core: add case conversion in evaluation of expressions (closes #1778)

1 files changed, 25 insertions, 21 deletions

diff --git a/doc/ja/includes/autogen_user_commands.ja.adoc b/doc/ja/includes/autogen_user_commands.ja.adoc
index f5c1cdba7..0d862c2f7 100644
--- a/doc/ja/includes/autogen_user_commands.ja.adoc
+++ b/doc/ja/includes/autogen_user_commands.ja.adoc
@@ -1408,28 +1408,30 @@ Some variables are replaced in expression, using the format ${variable}, variabl
   3. an evaluated sub-string (format: "eval:xxx")
   4. an evaluated condition (format: "eval_cond:xxx")
   5. a string with escaped chars (format: "esc:xxx" or "\xxx")
-  6. a string with chars to hide (format: "hide:char,string")
-  7. a string with max chars (format: "cut:max,suffix,string" or "cut:+max,suffix,string")
+  6. a string converted to lower case (format: "lower:xxx")
+  7. a string converted to upper case (format: "upper:xxx")
+  8. a string with chars to hide (format: "hide:char,string")
+  9. a string with max chars (format: "cut:max,suffix,string" or "cut:+max,suffix,string")
      or max chars displayed on screen (format: "cutscr:max,suffix,string" or "cutscr:+max,suffix,string")
-  8. a reversed string (format: "rev:xxx" or "revscr:xxx")
-  9. a repeated string (format: "repeat:count,string")
-  10. length of a string (format: "length:xxx" or "lengthscr:xxx")
-  11. split of a string (format: "split:number,separators,flags,xxx")
-  12. split of shell argmuents (format: "split_shell:number,xxx")
-  13. a color (format: "color:xxx", see "Plugin API reference", function "color")
-  14. a modifier (format: "modifier:name,data,string")
-  15. an info (format: "info:name,arguments", arguments are optional)
-  16. a base 16/32/64 encoded/decoded string (format: "base_encode:base,xxx" or "base_decode:base,xxx")
-  17. current date/time (format: "date" or "date:format")
-  18. an environment variable (format: "env:XXX")
-  19. a ternary operator (format: "if:condition?value_if_true:value_if_false")
-  20. result of an expression with parentheses and operators + - * / // % ** (format: "calc:xxx")
-  21. a random integer number (format: "random:min,max")
-  22. a translated string (format: "translate:xxx")
-  23. define a user variable (format: "define:name,value")
-  24. an option (format: "file.section.option")
-  25. a local variable in buffer
-  26. a hdata name/variable (the value is automatically converted to string), by default "window" and "buffer" point to current window/buffer.
+  10. a reversed string (format: "rev:xxx" or "revscr:xxx")
+  11. a repeated string (format: "repeat:count,string")
+  12. length of a string (format: "length:xxx" or "lengthscr:xxx")
+  13. split of a string (format: "split:number,separators,flags,xxx")
+  14. split of shell argmuents (format: "split_shell:number,xxx")
+  15. a color (format: "color:xxx", see "Plugin API reference", function "color")
+  16. a modifier (format: "modifier:name,data,string")
+  17. an info (format: "info:name,arguments", arguments are optional)
+  18. a base 16/32/64 encoded/decoded string (format: "base_encode:base,xxx" or "base_decode:base,xxx")
+  19. current date/time (format: "date" or "date:format")
+  20. an environment variable (format: "env:XXX")
+  21. a ternary operator (format: "if:condition?value_if_true:value_if_false")
+  22. result of an expression with parentheses and operators + - * / // % ** (format: "calc:xxx")
+  23. a random integer number (format: "random:min,max")
+  24. a translated string (format: "translate:xxx")
+  25. define a user variable (format: "define:name,value")
+  26. an option (format: "file.section.option")
+  27. a local variable in buffer
+  28. a hdata name/variable (the value is automatically converted to string), by default "window" and "buffer" point to current window/buffer.
 Format for hdata can be one of following:
   hdata.var1.var2...: start with a hdata (pointer must be known), and ask variables one after one (other hdata can be followed)
   hdata[list].var1.var2...: start with a hdata using a list/pointer/pointer name, for example:
@@ -1452,6 +1454,8 @@ Examples (simple strings):
   /eval -n ${window.buffer.full_name}             ==> core.weechat
   /eval -n ${window.buffer.number}                ==> 1
   /eval -n ${\t}                                  ==> <tab>
+  /eval -n ${lower:TEST}                          ==> test
+  /eval -n ${upper:test}                          ==> TEST
   /eval -n ${hide:-,${relay.network.password}}    ==> --------
   /eval -n ${cut:3,+,test}                        ==> tes+
   /eval -n ${cut:+3,+,test}                       ==> te+