Module arcon::weld

Re-exports

pub use future::*;

pub use module::Module;

pub use module::ModuleRun;

Modules

ast	Defines the Weld abstract syntax tree.
data	Structures that can be passed into Weld.
future
module
runtime	Functions called from within the Weld runtime.

Macros

weld_err

A macro for creating a WeldError with a message and an unknown error code.

Structs

Appender	The appender builder type.
Dict	The dictionary type.
DictMerger	The dictmerger builder type.
GroupMerger	The groupmerger builder type.
WeldConf	A struct used to configure compilation and the Weld runtime.
WeldContext	A context for a Weld program.
WeldError	An error when compiling or running a Weld program.
WeldModule	A compiled runnable Weld module.
WeldValue	A wrapper for data passed into and out of Weld.
WeldVec	A dynamically sized constant vector.

Enums

WeldLogLevel

A logging level for the compiler.

Constants

BUILD	A build ID.
CONF_DUMP_CODE_DEFAULT	Default setting for whether to dump code.
CONF_DUMP_CODE_DIR_DEFAULT	Default directory for dumping code.
CONF_DUMP_CODE_DIR_KEY	Specifies the directory to dump code into.
CONF_DUMP_CODE_FILENAME_KEY	Specifies the filename prefix for dumped code.
CONF_DUMP_CODE_FORMATS_KEY	Specifies the formats to dump for dumped code.
CONF_DUMP_CODE_KEY	Enables dumping code during compilation.
CONF_ENABLE_BOUNDS_CHECKS_DEFAULT	Default setting for whether to enable bounds checking.
CONF_ENABLE_BOUNDS_CHECKS_KEY	Enables runtime bounds checking for loops before executing them.
CONF_EXPERIMENTAL_PASSES_DEFAULT	Default setting for whether to enable experimental (unstable) optimizations.
CONF_EXPERIMENTAL_PASSES_KEY	Enables experimental (unstable) optimizations.
CONF_LLVM_FUNC_OPTS_DEFAULT	Default LLVM function passes setting.
CONF_LLVM_FUNC_OPTS_KEY	Toggles per-function optimizations.
CONF_LLVM_MODULE_OPTS_DEFAULT	Default LLVM module passes setting.
CONF_LLVM_MODULE_OPTS_KEY	Toggles full module optimizations.
CONF_LLVM_OPTIMIZATION_LEVEL_DEFAULT	Default LLVM optimization level.
CONF_LLVM_OPTIMIZATION_LEVEL_KEY	Set the LLVM optimization level.
CONF_LLVM_RUN_FUNC_NAME_DEFAULT	Default symbol name for LLVM entry-point function.
CONF_LLVM_RUN_FUNC_NAME_KEY	Sets the symbol name of the entry-point function.
CONF_LLVM_TARGET_PASSES_DEFAULT	Default LLVM target analysis passes.
CONF_LLVM_TARGET_PASSES_KEY	Toggles LLVM target passes.
CONF_LLVM_UNROLLER_DEFAULT	Default LLVM loop unroller setting.
CONF_LLVM_UNROLLER_KEY	Toggles LLVM loop unrolling.
CONF_LLVM_VECTORIZER_DEFAULT	Default LLVM loop vectorizer setting.
CONF_LLVM_VECTORIZER_KEY	Toggles LLVM vectorization.
CONF_MEMORY_LIMIT_DEFAULT	Default memory limit.
CONF_MEMORY_LIMIT_KEY	Bytes a single WeldContext is allowed to allocate.
CONF_OPTIMIZATION_PASSES_DEFAULT	Default set of optimization passes.
CONF_OPTIMIZATION_PASSES_KEY	Specifies an ordered list of the optimizations to apply to a Weld program.
CONF_SIR_OPT_DEFAULT	Default setting for SIR optimization.
CONF_SIR_OPT_KEY	Enables internal Sequential IR (SIR) optimizations.
CONF_THREADS_DEFAULT	Default number of threads.
CONF_THREADS_KEY	Specifies the number of threads to use during execution.
CONF_TRACE_RUN_DEFAULT	Default setting for whether to trace SIR instructions.
CONF_TRACE_RUN_KEY	Specifies whether tracing should be enabled when compiling the program.
VERSION	Weld version.

Functions

load_linked_library	Load a dynamic library that a Weld program can access.
set_log_level	Enables logging to stderr in Weld with the given log level.

Type Definitions

Data	A wrapper for a C pointer.
DataMut	A wrapper for a mutable C pointer.
RunId	An identifier that uniquely identifies a call to WeldModule::run.
WeldBool	A boolean in Weld.
WeldResult	A Result that uses WeldError.