** Emit a "load constant" instruction, using either 'OP_LOADK' ** (if constant index 'k' fits in 18 bits) or an 'OP_LOADKX' ** instruction with "extra

** Emit code to go through if 'e' is true, jump otherwise. */

** Check whether expression 'e' is a literal integer. */

** Emit a SETLIST instruction. ** 'base' is register that keeps table; ** 'nelems' is #table plus those to be stored now; ** 'tostore' is number of va

** The use of 'lua_pushfstring' ensures this function does not ** need reserved stack space when called. */

** Computes ceil(log2(x)) */

** Calls an order tag method. ** For lessequal, LUA_COMPAT_LT_LE keeps compatibility with old ** behavior: if there is no '__le', try '__lt', based on

** Creates a new string and anchors it in scanner's table so that it ** will not be collected until the end of the compilation; by that time ** it sho

** This function can be called during a signal, under "reasonable" ** assumptions. ** Fields 'basehookcount' and 'hookcount' (set by 'resethookcount')

** Returns the main position of an element given as a 'TValue' */

** Mark black 'OLD1' objects when starting a new young collection. ** Gray objects are already in some gray list, and so will be visited ** in the ato

** Mark block where variable at given level was defined ** (to emit close instructions later). */

Compiles a call whose name is the previously consumed token. This includes getters, method calls with arguments, and setter calls.

** When creating file handles, always creates a 'closed' file handle ** before opening the actual file; so, if there is a memory error, the ** handle

** Pack integer 'n' with 'size' bytes and 'islittle' endianness. ** The final 'if' handles the case when 'size' is larger than ** the size of a Lua in

** Traverse a list of tests, patching their destination address and ** registers: tests producing values jump to 'vtarget' (and put their ** values in

** Read a sequence of (hex)digits */

Attempts to look up the name in the local variables of [compiler]. If found, returns its index, otherwise returns -1.

Look up [name] in the current scope to see what variable it refers to. Returns the variable either in local scope, or the enclosing function's upvalue

** Signal an error in the call to 'lua_resume', not in the execution ** of the coroutine itself. (Such errors should not be handled by any ** coroutin

rotate left 'x' by 'n' bits */

set iterator to a defined beginning

** Set debt for the next minor collection, which will happen when ** memory grows 'genminormul'%. */

** Use 'sigaction' when available. */

Returns a signature with [type] whose name is from the last consumed token.

Gets the symbol for a method with [signature].

Fills [name] with the stringified version of [signature] and updates [length] to the resulting length.

** read a sequence '[=*[' or ']=*]', leaving the last bracket. If ** sequence is well formed, return its number of '='s + 2; otherwise, ** return 1 if

move cursor to last character of selection

move cursor to last character of selection

return 1 if the sum is valid, 0 on overflow. negative terms are considered invalid.