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change suffix of default output file name when dumping mnemonics

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CismonX 2020-05-17 00:39:29 +08:00
parent dba0c01835
commit a4d7098b3c
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GPG Key ID: 315D6652268C5007
2 changed files with 5 additions and 5 deletions
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2
man/u6ac.1
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@ -12,7 +12,7 @@ Read and compile Unlambda code from the given \fIsource\-file\fR, or \fBSTDIN\fR
.SH OPTIONS .SH OPTIONS
.TP .TP
\fB\-o\fR, \fB\-\-output\fR=\fIout\-file\fR \fB\-o\fR, \fB\-\-output\fR=\fIout\-file\fR
Save compiled bytecode to \fIout\-file\fR, defaults to \fIsource\-file\fR name with ".bc" suffix, or \fBSTDOUT\fR if the source file is read from \fBSTDIN\fR. Save compiled bytecode to \fIout\-file\fR, defaults to \fIsource\-file\fR name with ".bc" (".bc.dump" if \fB\-S\fR option is enabled) suffix, or \fBSTDOUT\fR if the source file is read from \fBSTDIN\fR.
.TP .TP
\fB\-\-add\-prefix\fR[=\fIprefix\-string\fR] \fB\-\-add\-prefix\fR[=\fIprefix\-string\fR]
Add \fIprefix\-string\fR to the beginning of \fIout\-file\fR. Defaults to "#!/usr/bin/env u6a\\n". Add \fIprefix\-string\fR to the beginning of \fIout\-file\fR. Defaults to "#!/usr/bin/env u6a\\n".

8
src/u6ac.c
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@ -153,13 +153,13 @@ process_options(struct arg_options* options, int argc, char** argv) {
if (options->input_file == stdin) { if (options->input_file == stdin) {
goto write_to_stdout; goto write_to_stdout;
} else { } else {
if (UNLIKELY(file_name_size + 3 > PATH_MAX - 1)) { if (UNLIKELY(file_name_size + 8 > PATH_MAX - 1)) {
u6a_err_path_too_long(err_toplevel, PATH_MAX - 1, file_name_size + 3); u6a_err_path_too_long(err_toplevel, PATH_MAX - 1, file_name_size + 8);
return false; return false;
} }
options->output_file_name = malloc((file_name_size + 4) * sizeof(char)); options->output_file_name = malloc((file_name_size + 9) * sizeof(char));
strcpy(options->output_file_name, options->input_file_name); strcpy(options->output_file_name, options->input_file_name);
strcpy(options->output_file_name + file_name_size, ".bc\0"); strcpy(options->output_file_name + file_name_size, options->dump_mnemonics ? ".bc.dump\0" : ".bc\0");
} }
} else if (strlen(options->output_file_name) == 1 && options->output_file_name[0] == '-') { } else if (strlen(options->output_file_name) == 1 && options->output_file_name[0] == '-') {
write_to_stdout: write_to_stdout: