Hello, I am migrating my package lambda.r to R3.0.0 and am experiencing some issues with the getParserData function (which replaces the parser package). Basically the function works in the R shell but fails when either called from RUnit or from R CMD check.
I've narrowed it down to the function getSrcfile, which is returning different values depending on the code path. From the command line (works okay): debug: srcfile <- getSrcfile(x) Browse[2]> debug: if (is.null(srcfile)) return(NULL) else data <- srcfile$parseData Browse[2]> srcfile <text> When running from the Runit script I get this instead: debug: srcfile <- getSrcfile(x) Browse[3]> debug: if (is.null(srcfile)) return(NULL) else data <- srcfile$parseData Browse[3]> srcfile NULL Below is an example calling the getParserData from the command line: > text <- "abs_max(a, b) %::% numeric:numeric:numeric" > parse(text=text) expression(abs_max(a, b) %::% numeric:numeric:numeric) > getParseData(parse(text=text)) line1 col1 line2 col2 id parent token terminal text 27 1 1 1 42 27 0 expr FALSE 14 1 1 1 13 14 27 expr FALSE 1 1 1 1 7 1 3 SYMBOL_FUNCTION_CALL TRUE abs_max 3 1 1 1 7 3 14 expr FALSE 2 1 8 1 8 2 14 '(' TRUE ( 4 1 9 1 9 4 6 SYMBOL TRUE a ... The RUnit call from the command line is runTestFile('/home/brian/workspace/lambda.r/inst/unitTests/runit.dispatching.4.R') and fails because of the NULL value of srcfile. The first line of the runit test file is abs_max(a, b) %::% numeric:numeric:numeric Any insights are appreciated. Brian ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel