+ 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 + - Data: nn-n Addr: - Float: - Subtract `n2` from `n1` and return the result. Class: class:primitive | Namespace: global | Interface Layer: all Example #1: #2 #1 - ---reveal--- Data: - Addr: - Float: - Switch to the exposed (public) portion of a lexical namespace. Class: class:word | Namespace: global | Interface Layer: all -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 [ 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 a:fetch Data: an-n Addr: - Float: - Fetch the value stored at the specified index in the specified array. Class: class:word | Namespace: a | Interface Layer: all Example #1: { #0 #1 #3 } #2 a:fetch a:length Data: a-n Addr: - Float: - Return the length of a array. Class: class:word | Namespace: a | Interface Layer: all call Data: a- Addr: - Float: - Call a function. Class: class:primitive | 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 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:put Data: n- Addr: - Float: - Display a number. Class: class:word | Namespace: global | Interface Layer: all nl Data: - Addr: - Float: - Display a newline. Class: class:word | Namespace: global | Interface Layer: all not Data: n-m Addr: - Float: - Perform a logical NOT operation. 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:ends-with? Data: ss-f Addr: - Float: - Return `TRUE` if s1 ends with s2 or `FALSE` otherwise. 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:keep Data: s-s Addr: - Float: - Store a string into the heap and return a pointer to the start of it. 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:tokenize Data: sc-a Addr: - Float: - Takes a string and a character to use as a separator. It splits the string into substrings and returns an array containing pointers to each of them. Class: class:word | Namespace: s | Interface Layer: all s:trim Data: s-s Addr: - Float: - Trim leading and trailing whitespace from a string. Class: class:word | Namespace: s | Interface Layer: all Example #1: '__hello__ s:trim 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 swap Data: nm-mn Addr: - Float: - Exchange the position of the top two items on the stack Class: class:primitive | Namespace: global | Interface Layer: all tab Data: - Addr: - Float: - Display a tab (`ASCII:HT`) Class: class:word | Namespace: global | Interface Layer: all v:inc Data: a- Addr: - Float: - Increment the value stored at the specified address by 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 {{ Data: - Addr: - Float: - Begin a lexically scoped area. Class: class:word | Namespace: global | Interface Layer: all }} Data: - Addr: - Float: - End a lexically scoped area. This will hide any headers between `{{` and `---reveal---`, leaving only headers between `---reveal---` and the `}}` visible. Class: class:word | Namespace: global | Interface Layer: all 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-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: - 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 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