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core: add creation of user variables in evaluated expressions with ${define:name,value}
This commit is contained in:
Sébastien Helleu
+58
-55
@@ -7658,40 +7658,42 @@ command_init ()
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"Some variables are replaced in expression, using the format "
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"${variable}, variable can be, by order of priority:\n"
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" 1. the string itself without evaluation (format: \"raw:xxx\")\n"
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" 2. an evaluated sub-string (format: \"eval:xxx\")\n"
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" 3. an evaluated condition (format: \"eval_cond:xxx\")\n"
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" 4. a string with escaped chars (format: \"esc:xxx\" or \"\\xxx\")\n"
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" 5. a string with chars to hide (format: \"hide:char,string\")\n"
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" 6. a string with max chars (format: \"cut:max,suffix,string\" "
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" 2. a user-defined variable (format: \"name\")\n"
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" 3. an evaluated sub-string (format: \"eval:xxx\")\n"
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" 4. an evaluated condition (format: \"eval_cond:xxx\")\n"
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" 5. a string with escaped chars (format: \"esc:xxx\" or \"\\xxx\")\n"
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" 6. a string with chars to hide (format: \"hide:char,string\")\n"
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" 7. a string with max chars (format: \"cut:max,suffix,string\" "
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"or \"cut:+max,suffix,string\")\n"
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" or max chars displayed on screen "
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"(format: \"cutscr:max,suffix,string\" or "
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"\"cutscr:+max,suffix,string\")\n"
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" 7. a reversed string (format: \"rev:xxx\" or \"revscr:xxx\")\n"
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" 8. a repeated string (format: \"repeat:count,string\")\n"
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" 9. length of a string (format: \"length:xxx\" or "
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" 8. a reversed string (format: \"rev:xxx\" or \"revscr:xxx\")\n"
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" 9. a repeated string (format: \"repeat:count,string\")\n"
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" 10. length of a string (format: \"length:xxx\" or "
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"\"lengthscr:xxx\")\n"
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" 10. split of a string (format: "
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" 11. split of a string (format: "
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"\"split:number,separators,flags,xxx\")\n"
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" 11. split of shell argmuents (format: \"split_shell:number,xxx\")\n"
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" 12. a color (format: \"color:xxx\", see \"Plugin API "
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" 12. split of shell argmuents (format: \"split_shell:number,xxx\")\n"
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" 13. a color (format: \"color:xxx\", see \"Plugin API "
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"reference\", function \"color\")\n"
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" 13. a modifier (format: \"modifier:name,data,string\")\n"
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" 14. an info (format: \"info:name,arguments\", arguments are "
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" 14. a modifier (format: \"modifier:name,data,string\")\n"
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" 15. an info (format: \"info:name,arguments\", arguments are "
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"optional)\n"
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" 15. a base 16/32/64 encoded/decoded string (format: "
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" 16. a base 16/32/64 encoded/decoded string (format: "
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"\"base_encode:base,xxx\" or \"base_decode:base,xxx\")\n"
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" 16. current date/time (format: \"date\" or \"date:format\")\n"
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" 17. an environment variable (format: \"env:XXX\")\n"
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" 18. a ternary operator (format: "
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" 17. current date/time (format: \"date\" or \"date:format\")\n"
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" 18. an environment variable (format: \"env:XXX\")\n"
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" 19. a ternary operator (format: "
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"\"if:condition?value_if_true:value_if_false\")\n"
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" 19. result of an expression with parentheses and operators "
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" 20. result of an expression with parentheses and operators "
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"+ - * / // % ** (format: \"calc:xxx\")\n"
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" 20. a random integer number (format: \"random:min,max\")\n"
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" 21. a translated string (format: \"translate:xxx\")\n"
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" 22. an option (format: \"file.section.option\")\n"
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" 23. a local variable in buffer\n"
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" 24. a hdata name/variable (the value is automatically converted "
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" 21. a random integer number (format: \"random:min,max\")\n"
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" 22. a translated string (format: \"translate:xxx\")\n"
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" 23. define a user variable (format: \"define:name,value\")\n"
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" 24. an option (format: \"file.section.option\")\n"
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" 25. a local variable in buffer\n"
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" 26. a hdata name/variable (the value is automatically converted "
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"to string), by default \"window\" and \"buffer\" point to current "
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"window/buffer.\n"
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"Format for hdata can be one of following:\n"
