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author | Jon Loeliger <jdl@freescale.com> | 2007-03-23 15:18:41 -0500 |
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committer | Jon Loeliger <jdl@freescale.com> | 2007-03-26 08:36:07 -0500 |
commit | e45e6fd274826991c2b7e01fde4d73110487e0e0 (patch) | |
tree | 5770119a61cc0c2767757a507e074ddd4e80e34e /dtc-parser.y | |
parent | b29597d9a343761f768a9d78a63f1c09e71b43d2 (diff) | |
download | dtc-e45e6fd274826991c2b7e01fde4d73110487e0e0.zip dtc-e45e6fd274826991c2b7e01fde4d73110487e0e0.tar.gz dtc-e45e6fd274826991c2b7e01fde4d73110487e0e0.tar.bz2 |
DTC: Add support for a C-like #include "file" mechanism.
Keeps track of open files in a stack, and assigns
a filenum to source positions for each lexical token.
Modified error reporting to show source file as well.
No policy on file directory basis has been decided.
Still handles stdin.
Tested on all arch/powerpc/boot/dts DTS files
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Diffstat (limited to 'dtc-parser.y')
-rw-r--r-- | dtc-parser.y | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/dtc-parser.y b/dtc-parser.y index a8902fc..39d9dac 100644 --- a/dtc-parser.y +++ b/dtc-parser.y @@ -23,6 +23,7 @@ %{ #include "dtc.h" +#include "srcpos.h" int yylex(void); void yyerror(char const *); @@ -178,7 +179,13 @@ label: DT_LABEL { $$ = $1; } void yyerror (char const *s) { - fprintf (stderr, "%s at line %d\n", s, yylloc.first_line); + const char *fname = srcpos_filename_for_num(yylloc.filenum); + + if (strcmp(fname, "-") == 0) + fname = "stdin"; + + fprintf(stderr, "%s:%d %s\n", + fname, yylloc.first_line, s); } |