Index_L

L

labels, 9

naming conventions for, 12

TAG and, 369

LANGID (Language Identifier) compiler option, 552

last record indicator, 16, 21 *LDA, 29

LE Boolean operator, 200, 213, 225, 253, 255, 282, 320, 382, 436

LEAVE, 187, 289, 417, 434, 445

CABxx and, 445

ITER and, 286

syntax diagram for, 197

LEAVESR, 187, 290, 445

CABxx and, 445

syntax diagram for, 197

left-signed data type, 13

%LEN, 117, 122, 156

less than (<) operator, 104

less than or equal (<=) operator, 104

level break indicators, 16, 19–20, 21, 67

level zero indicator, 16

level-break processing, DO and, 415–416

library, 497

LIKE Definition specification keyword, 63

*LIKE, 29, 243

LIKEDS keyword, 63, 535

LIKEREC keyword, 64, 482, 535

limitations of RPG IV, 10, 11

lists, 419–420

literal values, 22–29

edit word, 92, 93

local data area (LDA)

DEFINE and, 244

UNLOCK and, 378–379

local variables, 397–402, 402, 422–423

procedures and subprocedures, 423

*LOCK, 29, 285, 322, 469, 470

locks, output specifications and, 79

logic control modules, parameter passing and, 450

logic cycle, program, 397

logic modules, CASE and, 442–445

logical files, 497

data definition specification (DDS) in, 505, 506–507

equi-join files in, 506

join logical files in, 506–508, 508

key fields in, 505

mapping, 504

SELECT and OMIT in, 504–505

logical operators, 104, 105

logical switches (See also indicators), 14

long-form subtraction, 363

*LONGJUL, 190, 298, 307

look-ahead fields, input specifications and, 70

LOOKUP, 187, 197, 291–292, 410

%LOOKUPXX, 122, 157

loops (See also DO; DO UNTIL; DO WHILE; FOR; IF), 445

BY, TO, and DOWNTO in, 435

endless, 416

ITER in, 286

LEAVE and, 289

*LOVAL, 25, 575–576

low-order truncation, 304

LT Boolean operator, 200, 213, 225, 253, 255, 282, 320, 382, 436

l-value, 106–108, 266–267, 268