SMILE stands for Smart SAS Macros - an Intuitive Library Extension
Smile contains various small SAS macros supporting various tasks of a SAS programmer. Some macros are inspired by other open source macros and some by available papers. A complete overview can be seen below. More detailed documentation can be found in the macro headers or on the documentation page.
The following SAS macros are currently available:
| Macro | Description |
|---|---|
| smile_attr_var | Function-style macro to return a variable attribute of a dataset. The following attributes are available: VARTYPE, VARLEN, VARLABEL, VARFMT and VARINFMT |
| smile_attrc | Function-style macro to return a character attribute of a dataset. The following attributes are available: CHARSET, COMPRESS, DATAREP, ENCODING, ENCRYPT, ENGINE, LABEL, LIB, MEM, MODE, MTYPE, SORTEDBY, SORTLVL, SORTSEQ, TYPE |
| smile_attrn | Function-style macro to return a numeric attribute of a dataset. The following attributes are available: ALTERPW, ANOBS, ANY, ARAND, ARWU, AUDIT, AUDIT_DATA, AUDIT_BEFORE, AUDIT_ERROR, CRDTE, ICONST, INDEX, ISINDEX, ISSUBSET, LRECL, LRID, MAXGEN, MAXRC, MODTE, NDEL, NEXTGEN, NLOBS, NLOBSF, NOBS, NVARS, PW, RADIX, READPW, REUSE, TAPE, WHSTMT, WRITEPW |
| smile_ods_document_flat_label | Flat navigation and optionally re-label navigation for ODS DOCUMENT. The navigation bookmark level is reduced to one level only. Optionally a label can be applied to all content items or the navigation label can be removed completely. |
| smile_pdf_merge | Merge multiple PDF files and create one bookmark entry per PDF file with PROC GROOVY and open-source Tool PDFBox |
| smile_pdf_read_bookmarks | Read PDF Bookmarks into a SAS dataset with the variables level, title and page |
| smile_replace_in_text_files | Replace text from all files contained in a folder with a different text |
| smile_url_check | Check existence of URL and store result in return code, information can optionally be printed to the log |
| smile_url_download | Downloads a file from an URL and store it locally on OUTFILE. Additionally return code can be stored and information can optionally be printed to the log. |
The macros can be cloned or downloaded directly from the GitHub repository to use this within any SAS environment. The macros has been developed under SAS 9.4 Unix, but are likely to run on other operating systems and also under other SAS versions like from SAS 9.2.
To use the macros in any program, these can be included single by single via %INCLUDE "<macro>"; or the folder where the macros are located can be included into the SASAUTOS path OPTIONS SASAUTOS=(<path>, SASAUTOS);. The macros can also be stored into a SAS Macro store and used from there.
The macros could easily be made available in any SAS environment with internet connection with the following two statements:
FILENAME macros URL "https://raw.githubusercontent.com/KatjaGlassConsulting/SMILE-SmartSASMacros/main/all.sas";
%INCLUDE macros;The repository is using the following structure:
| Folder | Content |
|---|---|
| macros | This folder contains the core macros |
| programs | General programs can be found here - test_* programs are available to check the functionality of macros |
| results | Outputs generated through programs |
The macros and programs are using the MIT-License. See LICENSE for more information.
These macros has been developed by Katja Glass Consulting. Feel free to reach me through my website or via LinkedIn.