diff options
Diffstat (limited to 'extension')
| -rw-r--r-- | extension/ChangeLog | 9 | ||||
| -rw-r--r-- | extension/rwarray.c | 40 | ||||
| -rw-r--r-- | extension/testext.c | 7 |
3 files changed, 49 insertions, 7 deletions
diff --git a/extension/ChangeLog b/extension/ChangeLog index a8ef8e29..bbff8b04 100644 --- a/extension/ChangeLog +++ b/extension/ChangeLog @@ -9,10 +9,19 @@ * Makefile.am (EXTRA_DIST): Remove files that are now in build-aux. * aclocal.m4: Regenerated. +2021-03-30 Arnold D. Robbins <arnold@skeeve.com> + + * rwarray.c (write_value): Add support for writing boolean values. + (read_value): Ditto. + 2021-03-29 Arnold D. Robbins <arnold@skeeve.com> * testext.c (var_test): Fix a comment. Update copyright year. +2021-03-22 Arnold D. Robbins <arnold@skeeve.com> + + * testext.c (valrep2str): Add support for AWK_BOOL. + 2020-07-26 Arnold D. Robbins <arnold@skeeve.com> * intdiv.c (do_intdiv): Change quotient and remainder to diff --git a/extension/rwarray.c b/extension/rwarray.c index 45f9c734..a534a5a4 100644 --- a/extension/rwarray.c +++ b/extension/rwarray.c @@ -8,7 +8,7 @@ */ /* - * Copyright (C) 2009-2014, 2017, 2018, 2020 the Free Software Foundation, Inc. + * Copyright (C) 2009-2014, 2017, 2018, 2020, 2021 the Free Software Foundation, Inc. * * This file is part of GAWK, the GNU implementation of the * AWK Programming Language. @@ -36,6 +36,7 @@ #include <assert.h> #include <errno.h> #include <fcntl.h> +#include <stdbool.h> #include <stdlib.h> #include <string.h> #include <unistd.h> @@ -249,6 +250,9 @@ write_value(FILE *fp, awk_value_t *val) case AWK_UNDEFINED: code = htonl(5); break; + case AWK_BOOL: + code = htonl(6); + break; default: /* XXX can this happen? */ code = htonl(0); @@ -258,13 +262,25 @@ write_value(FILE *fp, awk_value_t *val) if (fwrite(& code, 1, sizeof(code), fp) != sizeof(code)) return awk_false; - len = htonl(val->str_value.len); - if (fwrite(& len, 1, sizeof(len), fp) != sizeof(len)) - return awk_false; + if (code == ntohl(6)) { + len = (val->bool_value == awk_true ? 4 : 5); + len = htonl(len); + const char *s = (val->bool_value == awk_true ? "TRUE" : "FALSE"); - if (fwrite(val->str_value.str, 1, val->str_value.len, fp) - != (ssize_t) val->str_value.len) - return awk_false; + if (fwrite(& len, 1, sizeof(len), fp) != sizeof(len)) + return awk_false; + + if (fwrite(s, 1, strlen(s), fp) != (ssize_t) strlen(s)) + return awk_false; + } else { + len = htonl(val->str_value.len); + if (fwrite(& len, 1, sizeof(len), fp) != sizeof(len)) + return awk_false; + + if (fwrite(val->str_value.str, 1, val->str_value.len, fp) + != (ssize_t) val->str_value.len) + return awk_false; + } } return awk_true; @@ -484,6 +500,9 @@ read_value(FILE *fp, awk_value_t *value) case 5: value->val_type = AWK_UNDEFINED; break; + case 6: + value->val_type = AWK_BOOL; + break; default: /* this cannot happen! */ warning(ext_id, _("treating recovered value with unknown type code %d as a string"), code); @@ -498,6 +517,13 @@ read_value(FILE *fp, awk_value_t *value) return awk_false; } value->str_value.str[len] = '\0'; + value->str_value.len = len; + if (code == 6) { + /* bool type */ + bool val = (strcmp(value->str_value.str, "TRUE") == 0); + gawk_free(value->str_value.str); + value->bool_value = val ? awk_true : awk_false; + } } return awk_true; diff --git a/extension/testext.c b/extension/testext.c index a5bef7ae..bfaa8637 100644 --- a/extension/testext.c +++ b/extension/testext.c @@ -88,6 +88,13 @@ valrep2str(const awk_value_t *value) size, value->str_value.str); break; + case AWK_BOOL: + if (value->str_value.len + 8 < size) + size = value->str_value.len; + sprintf(buf, "<bool>: %.*s", + size, + value->str_value.str); + break; case AWK_NUMBER: sprintf(buf, "%g", value->num_value); break; |