diff options
Diffstat (limited to 'libguile/strorder.c')
-rw-r--r-- | libguile/strorder.c | 232 |
1 files changed, 201 insertions, 31 deletions
diff --git a/libguile/strorder.c b/libguile/strorder.c index e0a218389..0338c65d4 100644 --- a/libguile/strorder.c +++ b/libguile/strorder.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 1999, 2000, 2004, 2006, 2008 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1999, 2000, 2004, 2006, 2008, 2009 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -42,8 +42,8 @@ srfi13_cmp (SCM s1, SCM s2, SCM (*cmp) (SCM, SCM, SCM, SCM, SCM, SCM)) return SCM_BOOL_F; } -SCM_DEFINE1 (scm_string_equal_p, "string=?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM_DEFINE (scm_i_string_equal_p, "string=?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Lexicographic equality predicate; return @code{#t} if the two\n" "strings are the same length and contain the same characters in\n" "the same positions, otherwise return @code{#f}.\n" @@ -52,103 +52,273 @@ SCM_DEFINE1 (scm_string_equal_p, "string=?", scm_tc7_rpsubr, "letters as though they were the same character, but\n" "@code{string=?} treats upper and lower case as distinct\n" "characters.") -#define FUNC_NAME s_scm_string_equal_p +#define FUNC_NAME s_scm_i_string_equal_p +{ + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_eq))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } + return srfi13_cmp (s1, s2, scm_string_eq); +} +#undef FUNC_NAME + +SCM scm_string_equal_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_equal_p { return srfi13_cmp (s1, s2, scm_string_eq); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_ci_equal_p, "string-ci=?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM_DEFINE (scm_i_string_ci_equal_p, "string-ci=?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Case-insensitive string equality predicate; return @code{#t} if\n" "the two strings are the same length and their component\n" "characters match (ignoring case) at each position; otherwise\n" "return @code{#f}.") -#define FUNC_NAME s_scm_string_ci_equal_p +#define FUNC_NAME s_scm_i_string_ci_equal_p { + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_ci_eq))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } return srfi13_cmp (s1, s2, scm_string_ci_eq); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_less_p, "string<?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM scm_string_ci_equal_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_ci_equal_p +{ + return srfi13_cmp (s1, s2, scm_string_ci_eq); +} +#undef FUNC_NAME + +SCM_DEFINE (scm_i_string_less_p, "string<?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Lexicographic ordering predicate; return @code{#t} if @var{s1}\n" "is lexicographically less than @var{s2}.") -#define FUNC_NAME s_scm_string_less_p +#define FUNC_NAME s_scm_i_string_less_p +{ + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_lt))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } + return srfi13_cmp (s1, s2, scm_string_lt); +} +#undef FUNC_NAME + +SCM scm_string_less_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_less_p { return srfi13_cmp (s1, s2, scm_string_lt); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_leq_p, "string<=?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM_DEFINE (scm_i_string_leq_p, "string<=?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Lexicographic ordering predicate; return @code{#t} if @var{s1}\n" "is lexicographically less than or equal to @var{s2}.") -#define FUNC_NAME s_scm_string_leq_p +#define FUNC_NAME s_scm_i_string_leq_p { + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_le))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } return srfi13_cmp (s1, s2, scm_string_le); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_gr_p, "string>?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM scm_string_leq_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_leq_p +{ + return srfi13_cmp (s1, s2, scm_string_le); +} +#undef FUNC_NAME + +SCM_DEFINE (scm_i_string_gr_p, "string>?