IBM C28-8202-0 PLIsubsetRM 1967 free download

File name C28-8202-0_PLIsubsetRM_1967.pdf

Form No. C28-8202-0 File No. S360-29 Systems Reference Library IBM System/360 PL/I Subset Reference Manual This publication provides the rules for writing PL/I Subset programs that are to be compiled using 1:he PL/I D-Ievel compiler under the IBM System/360 Disk and Tape Operating Systems. It is not a reference to the entire PL/I subset language, but only to those features implemented by the Second Version of the D-Ievel compiler. This publication is planned for use as a line; the new line being the onl= reference book by the PL/I Subset program- actually printed. Under the Second mer. It is not intended to be a tutorial Version. such a specification causes publication" but is designed for the reader overprinting of the previously- who already has a knowledge of the language transmitted line by the new linl=; and requires a source of reference mater- thus, for example, underscoring is ial. possible. It is divided into two parts. Part I contains discussions of the concepts of the language. Part II contains dE!tailed rules and syntactic descriptions. REQUISITE PUBLICATION Although implementation information is included, the book is not a complete des- For information necessary to compile, cription of any implementation environml?nt. linkage edit, and execute a program, the In generaL, it contains informatio:n nel?ded reader should be familiar \'d th the follmv- in ~~i ti!!9: a program; it does not con 1tain ing publication: all of the information required to execute a program. IBM System/360 Disk and Tape oQerat.i!}g Systems: PL/I Programmer's Guide" Form The following features are described as C24-9005. they are implemented in the Second version of the D-compiler; they are implemented differently in the First Version: RECOMMENDED PUBLICATIONS 1.. ~Eithme:!::i~=to-B! t-~trin9._ co~version: The First Version uses the internal representation of the ar.i thml?tic The following publications contain other value; the Second Version takes the information that might bE! valuable to the absolute value. This will havl? a PL/I programmer or to a programmer who is different effect only for negative learning PL/I: values. A PL/I Primer~ Form C28-680B 2. FIXEDOVERFLOW Con