diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/bind-lex.l | 17 | ||||
-rw-r--r-- | src/grecs.h | 2 | ||||
-rw-r--r-- | src/preproc.c | 34 |
3 files changed, 34 insertions, 19 deletions
diff --git a/src/bind-lex.l b/src/bind-lex.l index 12dddf7..a5cf644 100644 --- a/src/bind-lex.l +++ b/src/bind-lex.l @@ -193,9 +193,22 @@ grecs_bind_new_source(const char *name) &grecs_current_locus : NULL; struct stat st; - FILE *fp = fopen(name, "r"); + FILE *fp; + + if (access(name, F_OK)) { + int ec = errno; + char *tmp = grecs_find_include_file(name, 0); + if (!tmp) { + grecs_error(loc, ec, _("cannot open `%s'"), name); + return 1; + } + name = grecs_install_text(tmp); + free(tmp); + } + + fp = fopen(name, "r"); if (!fp) { grecs_error(loc, errno, _("cannot open `%s'"), name); return 1; - } + } if (fstat(fileno(fp), &st)) { grecs_error(loc, errno, _("can't state %s"), name); diff --git a/src/grecs.h b/src/grecs.h index b839d71..5eef48d 100644 --- a/src/grecs.h +++ b/src/grecs.h @@ -264,4 +264,6 @@ void grecs_preproc_done(void); int grecs_preproc_run(const char *config_file, const char *extpp); +char *grecs_find_include_file(const char *name, int allow_cwd); + FILE *grecs_preproc_extrn_start(const char *file, pid_t *ppid); void grecs_preproc_extrn_shutdown(pid_t pid); diff --git a/src/preproc.c b/src/preproc.c index 8debdcf..4ab3066 100644 --- a/src/preproc.c +++ b/src/preproc.c @@ -473,6 +473,6 @@ pop_source() } -static int -try_file(const char *name, int allow_cwd, int err_not_found, char **newp) +char * +grecs_find_include_file(const char *name, int allow_cwd) { static char *cwd = "."; @@ -496,14 +496,8 @@ try_file(const char *name, int allow_cwd, int err_not_found, char **newp) if (!fd.found) { pp_list_find(std_include_path, &fd); - - if (!fd.found && err_not_found) { - grecs_error(&LOCUS, 0, - _("%s: No such file or directory"), name); - *newp = NULL; - } + if (!fd.found) + return NULL; } - if (fd.found) - *newp = fd.buf; - return fd.found; + return fd.buf; } @@ -536,6 +530,11 @@ parse_include(const char *text, int once) allow_cwd = 1; - if (p[0] != '/' && try_file(p, allow_cwd, 1, &tmp)) - p = tmp; + if (p[0] != '/') { + p = grecs_find_include_file(p, allow_cwd); + if (!p) + grecs_error(&LOCUS, 0, + _("%s: No such file or directory"), + p); + } } @@ -574,6 +573,7 @@ grecs_preproc_run(const char *config_file, const char *extpp) char *setup_file; char *cmd = NULL; - - if (try_file("pp-setup", 1, 0, &setup_file)) { + + setup_file = grecs_find_include_file("pp-setup", 1); + if (setup_file) { size_t size = 0; if (grecs_asprintf(&cmd, &size, @@ -582,8 +582,8 @@ grecs_preproc_run(const char *config_file, const char *extpp) grecs_free(setup_file); } else - cmd = grecs_strdup (extpp); + cmd = grecs_strdup(extpp); /*FIXME_DEBUG_F1 (2, "Running preprocessor: `%s'", cmd);*/ outfile = popen(cmd, "w"); - if (!outfile){ + if (!outfile) { grecs_error(NULL, errno, _("Unable to start external preprocessor `%s'"), |