Re: [haml] Re: Exponential
I suspect that you're code is not being required at all because the code you pasted isn't going to work and the behavior you're seeing is as if it's not present. The code should be: def exp(value, power) Sass::Script::Number.new(value.value**power.value) end chris On Sun, Apr 24, 2011 at 11:32 AM, davidyeiser da...@designintellection.comwrote: Ah, gotcha. Thanks. This is what I added to the functions.rb file: def exp(value, power) Sass::Script::Number.new(value**power) end (I added it beneath the def abs(value) function.) However, when I use it in my .scss file and then output it to .css it doesn't execute. For example: style.scss -- font-size: exp(2px, 3); Outputs to: style.css - font-size: exp(2px, 3); The other functions execute fine, and the command line output gives no error. (I'm using sass --watch style.scss:style.css --style compact) Any idea on what I'm doing wrong? P.S. It's probably obvious that I've never programmed in Ruby before, and if this mailing list isn't supposed to be used for n00b support just let me know. Thanks! On Apr 24, 10:39 am, Chris Eppstein ch...@eppsteins.net wrote: You're not missing it. There's no syntax or function for this. You can add a custom function to sass to implement this in ruby. Chris Hunt pecked on my iPhone... Sorry if it's brief! On Apr 23, 2011, at 10:29 PM, davidyeiser da...@designintellection.com wrote: Forgive me if I'm missing something obvious, but is there a default way for SASS to execute exponential operators? So, for example: 2 ^ 3 = 8 Thank you! -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group athttp:// groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en.
Re: [haml] Re: Exponential
Any chance you're doing this under Rails? If so, you'll need to restart your server to pick up changes in gems and libraries. They're not auto-loaded. I hope this helps, Victor On Sun, Apr 24, 2011 at 11:23 PM, davidyeiser da...@designintellection.com wrote: Yes, you are correct. I tried changing the spelling of one of the other functions and it still executed it fine. (I changed def abs(value) to def absl(value). Nothing happened.) I'm experimenting with all this on Mac OS X 10.6.6. The Ruby version is 1.8.7. The file where I am trying to add the custom function is: /usr/lib/ruby/user-gems/1.8/gems/haml-3.0.25/lib/sass/script/ functions.rb Is this the wrong file? On Apr 24, 4:25 pm, Chris Eppstein ch...@eppsteins.net wrote: I suspect that you're code is not being required at all because the code you pasted isn't going to work and the behavior you're seeing is as if it's not present. The code should be: def exp(value, power) Sass::Script::Number.new(value.value**power.value) end chris On Sun, Apr 24, 2011 at 11:32 AM, davidyeiser da...@designintellection.comwrote: Ah, gotcha. Thanks. This is what I added to the functions.rb file: def exp(value, power) Sass::Script::Number.new(value**power) end (I added it beneath the def abs(value) function.) However, when I use it in my .scss file and then output it to .css it doesn't execute. For example: style.scss -- font-size: exp(2px, 3); Outputs to: style.css - font-size: exp(2px, 3); The other functions execute fine, and the command line output gives no error. (I'm using sass --watch style.scss:style.css --style compact) Any idea on what I'm doing wrong? P.S. It's probably obvious that I've never programmed in Ruby before, and if this mailing list isn't supposed to be used for n00b support just let me know. Thanks! On Apr 24, 10:39 am, Chris Eppstein ch...@eppsteins.net wrote: You're not missing it. There's no syntax or function for this. You can add a custom function to sass to implement this in ruby. Chris Hunt pecked on my iPhone... Sorry if it's brief! On Apr 23, 2011, at 10:29 PM, davidyeiser da...@designintellection.com wrote: Forgive me if I'm missing something obvious, but is there a default way for SASS to execute exponential operators? So, for example: 2 ^ 3 = 8 Thank you! -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group athttp:// groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en.
Re: [haml] Re: Exponential
Please don't modify the gem installation files, that is a sure way to lose your changes. If you're using sass on the command line make a file called sass_extensions.rb and add the following: module Sass::Script::Functions def exp(value, power) Sass::Script::Number.new(value.value**power.value) end end Then compile your stylesheets like this: sass -r sass_extensions foo.sass:foo.scss chris On Sun, Apr 24, 2011 at 8:23 PM, davidyeiser da...@designintellection.comwrote: Yes, you are correct. I tried changing the spelling of one of the other functions and it still executed it fine. (I changed def abs(value) to def absl(value). Nothing happened.) I'm experimenting with all this on Mac OS X 10.6.6. The Ruby version is 1.8.7. The file where I am trying to add the custom function is: /usr/lib/ruby/user-gems/1.8/gems/haml-3.0.25/lib/sass/script/ functions.rb Is this the wrong file? On Apr 24, 4:25 pm, Chris Eppstein ch...@eppsteins.net wrote: I suspect that you're code is not being required at all because the code you pasted isn't going to work and the behavior you're seeing is as if it's not present. The code should be: def exp(value, power) Sass::Script::Number.new(value.value**power.value) end chris On Sun, Apr 24, 2011 at 11:32 AM, davidyeiser da...@designintellection.comwrote: Ah, gotcha. Thanks. This is what I added to the functions.rb file: def exp(value, power) Sass::Script::Number.new(value**power) end (I added it beneath the def abs(value) function.) However, when I use it in my .scss file and then output it to .css it doesn't execute. For example: style.scss -- font-size: exp(2px, 3); Outputs to: style.css - font-size: exp(2px, 3); The other functions execute fine, and the command line output gives no error. (I'm using sass --watch style.scss:style.css --style compact) Any idea on what I'm doing wrong? P.S. It's probably obvious that I've never programmed in Ruby before, and if this mailing list isn't supposed to be used for n00b support just let me know. Thanks! On Apr 24, 10:39 am, Chris Eppstein ch...@eppsteins.net wrote: You're not missing it. There's no syntax or function for this. You can add a custom function to sass to implement this in ruby. Chris Hunt pecked on my iPhone... Sorry if it's brief! On Apr 23, 2011, at 10:29 PM, davidyeiser da...@designintellection.com wrote: Forgive me if I'm missing something obvious, but is there a default way for SASS to execute exponential operators? So, for example: 2 ^ 3 = 8 Thank you! -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group athttp:// groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en. -- You received this message because you are subscribed to the Google Groups Haml group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en.