Unify error messages and checking

[uwu-lang.git] / src / parse.c

diff --git a/src/parse.c b/src/parse.c
index ed09de9c00a3927608bd46afd7e5be9960772f4a..e8f1d381ee92ac7f2fb0ac9b4be224b8fe99ecb6 100644 (file)
--- a/src/parse.c
+++ b/src/parse.c
@@ -285,7 +285,7 @@ AbstractSyntaxTree parse_file(const char *filename)
        FILE *f = fopen(filename, "r");
 
        if (! f)
-               error("%s: unable to open\n", filename);
+               syserror("fopen", f);
 
 #if DEBUG
        printf("[File %s]\n[Line %d]\n", filename, lines);
@@ -298,7 +298,7 @@ AbstractSyntaxTree parse_file(const char *filename)
                        break;
 
                if (ferror(f))
-                       error("%s: I/O error\n", filename);
+                       syserror("getc", f);
 
                if (c == '\n')
                        ++lines;
@@ -309,11 +309,11 @@ AbstractSyntaxTree parse_file(const char *filename)
 #endif
 
                if (! parse_character(&state, c))
-                       error("%s: syntax error in line %d\n", filename, lines);
+                       error("syntax error: in file %s, line %d\n", filename, lines);
        }
 
        if (state.buffer || state.expression)
-               error("%s: syntax error at end of file\n", filename);
+               error("syntax error: at end of file %s\n", filename);
 
        fclose(f);