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Lexicographic ordering predicate; return @code{#t} if @var{s1}\n" "is lexicographically greater than @var{s2}.") -#define FUNC_NAME s_scm_string_gr_p +#define FUNC_NAME s_scm_i_string_gr_p +{ + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_gt))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } + return srfi13_cmp (s1, s2, scm_string_gt); +} +#undef FUNC_NAME + +SCM scm_string_gr_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_gr_p { return srfi13_cmp (s1, s2, scm_string_gt); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_geq_p, "string>=?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM_DEFINE (scm_i_string_geq_p, "string>=?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Lexicographic ordering predicate; return @code{#t} if @var{s1}\n" "is lexicographically greater than or equal to @var{s2}.") -#define FUNC_NAME s_scm_string_geq_p +#define FUNC_NAME s_scm_i_string_geq_p +{ + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_ge))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } + return srfi13_cmp (s1, s2, scm_string_ge); +} +#undef FUNC_NAME + +SCM scm_string_geq_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_geq_p { return srfi13_cmp (s1, s2, scm_string_ge); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_ci_less_p, "string-ci<?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM_DEFINE (scm_i_string_ci_less_p, "string-ci<?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Case insensitive lexicographic ordering predicate; return\n" "@code{#t} if @var{s1} is lexicographically less than @var{s2}\n" "regardless of case.") -#define FUNC_NAME s_scm_string_ci_less_p +#define FUNC_NAME s_scm_i_string_ci_less_p { + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_ci_lt))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } return srfi13_cmp (s1, s2, scm_string_ci_lt); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_ci_leq_p, "string-ci<=?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM scm_string_ci_less_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_ci_less_p +{ + return srfi13_cmp (s1, s2, scm_string_ci_lt); +} +#undef FUNC_NAME + +SCM_DEFINE (scm_i_string_ci_leq_p, "string-ci<=?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Case insensitive lexicographic ordering predicate; return\n" "@code{#t} if @var{s1} is lexicographically less than or equal\n" "to @var{s2} regardless of case.") -#define FUNC_NAME s_scm_string_ci_leq_p +#define FUNC_NAME s_scm_i_string_ci_leq_p +{ + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_ci_le))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } + return srfi13_cmp (s1, s2, scm_string_ci_le); +} +#undef FUNC_NAME + +SCM scm_string_ci_leq_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_ci_leq_p { return srfi13_cmp (s1, s2, scm_string_ci_le); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_ci_gr_p, "string-ci>?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM_DEFINE (scm_i_string_ci_gr_p, "string-ci>?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Case insensitive lexicographic ordering predicate; return\n" "@code{#t} if @var{s1} is lexicographically greater than\n" "@var{s2} regardless of case.") -#define FUNC_NAME s_scm_string_ci_gr_p +#define FUNC_NAME s_scm_i_string_ci_gr_p { + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_ci_gt))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } return srfi13_cmp (s1, s2, scm_string_ci_gt); } #undef FUNC_NAME -SCM_DEFINE1 (scm_string_ci_geq_p, "string-ci>=?", scm_tc7_rpsubr, - (SCM s1, SCM s2), +SCM scm_string_ci_gr_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_ci_gr_p +{ + return srfi13_cmp (s1, s2, scm_string_ci_gt); +} +#undef FUNC_NAME + +SCM_DEFINE (scm_i_string_ci_geq_p, "string-ci>=?", 0, 2, 1, + (SCM s1, SCM s2, SCM rest), "Case insensitive lexicographic ordering predicate; return\n" "@code{#t} if @var{s1} is lexicographically greater than or\n" "equal to @var{s2} regardless of case.") -#define FUNC_NAME s_scm_string_ci_geq_p +#define FUNC_NAME s_scm_i_string_ci_geq_p +{ + if (SCM_UNBNDP (s1) || SCM_UNBNDP (s2)) + return SCM_BOOL_T; + while (!scm_is_null (rest)) + { + if (scm_is_false (srfi13_cmp (s1, s2, scm_string_ci_ge))) + return SCM_BOOL_F; + s1 = s2; + s2 = scm_car (rest); + rest = scm_cdr (rest); + } + return srfi13_cmp (s1, s2, scm_string_ci_ge); +} +#undef FUNC_NAME + +SCM scm_string_ci_geq_p (SCM s1, SCM s2) +#define FUNC_NAME s_scm_i_string_ci_geq_p { return srfi13_cmp (s1, s2, scm_string_ci_ge); } |