Ludovic Courtès
45a9f43049
Revert "Make literal strings (i.e., returned by `read') read-only."
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This reverts commit fb2f8886c4
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The rationale is that `read' must return mutable strings, as reported
by szgyg <szgyg@ludens.elte.hu>.
2008-10-09 22:21:33 +02:00
Ludovic Courtès
fb2f8886c4
Make literal strings (i.e., returned by `read') read-only.
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* libguile/read.c (scm_read_string): Use `scm_i_make_read_only_string ()' to
return a read-only string, as mandated by R5RS. Reported by Bill
Schottstaedt <bil@ccrma.Stanford.EDU>.
* libguile/strings.c (scm_i_make_read_only_string): New function.
(scm_i_shared_substring_read_only): Special-case the empty string
so that the read-only and read-write empty strings are `eq?'. This
optimization is relied on by the `substring/shared' `empty string'
test case in `srfi-13.test'.
* libguile/strings.h (scm_i_make_read_only_string): New declaration.
* test-suite/tests/strings.test ("string-set!")["literal string"]: New test.
* NEWS: Update.
2008-09-23 18:45:27 +02:00
Kevin Ryde
6e7d5622ee
merge from 1.8 branch
2006-04-16 23:37:40 +00:00
Kevin Ryde
50e20a6061
(string-split): Try splitting on an 8-bit char.
2005-06-05 21:33:33 +00:00
Marius Vollmer
92205699d0
The FSF has a new address.
2005-05-23 19:57:22 +00:00
Marius Vollmer
b144a33c42
(string-set!): Explicitely construct read-only string. String
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literals are not yet read-only.
2004-09-30 11:58:26 +00:00
Marius Vollmer
d7e4c2da23
* tests/ports.test ("string ports"): Copy string literal so that
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it can be modified.
* tests/srfi-13.test ("string-copy!"): Likewise.
* tests/strings.test ("substring/shared"): Likewise.
2004-09-22 14:32:47 +00:00
Marius Vollmer
7aa29a87f9
Two more tests for double indirect substring modification.
2004-08-24 22:14:57 +00:00
Marius Vollmer
1c17f6b0c8
Two tests for substring/shared. Also, use (test-suite lib).
2004-08-19 22:23:23 +00:00
Dirk Herrmann
049fa4495b
* Extracted tests from exceptions.test into strings.test and symbols.test.
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* Added some tests to strings.test.
2001-03-01 17:57:50 +00:00
Dirk Herrmann
6b4113afc5
* Provide and use new convenience macros to test for exceptions.
2001-02-28 11:25:40 +00:00
Dirk Herrmann
b3b8952a94
* Reflect the fact that string=? is fixed in the test-suite.
2000-10-30 17:32:55 +00:00
Dirk Herrmann
548b925289
* Remember that string=? and friends need fixing.
2000-09-26 20:39:03 +00:00
Jim Blandy
0bfcc6e0d4
* tests/strings.test: Add test for substring-move! argument checking.
1999-09-11 18:46:48 +00:00
Jim Blandy
9aa2c79671
* tests/strings.test: New test file.
1999-08-30 07:46:01 +00:00