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api: add support of escaped strings in function string_eval_expression and command /eval

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This commit is contained in:
Sebastien Helleu
2014-02-28 14:31:40 +01:00
parent 13b0a88f21
commit ea71121723
15 changed files with 170 additions and 102 deletions
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src/core/wee-command.c
+10 -6
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@@ -6735,12 +6735,13 @@ command_init ()
"\n"
"Some variables are replaced in expression, using the format "
"${variable}, variable can be, by order of priority :\n"
" 1. a color (format: \"color:xxx\")\n"
" 2. an info (format: \"info:name,arguments\", arguments are "
" 1. a string with escaped chars (format: \"esc:xxx\" or \"\\xxx\")\n"
" 2. a color (format: \"color:xxx\")\n"
" 3. an info (format: \"info:name,arguments\", arguments are "
"optional)\n"
" 3. an option (format: \"file.section.option\")\n"
" 4. a local variable in buffer\n"
" 5. a hdata name/variable (the value is automatically converted "
" 4. an option (format: \"file.section.option\")\n"
" 5. a local variable in buffer\n"
" 6. a hdata name/variable (the value is automatically converted "
"to string), by default \"window\" and \"buffer\" point to current "
"window/buffer.\n"
"Format for hdata can be one of following:\n"
@@ -6755,13 +6756,16 @@ command_init ()
"For name of hdata and variables, please look at \"Plugin API "
"reference\", function \"weechat_hdata_get\".\n"
"\n"
"Examples:\n"
"Examples (simple strings):\n"
" /eval -n ${info:version} ==> 0.4.3\n"
" /eval -n ${weechat.look.scroll_amount} ==> 3\n"
" /eval -n ${window} ==> 0x2549aa0\n"
" /eval -n ${window.buffer} ==> 0x2549320\n"
" /eval -n ${window.buffer.full_name} ==> core.weechat\n"
" /eval -n ${window.buffer.number} ==> 1\n"
" /eval -n ${\\t} ==> <tab>\n"
"\n"
"Examples (conditions):\n"
" /eval -n -c ${window.buffer.number} > 2 ==> 0\n"
" /eval -n -c ${window.win_width} > 100 ==> 1\n"
" /eval -n -c (8 > 12) || (5 > 2) ==> 1\n"