int parser_t::get_lineno() const {
int lineno = -1;
if (execution_context) {
lineno = execution_context->get_current_line_number();
// If we are executing a function, we have to add in its offset.
const wchar_t *function_name = is_function();
if (function_name != NULL) {
lineno += function_get_definition_lineno(function_name);
}
}
return lineno;
}
static int report_function_metadata(const wchar_t *funcname, bool verbose, io_streams_t &streams,
bool metadata_as_comments) {
const wchar_t *path = L"n/a";
const wchar_t *autoloaded = L"n/a";
const wchar_t *shadows_scope = L"n/a";
wcstring description = L"n/a";
int line_number = 0;
if (function_exists(funcname)) {
auto props = function_get_properties(funcname);
path = function_get_definition_file(funcname);
if (path) {
autoloaded = function_is_autoloaded(funcname) ? L"autoloaded" : L"not-autoloaded";
line_number = function_get_definition_lineno(funcname);
} else {
path = L"stdin";
}
shadows_scope = props->shadow_scope ? L"scope-shadowing" : L"no-scope-shadowing";
function_get_desc(funcname, description);
description = escape_string(description, ESCAPE_NO_QUOTED);
}
if (metadata_as_comments) {
if (std::wcscmp(path, L"stdin")) {
streams.out.append_format(L"# Defined in %ls @ line %d\n", path, line_number);
}
} else {
streams.out.append_format(L"%ls\n", path);
if (verbose) {
streams.out.append_format(L"%ls\n", autoloaded);
streams.out.append_format(L"%d\n", line_number);
streams.out.append_format(L"%ls\n", shadows_scope);
streams.out.append_format(L"%ls\n", description.c_str());
}
}
return STATUS_CMD_OK;
}