diff --git a/lib/hcl-prv.h b/lib/hcl-prv.h index d6140e4..390c3b6 100644 --- a/lib/hcl-prv.h +++ b/lib/hcl-prv.h @@ -633,6 +633,7 @@ struct hcl_frd_t int array_level; int flagv; int expect_include_file; + int do_include_file; hcl_cnode_t* obj; }; diff --git a/lib/read.c b/lib/read.c index bf32c12..ba56115 100644 --- a/lib/read.c +++ b/lib/read.c @@ -2367,7 +2367,12 @@ static int feed_process_token (hcl_t* hcl) } frd->expect_include_file = 0; - if (feed_begin_include(hcl) <= -1) goto oops; + + /* indicate that the file inclusion should be performed soon. + * don't perform actual inclusion here so that the return value of + * feed_char() advances the input pointers properly. */ + frd->do_include_file = 1; + goto ok; } @@ -3722,11 +3727,6 @@ static int feed_from_included (hcl_t* hcl) if (x <= -1) return -1; #else feed_end_include (hcl); - if (hcl->c->curinp != &hcl->c->inarg) - { - /* advance the pointer that should have been done when the include file name has been read */ - hcl->c->curinp->b.pos++; - } continue; #endif } @@ -3739,6 +3739,14 @@ static int feed_from_included (hcl_t* hcl) x = feed_char(hcl, lc); if (x <= -1) return -1; hcl->c->curinp->b.pos += x; + + if (hcl->c->feed.rd.do_include_file) + { + /* perform delayed file inclusion. the token buffer must remain unchanged + * since do_include_file has been set to true in feed_process_token(). */ + if (feed_begin_include(hcl) <= -1) return -1; + hcl->c->feed.rd.do_include_file = 0; + } } while (hcl->c->curinp != &hcl->c->inarg); @@ -3775,6 +3783,12 @@ int hcl_feed (hcl_t* hcl, const hcl_ooch_t* data, hcl_oow_t len) i += x; /* x is supposed to be 1. otherwise, some characters may get skipped. */ } + if (hcl->c->feed.rd.do_include_file) + { + if (feed_begin_include(hcl) <= -1) return -1; + hcl->c->feed.rd.do_include_file = 0; + } + if (hcl->c->curinp != &hcl->c->inarg && feed_from_included(hcl) <= -1) { /* TODO: return the number of processed characters via an argument? */