+ Data: nn-n Addr: - Float: - Add `n1` to `n2` and return the result. Class: class:primitive | Namespace: global | Interface Layer: all Example #1: #1 #2 + -if; Data: fq- Addr: - Float: - Execute the quotation if the flag is `FALSE`. If false, also exit the word. Class: class:word | Namespace: global | Interface Layer: all ; Data: - Addr: - Float: - End the current definition. Class: class:macro | Namespace: global | Interface Layer: all ASCII:SPACE Data: -n Addr: - Float: - Constant. Refers to specific ASCII code. Class: class:data | Namespace: ASCII | Interface Layer: all FALSE Data: -n Addr: - Float: - Returns `0`, the value used to indicate a FALSE result. Class: class:word | 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 bi Data: xqq-? Addr: - Float: - Execute q1 against x, then execute q2 against a copy of x. Class: class:word | Namespace: global | Interface Layer: all Example #1: #100 [ #10 * ] [ #10 - ] bi c:put Data: c- Addr: - Float: - Vectored. Display a single character. Class: class:word | Namespace: global | Interface Layer: all case Data: nmq- || nmq-n Addr: - Float: - If `n` is equal to `m`, drop both and execute the specified quote before exiting the calling word. If not equal, leave `n` on the stack and let execution continue. Class: class:word | Namespace: global | Interface Layer: all choose Data: fqq- Addr: - Float: - Execute q1 if the flag is true (-1) or q2 if the flag is false (0). Only these flags are valid when using `choose`; passing other values as flags will result in memory corruption. Class: class:word | Namespace: global | Interface Layer: all drop Data: n- Addr: - Float: - Discard the top value on the stack. Class: class:primitive | 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:for-each-line Data: sq- Addr: - Float: - Given a file name, open it and run the quote once for each line in the file. Class: class:word | Namespace: file | Interface Layer: rre if; Data: fq- Addr: - Float: - Execute the quotation if the flag is `TRUE`. If true, also exit the word. Class: class:word | Namespace: global | Interface Layer: all n:inc Data: n-m Addr: - Float: - Increment n by one. Class: class:word | Namespace: n | Interface Layer: all Example #1: #100 n:inc n:zero? Data: n-f Addr: - Float: - Return `TRUE` if number is zero, or `FALSE` otherwise. Class: class:word | Namespace: n | Interface Layer: all nl Data: - Addr: - Float: - Display a newline. Class: class:word | Namespace: global | Interface Layer: all or Data: mn-o Addr: - Float: - Perform a bitwise OR between the provided values. Class: class:primitive | Namespace: global | Interface Layer: all over Data: nm-nmn Addr: - Float: - Put a copy of n over m. Class: class:word | Namespace: global | Interface Layer: all s:begins-with? Data: ss-f Addr: - Float: - Return `TRUE` if s1 begins with s2 or `FALSE` otherwise. Class: class:word | Namespace: s | Interface Layer: all s:case Data: sSq- || sSq-s Addr: - Float: - If the `s` matches `S`, discard `s` and run the quote before exiting the caller. If they do not match, discard the quote and leave `s` on the stack. Class: class:word | Namespace: s | Interface Layer: all s:eq? Data: ss-f Addr: - Float: - Compare two strings for equality. Return `TRUE` if identical or `FALSE` if not. Class: class:word | Namespace: s | Interface Layer: all Example #1: 'hello 'again s:eq? 'test 'test s:eq? s:for-each Data: sq- Addr: - Float: - Execute the quote once for each value in the string. 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 s:put Data: s- Addr: - Float: - Display a string. Class: class:word | Namespace: global | Interface Layer: all s:split/char Data: sc-ss Addr: - Float: - Split a string on the first occurrence of the specified character. Class: class:word | Namespace: s | Interface Layer: all script:get-argument Data: n-s Addr: - Float: - Given an argument number, return the argument as a string. Class: class:word | Namespace: script | Interface Layer: rre script:name Data: -s Addr: - Float: - Return the filename of the program being run. Class: class:word | Namespace: script | Interface Layer: rre tri Data: xqqq-? Addr: - Float: - Apply q1 against x, then q2 against a copy of x, and finally q3 against another copy of x. Class: class:word | Namespace: global | Interface Layer: all v:off Data: a- Addr: - Float: - Set a variable to 0. Class: class:word | Namespace: v | Interface Layer: all v:on Data: a- Addr: - Float: - Set a variable to -1. Class: class:word | Namespace: v | Interface Layer: all var Data: s- Addr: - Float: - Create a variable. The variable is initialized to 0. Class: class:word | Namespace: global | Interface Layer: all Example #1: 'Base var sigil:! Data: ns- Addr: - Float: - Store a value into a variable. Interpret Time: Store a value into the named variable. Compile Time: Compile the code to store a value into a named variable. Class: class:macro | Namespace: sigil | Interface Layer: all sigil:# Data: s-n Addr: - Float: - Process token as a number. Interpret Time: Convert the string into a number and leave on the stack. Compile Time: Convert the string into a number and compile into the current definition as a literal. Class: class:macro | Namespace: sigil | Interface Layer: all sigil:$ Data: s-c Addr: - Float: - Process token as an ASCII character. Interpret Time: Fetch first character from string. Leave on stack. Compile Time: Fetch first character from the string. Compile into the current definition as literal. Class: class:macro | Namespace: sigil | Interface Layer: all sigil:& Data: s-a Addr: - Float: - Return a pointer to a named item. If name is not found, returns 0. Interpret Time: Lookup name in dictionary, return contents of the xt field on the stack. Compile Time: Lookup name in dictionary, compile code to push the contents of the xt field into the current definition. Class: class:macro | Namespace: sigil | Interface Layer: all 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: - 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 sigil:@ Data: s-n Addr: - Float: - Fetch from a stored variable. Interpret Time: Fetch a value from a named variable. Compile Time: Compile the code to fetch a value from a named variable into the current definition. Class: class:macro | Namespace: sigil | Interface Layer: all