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Further simplifications and improvements to the chelp code.

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git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@125 13b04d17-f746-0410-82c6-800466cd88b0
This commit is contained in:
Kevin Easton
2011-04-18 12:54:13 +00:00
parent 47ce4ab1e1
commit ab170a123d
1 changed files with 38 additions and 45 deletions
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83
source/chelp.c
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@@ -25,56 +25,53 @@ CVS_REVISION(chelp_c)
#ifdef WANT_CHELP
int read_file (FILE *help_file, int helpfunc);
extern int in_cparse;
int in_chelp = 0;
typedef struct _chelp_struct {
struct chelp_entry {
char *title;
char **contents;
char *relates;
} Chelp;
};
Chelp **help_index = NULL;
Chelp **script_help = NULL;
struct chelp_index {
int size;
struct chelp_entry *entries;
};
struct chelp_index bitchx_help;
struct chelp_index script_help;
char *get_help_topic(char *args, int helpfunc)
{
char *new_comm = NULL;
int found = 0, i;
char *others = NULL;
struct chelp_index *index = helpfunc ? &script_help : &bitchx_help;
new_comm = LOCAL_COPY(args);
for (i = 0; helpfunc ? script_help[i] : help_index[i]; i++)
for (i = 0; i < index->size; i++)
{
if (!my_strnicmp(helpfunc?script_help[i]->title:help_index[i]->title, new_comm, strlen(new_comm)))
if (!my_strnicmp(index->entries[i].title, new_comm, strlen(new_comm)))
{
int j;
char *text = NULL;
if (found++)
{
m_s3cat(&others, " , ", helpfunc?script_help[i]->title:help_index[i]->title);
m_s3cat(&others, " , ", index->entries[i].title);
continue;
}
if (args && *args && do_hook(HELPTOPIC_LIST, "%s", args))
put_it("%s",convert_output_format("$G \002$0\002: Help on Topic: \002$1\002", version, args));
for (j = 0; ; j++)
put_it("%s",convert_output_format("$G \002$0\002: Help on Topic: \002$1\002", "%s %s", version, args));
for (j = 0; (text = index->entries[i].contents[j]) != NULL; j++)
{
if (helpfunc && (script_help[i] && script_help[i]->contents[j]))
text = script_help[i]->contents[j];
else if (!helpfunc && (help_index[i] && help_index[i]->contents[j]))
text = help_index[i]->contents[j];
else
break;
if (text && do_hook(HELPSUBJECT_LIST, "%s %s", new_comm, text))
if (do_hook(HELPSUBJECT_LIST, "%s %s", new_comm, text))
{
in_chelp++;
put_it("%s", convert_output_format(text, NULL));
in_chelp--;
}
}
text = helpfunc ?script_help[i]->relates:help_index[i]->relates;
text = index->entries[i].relates;
if (text && do_hook(HELPTOPIC_LIST, "%s", text))
put_it("%s", convert_output_format(text, NULL));
}
@@ -107,21 +104,21 @@ static int first_time = 1;
int i, j;
next_arg(args, &args);
first_time = 1;
if (help_index)
if (bitchx_help.entries)
{
for (i = 0; help_index[i]; i++)
for (i = 0; i < bitchx_help.size; i++)
{
if (help_index[i]->contents)
if (bitchx_help.entries[i].contents)
{
for (j =0; help_index[i]->contents[j]; j++)
new_free(&help_index[i]->contents[j]);
for (j =0; bitchx_help.entries[i].contents[j]; j++)
new_free(&bitchx_help.entries[i].contents[j]);
}
new_free(&help_index[i]->contents);
new_free(&help_index[i]->title);
new_free(&help_index[i]->relates);
new_free(&help_index[i]);
new_free(&bitchx_help.entries[i].contents);
new_free(&bitchx_help.entries[i].title);
new_free(&bitchx_help.entries[i].relates);
}
new_free(&help_index);
new_free(&bitchx_help.entries);
bitchx_help.size = 0;
}
}
if (first_time)
@@ -156,7 +153,7 @@ int read_file(FILE *help_file, int helpfunc)
char line[BIG_BUFFER_SIZE + 1];
int item_number = 0;
int topic = -1;
Chelp **index = new_malloc(sizeof index[0]);
struct chelp_index *index = helpfunc ? &script_help : &bitchx_help;
while (fgets(line, sizeof line, help_file))
{
@@ -173,36 +170,32 @@ int read_file(FILE *help_file, int helpfunc)
{
if (topic > -1)
{
index[topic]->relates = m_strdup(line+8);
index->entries[topic].relates = m_strdup(line+8);
}
}
else
{
topic++;
item_number = 0;
RESIZE(index, Chelp *, topic + 2);
RESIZE(index->entries, index->entries[0], topic + 1);
index[topic] = new_malloc(sizeof(Chelp));
index[topic]->title = m_strdup(line);
index[topic]->contents = new_malloc(sizeof(char *));
index[topic]->contents[0] = NULL;
index[topic]->relates = NULL;
index->entries[topic].title = m_strdup(line);
index->entries[topic].contents = new_malloc(sizeof(char *));
index->entries[topic].contents[0] = NULL;
index->entries[topic].relates = NULL;
}
}
else if (topic > -1)
{ /* we found the subject material */
item_number++;
RESIZE(index[topic]->contents, char *, item_number + 1);
RESIZE(index->entries[topic].contents, char *, item_number + 1);
index[topic]->contents[item_number-1] = m_strdup(line);
index[topic]->contents[item_number] = NULL;
index->entries[topic].contents[item_number-1] = m_strdup(line);
index->entries[topic].contents[item_number] = NULL;
}
}
if (helpfunc)
script_help = index;
else
help_index = index;
index->size = topic + 1;
return 0;
}