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@@ -7713,38 +7715,39 @@ command_init ()
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"reference\", function \"weechat_hdata_get\".\n"
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"\n"
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"Examples (simple strings):\n"
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" /eval -n ${raw:${info:version}} ==> ${info:version}\n"
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" /eval -n ${eval_cond:${window.win_width}>100} ==> 1\n"
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" /eval -n ${info:version} ==> 0.4.3\n"
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" /eval -n ${env:HOME} ==> /home/user\n"
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" /eval -n ${weechat.look.scroll_amount} ==> 3\n"
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" /eval -n ${sec.data.password} ==> secret\n"
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" /eval -n ${window} ==> 0x2549aa0\n"
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" /eval -n ${window.buffer} ==> 0x2549320\n"
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" /eval -n ${window.buffer.full_name} ==> core.weechat\n"
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" /eval -n ${window.buffer.number} ==> 1\n"
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" /eval -n ${\\t} ==> <tab>\n"
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" /eval -n ${hide:-,${relay.network.password}} ==> --------\n"
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" /eval -n ${cut:3,+,test} ==> tes+\n"
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" /eval -n ${cut:+3,+,test} ==> te+\n"
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" /eval -n ${date:%H:%M:%S} ==> 07:46:40\n"
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" /eval -n ${if:${info:term_width}>80?big:small} ==> big\n"
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" /eval -n ${rev:Hello} ==> olleH\n"
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" /eval -n ${repeat:5,-} ==> -----\n"
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" /eval -n ${length:test} ==> 4\n"
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" /eval -n ${split:1,,,abc,def,ghi} ==> abc\n"
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" /eval -n ${split:-1,,,abc,def,ghi} ==> ghi\n"
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" /eval -n ${split:count,,,abc,def,ghi} ==> 3\n"
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" /eval -n ${split:random,,,abc,def,ghi} ==> def\n"
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" /eval -n ${split_shell:1,\"arg 1\" arg2} ==> arg 1\n"
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" /eval -n ${split_shell:-1,\"arg 1\" arg2} ==> arg2\n"
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" /eval -n ${split_shell:count,\"arg 1\" arg2} ==> 2\n"
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" /eval -n ${split_shell:random,\"arg 1\" arg2} ==> arg2\n"
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" /eval -n ${calc:(5+2)*3} ==> 21\n"
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" /eval -n ${random:0,10} ==> 3\n"
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" /eval -n ${base_encode:64,test} ==> dGVzdA==\n"
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" /eval -n ${base_decode:64,dGVzdA==} ==> test\n"
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" /eval -n ${translate:Plugin} ==> Extension\n"
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" /eval -n ${raw:${info:version}} ==> ${info:version}\n"
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" /eval -n ${eval_cond:${window.win_width}>100} ==> 1\n"
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" /eval -n ${info:version} ==> 0.4.3\n"
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" /eval -n ${env:HOME} ==> /home/user\n"
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" /eval -n ${weechat.look.scroll_amount} ==> 3\n"
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" /eval -n ${sec.data.password} ==> secret\n"
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" /eval -n ${window} ==> 0x2549aa0\n"
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" /eval -n ${window.buffer} ==> 0x2549320\n"
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" /eval -n ${window.buffer.full_name} ==> core.weechat\n"
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" /eval -n ${window.buffer.number} ==> 1\n"
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" /eval -n ${\\t} ==> <tab>\n"
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" /eval -n ${hide:-,${relay.network.password}} ==> --------\n"
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" /eval -n ${cut:3,+,test} ==> tes+\n"
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" /eval -n ${cut:+3,+,test} ==> te+\n"
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" /eval -n ${date:%H:%M:%S} ==> 07:46:40\n"
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" /eval -n ${if:${info:term_width}>80?big:small} ==> big\n"
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" /eval -n ${rev:Hello} ==> olleH\n"
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" /eval -n ${repeat:5,-} ==> -----\n"
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" /eval -n ${length:test} ==> 4\n"
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" /eval -n ${split:1,,,abc,def,ghi} ==> abc\n"
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" /eval -n ${split:-1,,,abc,def,ghi} ==> ghi\n"
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" /eval -n ${split:count,,,abc,def,ghi} ==> 3\n"
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" /eval -n ${split:random,,,abc,def,ghi} ==> def\n"
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" /eval -n ${split_shell:1,\"arg 1\" arg2} ==> arg 1\n"
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" /eval -n ${split_shell:-1,\"arg 1\" arg2} ==> arg2\n"
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" /eval -n ${split_shell:count,\"arg 1\" arg2} ==> 2\n"
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" /eval -n ${split_shell:random,\"arg 1\" arg2} ==> arg2\n"
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" /eval -n ${calc:(5+2)*3} ==> 21\n"
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" /eval -n ${random:0,10} ==> 3\n"
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" /eval -n ${base_encode:64,test} ==> dGVzdA==\n"
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" /eval -n ${base_decode:64,dGVzdA==} ==> test\n"
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" /eval -n ${translate:Plugin} ==> Extension\n"
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" /eval -n ${define:len,${calc:5+3}}${len}x${len} ==> 8x8\n"
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"\n"
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"Examples (conditions):\n"
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" /eval -n -c ${window.buffer.number} > 2 ==> 0\n"
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