options = node;
} else { } else {
CONode* last = cmdoptions.options; CONode* last = cmdoptions.options;
while (last->next != 0) while (last->next != 0)
last = last->next; last = last->next;
last->next = newnode; last->next = node;
} }
newnode->next = 0; node->next = 0;
newnode->option = malloc(sizeof(Option)); node->option = malloc(sizeof(Option));
newnode->option->name = name; node->option->name = name;
// init the option parts
node->option->defaultparametercount = 0;
node->option->defaultparameters = 0;
node->option->description = 0;
node->option->options = 0;
node->option->optionscount = 0;
node->option->possibleparametercount = 0;
node->option->possibleparameters = 0;
node->option->set = 0;
node->option->values = 0;
node->option->valuecount = 0;
} }
return node;
} }
CONode* CmdOptions_NodeGet(char* name) { CONode* CmdOptions_NodeGet(char* name) {
@ -51,42 +63,72 @@ int CmdOptions_Parse(int argc, char** argv) {
} }
int CmdOptions_Add(char* name, char* option) { void CmdOptions_Add(char* name, char* option) {
CONode* node = CmdOptions_Create(name);
CmdOptions_AddElement(node->option->options, &(node->option->optionscount),
option);
} }
int CmdOptions_AddDefaultParameter(char* name, char* defaultparameter) { void CmdOptions_AddDefaultParameter(char* name, char* defaultparameter) {
CONode* node = CmdOptions_Create(name);
CmdOptions_AddElement(node->option->defaultparameters,
&(node->option->defaultparametercount), defaultparameter);
} }
int CmdOptions_AddPossibleParameter(char* name, char* possibleParameter) { void CmdOptions_AddPossibleParameter(char* name, char* possibleParameter) {
CONode* node = CmdOptions_Create(name);
CmdOptions_AddElement(node->option->possibleparameters,
&(node->option->possibleparametercount), possibleParameter);
} }
int CmdOptions_AddDescription(char* name, char* description) { void CmdOptions_AddDescription(char* name, char* description) {
CONode* node = CmdOptions_Create(name);
node->option->description = description;
} }
int CmdOptions_IsSet(char* name) { int CmdOptions_IsSet(char* name) {
CONode* node = CmdOptions_Create(name);
return node->option->set;
} }
char* CmdOptions_Get(char* name) { char* CmdOptions_Get(char* name) {
CONode* node = CmdOptions_Create(name);
if (CmdOptions_IsSet(name) && node->option->valuecount > 0)
return node->option->values[0];
return 0;
} }
int CmdOptions_GetInt(char* name) { int CmdOptions_GetInt(char* name) {
return atoi(CmdOptions_Get(name));
} }
long CmdOptions_GetLong(char* name) { long CmdOptions_GetLong(char* name) {
return atol(CmdOptions_Get(name));
} }
double CmdOptions_GetDouble(char* name) { double CmdOptions_GetDouble(char* name) {
return atod(CmdOptions_Get(name));
} }
int CmdOptions_GetAll(char* name, char** values, unsigned int* count) { int CmdOptions_GetAll(char* name, char** values, unsigned int* count) {
CONode* node = CmdOptions_Create(name);
if(node == 0)
return 1;
values = node->option->values;
*count = node->option->valuecount;
return 0;
}
void CmdOptions_AddElement(char** target, int* counter, char* element) {
int cnt = *counter;
char** old = 0;
if (target != 0)
old = target;
target = malloc((cnt + 1) * sizeof(char*));
if (old != 0)
memcpy(target, old, (cnt) * sizeof(char*));
target[cnt] = element;
if (old != 0)
free(old);
*counter = cnt + 1;
} }

1
c/cmdlineoptions.h
View File

@ -88,5 +88,6 @@ int CmdOptions_GetAll(char* name, char** values, unsigned int* count);
int CmdOptions_Create(char* name); int CmdOptions_Create(char* name);
CONode* CmdOptions_NodeGet(char* name); CONode* CmdOptions_NodeGet(char* name);
void CmdOptions_AddElement(char** target, char* element);
#endif #endif