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Iterate registry to find target

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Aoran Zeng 2025-08-09 15:58:44 +08:00
parent a417afa4b5
commit 8b60633230
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GPG Key ID: 8F8BA8488E10ED98
1 changed files with 46 additions and 41 deletions
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87
src/chsrc-main.c
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@ -380,56 +380,63 @@ cli_print_issues ()
/**
* 遍历我们内置的targets列表，查询用户输入`input`是否与我们支持的某个target匹配
* 查询用户输入 @param:input 是否与该 @param:registry 中的某个 target 匹配
*
* @param[out] target_info 如果匹配到，则返回内置targets列表中最后的target_info信息
* @param[in] registry registry
* @param[in] size registry 大小
* @param[in] input 用户输入的目标名
* @param[out] target 返回匹配到的 Target_t 指针
*
* @return 匹配到则返回true，未匹配到则返回false
*/
#define iterate_registry(ary, input, target) iterate_registry_(ary, xy_arylen(ary), input, target)
bool
iterate_targets_ (const char ***array, size_t size, const char *input, const char ***target_info)
iterate_registry_ (TargetRegisterInfo_t registry[], size_t size, const char *input, Target_t **target)
{
int matched = 0;
const char **target = NULL;
int k = 0;
const char *alias = NULL;
for (int i=0; i<size; i++)
for (int i = 0; i < size; i++)
{
target = array[i];
alias = target[k];
while (NULL!=alias)
TargetRegisterInfo_t *entry = &registry[i];
char *aliases = entry->aliases;
char *aliases_copy = xy_strdup (aliases);
char *tok_start = aliases_copy;
char *cursor;
while (*tok_start != '\0')
{
if (xy_streql_ic (input, alias))
cursor = tok_start;
while (*cursor != ' ' && *cursor != '\0') cursor++;
// 结束当前token
char space_or_eos = *cursor;
*cursor = '\0';
if (xy_streql_ic (input, tok_start))
{
matched = 1; break;
if (entry->prelude)
{
chsrc_log ("该target已定义 prelude()");
entry->prelude();
}
else
{
chsrc_warn ("该target未定义 prelude()");
}
*target = entry->target;
return true;
}
k++;
alias = target[k];
*cursor = space_or_eos;
if (space_or_eos == '\0') { break; }
tok_start = cursor+1;
}
if (!matched) k = 0;
if (matched) break;
}
if (!matched)
{
*target_info = NULL;
return false;
}
do
{
k++;
alias = target[k];
}
while (NULL!=alias);
*target_info = target + k + 1;
return true;
*target = NULL;
return false;
}
#define iterate_targets(ary, input, target) iterate_targets_(ary, xy_arylen(ary), input, target)
/**
@ -464,16 +471,14 @@ typedef enum {
bool
get_target (const char *input, TargetOp code, char *option)
{
const char **target_tmp = NULL;
Target_t *target = NULL;
bool matched = iterate_targets(pl_packagers, input, &target_tmp);
if (!matched) matched = iterate_targets(os_systems, input, &target_tmp);
if (!matched) matched = iterate_targets(wr_softwares, input, &target_tmp);
bool matched = iterate_registry (chsrc_programming_languages_registry, input, &target);
if (!matched) matched = iterate_registry (chsrc_operating_systems_registry, input, &target);
if (!matched) matched = iterate_registry (chsrc_softwares_registry, input, &target);
if (!matched) return false;
Target_t *target = (Target_t*) *target_tmp;
if (TargetOp_Set_Source==code)
{
if (target->setfn) target->setfn(option);