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| author | Nick Clifton <nickc@redhat.com> | 2006-03-03 15:57:43 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2006-03-03 15:57:43 +0000 |
| commit | c7d41dc5a0b485f667749ea4f2285397b85273cf (patch) | |
| tree | 523ade31a72ecef19155f7c6b039c66d91cb6c39 /opcodes/xc16x-asm.c | |
| parent | 4cdc7696f5ce43e61bb7e234ed10b2ad03fca9e8 (diff) | |
| download | gdb-c7d41dc5a0b485f667749ea4f2285397b85273cf.zip gdb-c7d41dc5a0b485f667749ea4f2285397b85273cf.tar.gz gdb-c7d41dc5a0b485f667749ea4f2285397b85273cf.tar.bz2 | |
Fix parseing functions to return an error message if the parse failed
Diffstat (limited to 'opcodes/xc16x-asm.c')
| -rw-r--r-- | opcodes/xc16x-asm.c | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/opcodes/xc16x-asm.c b/opcodes/xc16x-asm.c index eb3a0e5..63d7318 100644 --- a/opcodes/xc16x-asm.c +++ b/opcodes/xc16x-asm.c @@ -58,8 +58,11 @@ parse_hash (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, long *valuep ATTRIBUTE_UNUSED) { if (**strp == '#') - ++*strp; - return NULL; + { + ++*strp; + return NULL; + } + return _("Missing '#' prefix"); } /* Handle '.' prefixes (i.e. skip over them). */ @@ -71,11 +74,14 @@ parse_dot (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, long *valuep ATTRIBUTE_UNUSED) { if (**strp == '.') - ++*strp; - return NULL; + { + ++*strp; + return NULL; + } + return _("Missing '.' prefix"); } -/* Handle '.' prefixes (i.e. skip over them). */ +/* Handle 'pof:' prefixes (i.e. skip over them). */ static const char * parse_pof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, @@ -83,12 +89,15 @@ parse_pof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, int opindex ATTRIBUTE_UNUSED, long *valuep ATTRIBUTE_UNUSED) { - if (!strncasecmp (*strp, "pof:", 4)) - *strp += 4; - return NULL; + if (strncasecmp (*strp, "pof:", 4) == 0) + { + *strp += 4; + return NULL; + } + return _("Missing 'pof:' prefix"); } -/* Handle '.' prefixes (i.e. skip over them). */ +/* Handle 'pag:' prefixes (i.e. skip over them). */ static const char * parse_pag (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, @@ -96,33 +105,44 @@ parse_pag (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, int opindex ATTRIBUTE_UNUSED, long *valuep ATTRIBUTE_UNUSED) { - if (!strncasecmp (*strp, "pag:", 4)) - *strp += 4; - return NULL; + if (strncasecmp (*strp, "pag:", 4) == 0) + { + *strp += 4; + return NULL; + } + return _("Missing 'pag:' prefix"); } /* Handle 'sof' prefixes (i.e. skip over them). */ + static const char * parse_sof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, int opindex ATTRIBUTE_UNUSED, long *valuep ATTRIBUTE_UNUSED) { - if (!strncasecmp (*strp, "sof:", 4)) - *strp += 4; - return NULL; + if (strncasecmp (*strp, "sof:", 4) == 0) + { + *strp += 4; + return NULL; + } + return _("Missing 'sof:' prefix"); } /* Handle 'seg' prefixes (i.e. skip over them). */ + static const char * parse_seg (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, int opindex ATTRIBUTE_UNUSED, long *valuep ATTRIBUTE_UNUSED) { - if (!strncasecmp (*strp, "seg:", 4)) - *strp += 4; - return NULL; + if (strncasecmp (*strp, "seg:", 4) == 0) + { + *strp += 4; + return NULL; + } + return _("Missing 'seg:' prefix"); } /* -- */ |