Check Input to Rcpp Functions.
A set of functions to check whether the input values to the Rcpp wrappers for the C functions of the Corpus Workbench potentially causing crashes are valid. These auxiliary functions are called by the cl_ and cqp_ functions.
check_registry(registry)
check_corpus(corpus, registry)
check_s_attribute(s_attribute, corpus,
registry = Sys.getenv("CORPUS_REGISTRY"))
check_p_attribute(p_attribute, corpus,
registry = Sys.getenv("CORPUS_REGISTRY"))
check_strucs(corpus, s_attribute, strucs, registry)
check_region_matrix(region_matrix)
check_cqp_query(query)
check_cpos(corpus, p_attribute = "word", cpos,
registry = Sys.getenv("CORPUS_REGISTRY"))
check_id(corpus, p_attribute, id,
registry = Sys.getenv("CORPUS_REGISTRY"))registry |
path to registry directory |
corpus |
name of a CWB corpus |
s_attribute |
a structural attribute |
p_attribute |
a positional attribute |
strucs |
strucs (indices of structural attributes) |
region_matrix |
a region matrix |
query |
a CQP query |
cpos |
vector of corpus positions |
id |
id (encoded p-attribute), integer value |
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.