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working on cmdlineoptions in C

This commit is contained in:
Marcel M. Otte 2014-02-05 16:53:37 +01:00
parent c42ce26c88
commit 522d396dba
2 changed files with 23 additions and 16 deletions
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31
c/cmdlineoptions.c
View File

@ -5,8 +5,8 @@
CmdOptions cmdoptions;
void CmdOptions_Init(char addhelp){
CmdOptions_InitCmd(addhelp,0);
void CmdOptions_Init(char addhelp) {
CmdOptions_InitCmd(addhelp, 0);
}
void CmdOptions_InitCmd(char addhelp, char cmdchar) {
@ -71,15 +71,22 @@ CONode* CmdOptions_NodeGet(char* name) {
}
CONode* CmdOptions_SearchNode(char* cmdlineargument) {
printf("searching\n");
if (cmdoptions.options != 0) {
printf("searching further\n");
CONode* node = cmdoptions.options;
while (node != 0) {
if (node->option->optionscount > 0) {
printf("searching more! %d \n",node->option->optionscount);
int i = 0;
for (; i < node->option->optionscount; ++i) {
if (strcmp(node->option->options[i], cmdlineargument) == 0) {
printf("addresses 0x%x 0x%x\n",node->option->options, node->option->options[i]);
if (strcmp(node->option->options[i], cmdlineargument)
== 0) {
return node;
}
}
}
node = node->next;
}
}
@ -104,14 +111,14 @@ int CmdOptions_Parse(int argc, char** argv) {
}
if (cnode != 0) {
if (cnode->option->possibleparametercount == 0) {
CmdOptions_AddElement(cnode->option->values,
CmdOptions_AddElement(&cnode->option->values,
&(cnode->option->valuecount), argv[i]);
} else {
int j = 0;
for (; j < cnode->option->possibleparametercount; ++j) {
if (strcmp(argv[i],
cnode->option->possibleparameters[j]) == 0) {
CmdOptions_AddElement(cnode->option->values,
CmdOptions_AddElement(&cnode->option->values,
&(cnode->option->valuecount), argv[i]);
break;
}
@ -135,19 +142,19 @@ int CmdOptions_Parse(int argc, char** argv) {
void CmdOptions_Add(char* name, char* option) {
CONode* node = CmdOptions_Create(name);
CmdOptions_AddElement(node->option->options, &(node->option->optionscount),
CmdOptions_AddElement(&node->option->options, &(node->option->optionscount),
option);
}
void CmdOptions_AddDefaultParameter(char* name, char* defaultparameter) {
CONode* node = CmdOptions_Create(name);
CmdOptions_AddElement(node->option->defaultparameters,
CmdOptions_AddElement(&node->option->defaultparameters,
&(node->option->defaultparametercount), defaultparameter);
}
void CmdOptions_AddPossibleParameter(char* name, char* possibleParameter) {
CONode* node = CmdOptions_Create(name);
CmdOptions_AddElement(node->option->possibleparameters,
CmdOptions_AddElement(&node->option->possibleparameters,
&(node->option->possibleparametercount), possibleParameter);
}
@ -189,15 +196,15 @@ int CmdOptions_GetAll(char* name, char** values, unsigned int* count) {
return 0;
}
void CmdOptions_AddElement(char** target, int* counter, char* element) {
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*));
old = *target;
*target = malloc((cnt + 1) * sizeof(char*));
if (old != 0)
memcpy(target, old, (cnt) * sizeof(char*));
target[cnt] = element;
(*target)[cnt] = element;
if (old != 0)
free(old);
*counter = cnt + 1;

2
c/cmdlineoptions.h
View File

@ -91,6 +91,6 @@ int CmdOptions_GetAll(char* name, char** values, unsigned int* count);
CONode* CmdOptions_Create(char* name);
CONode* CmdOptions_NodeGet(char* name);
void CmdOptions_AddElement(char** target,int* counter, char* element);
void CmdOptions_AddElement(char*** target,int* counter, char* element);
#endif