diff options
Diffstat (limited to 'src/util/ss/utils.c')
| -rw-r--r-- | src/util/ss/utils.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/util/ss/utils.c b/src/util/ss/utils.c new file mode 100644 index 000000000000..3b1f6582a4e8 --- /dev/null +++ b/src/util/ss/utils.c @@ -0,0 +1,110 @@ +/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ +/* + * Copyright 1987, 1988 by MIT Student Information Processing Board + * + * For copyright information, see copyright.h. + */ + +#include <string.h> +#include "copyright.h" +#include "ss_internal.h" /* includes stdio and string */ + +extern FILE *output_file; + +char *gensym(), *str_concat3(), *quote(); +extern long gensym_n; + +void write_ct(hdr, rql) + char const *hdr, *rql; +{ + char *sym; + sym = gensym("ssu"); + fputs("static ss_request_entry ", output_file); + fputs(sym, output_file); + fputs("[] = {\n", output_file); + fputs(rql, output_file); + fputs(" { 0, 0, 0, 0 }\n", output_file); + fputs("};\n\nss_request_table ", output_file); + fputs(hdr, output_file); + fprintf(output_file, " = { %d, ", SS_RQT_TBL_V2); + fputs(sym, output_file); + fputs(" };\n", output_file); +} + +char * generate_cmds_string(cmds) + char const *cmds; +{ + char * var_name = gensym("ssu"); + fputs("static char const * const ", output_file); + fputs(var_name, output_file); + fputs("[] = {\n", output_file); + fputs(cmds, output_file); + fputs(",\n (char const *)0\n};\n", output_file); + return(var_name); +} + +void generate_function_definition(func) + char const *func; +{ + fputs("extern void ", output_file); + fputs(func, output_file); + fputs(" __SS_PROTO;\n", output_file); +} + +char * generate_rqte(func_name, info_string, cmds, options) + char const *func_name; + char const *info_string; + char const *cmds; + int options; +{ + char *string, *var_name; + var_name = generate_cmds_string(cmds); + generate_function_definition(func_name); + asprintf(&string, " { %s,\n %s,\n %s,\n %d },\n", + var_name, func_name, info_string, options); + return(string); +} + +char * +gensym(name) + char *name; +{ + char *symbol; + + gensym_n++; + asprintf(&symbol, "%s%05ld", name, gensym_n); + return(symbol); +} + +/* concatenate three strings and return the result */ +char *str_concat3(a, b, c) + register char *a, *b, *c; +{ + char *result; + + asprintf(&result, "%s%s%s", a, c, b); + return(result); +} + +/* return copy of string enclosed in double-quotes */ +char *quote(string) + register char *string; +{ + register char *result; + + asprintf(&result, "\"%s\"", string); + return(result); +} + +#ifndef HAVE_STRDUP +/* make duplicate of string and return pointer */ +char *strdup(s) + register char *s; +{ + register int len = strlen(s) + 1; + register char *new; + new = malloc(len); + strncpy(new, s, len); + return(new); +} +#endif |
