0; Data: n-n || n- Addr: - Float: - If `n` is zero, drop `n` and exit the current word. If non-zero, leave `n` alone and allow execution to continue. Class: class:macro | Namespace: global | Interface Layer: all ; Data: - Addr: - Float: - End the current definition. Class: class:macro | Namespace: global | Interface Layer: all [ Data: - Addr: - Float: - Begin a quotation. Class: class:macro | Namespace: global | Interface Layer: all ] Data: - Addr: - Float: - End a quotation. Class: class:macro | Namespace: global | Interface Layer: all buffer:add Data: n- Addr: - Float: - Append a value to the current buffer. Class: class:word | Namespace: buffer | Interface Layer: all buffer:preserve Data: q- Addr: - Float: - Save and restore the current buffer before and after executing the specified quote. Class: class:word | Namespace: buffer | Interface Layer: all buffer:set Data: a- Addr: - Float: - Assign a new buffer as the current one. Class: class:word | Namespace: buffer | Interface Layer: all buffer:start Data: -a Addr: - Float: - Return the start address of the current buffer. Class: class:word | Namespace: buffer | Interface Layer: all dip Data: nq-n Addr: - Float: - Temporarily remove n from the stack, execute the quotation, and then restore n to the stack. Class: class:word | Namespace: global | Interface Layer: all dup Data: n-nn Addr: - Float: - Duplicate the top item on the stack. Class: class:primitive | Namespace: global | Interface Layer: all file:R Data: -n Addr: - Float: - Constant for opening a file in READ mode. Class: class:data | Namespace: file | Interface Layer: rre file:read Data: h-c Addr: - Float: - Given a file handle, read and return the next character in it. Class: class:word | Namespace: file | Interface Layer: rre s:format Data: ...s-s Addr: - Float: - Construct a new string using the template passed and items from the stack. Class: class:word | Namespace: s | Interface Layer: all s:length Data: s-n Addr: - Float: - Return the number of characters in a string, excluding the NULL terminator. Class: class:word | Namespace: s | Interface Layer: all times Data: nq- Addr: - Float: - Run the specified quote the specified number of times. Class: class:word | Namespace: global | Interface Layer: all Example #1: #12 [ $- c:put ] times unix:pclose Data: n- Addr: - Float: - Close a pipe. Class: class:word | Namespace: unix | Interface Layer: rre unix:popen Data: sn-n Addr: - Float: - Open a pipe. Takes a command to run, and a file mode (`file:R` or `file:W`; `file:R+` may work on some systems). Returns a file ID usable with words in the `file:` namespace. Class: class:word | Namespace: unix | Interface Layer: rre sigil:' Data: s-s Addr: - Float: - Process token as a string. Interpret Time: Move string into temporary buffer. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space. Compile Time: Move string into temporary buffer. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space. Then compile the string into the current definition. Class: class:macro | Namespace: sigil | Interface Layer: all sigil:( Data: s- Addr: - Float: - Process token as a comment. Interpret Time: Discard the string. Compile Time: Discard the string. Class: class:macro | Namespace: sigil | Interface Layer: all sigil:: Data: s- Addr: - Float: - Hook. Process token as a new definition. Interpret Time: Create a header pointing to `here` with the provided string as the name. Sets class to `class:word`. Class: class:macro | Namespace: sigil | Interface Layer: all