boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "command_substitution_command")) return false; boolean r, p; Marker m = enter_section_(b, l, _NONE_, COMMAND_SUBSTITUTION_COMMAND, "<command substitution command>"); r = command_substitution_command_0(b, l + 1); r = r && consumeToken(b, OPEN_BACKQUOTE); p = r; // pin = 2 r = r && report_error_(b, withOn(b, l + 1, "BACKQUOTE", ShParser::command_substitution_command_2_1)); r = p && consumeToken(b, CLOSE_BACKQUOTE) && r; exit_section_(b, l, m, r, p, null); return r || p; }