CristalCaveGem » LustreC

changed name generation to avoid conflict with C predefined symbols; added checking for declared but not defined node symbol

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@229 041b043f-8d7c-46b2-b46e-ef0dd855326e

- some minor adjustments...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@228 041b043f-8d7c-46b2-b46e-ef0dd855326e

- corrected causality bug (cf. previous commit)

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@227 041b043f-8d7c-46b2-b46e-ef0dd855326e

Update scripts

liveness analysis improved. BUG found in causality wrt clocks...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@224 041b043f-8d7c-46b2-b46e-ef0dd855326e

Pushing last benchs in misc

Pushing some benchs

update on script

- modified example (arguments are now in the right order wrt clock declaration).
- debugged liveness analysis...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@217 041b043f-8d7c-46b2-b46e-ef0dd855326e

- reimplemented computation of dead variables
- added computation of a reuse policy (depending on types)
- not yet used though, would have to change code generation
in order to be useful...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@216 041b043f-8d7c-46b2-b46e-ef0dd855326e

added liveness analysis for reusing dead variables. Not yet used.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@215 041b043f-8d7c-46b2-b46e-ef0dd855326e

Separated generation from compilation for mutants

no rename

Merged with trunk

Cleaning example files
Tiny optimization.

improved code generation by factorizing out arrows

Version compatible avec le francais

Updated test script: changed path and verbose mode

Moved tests outside of source code to avoid useless duplication.

Added Alice Tailliar example

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@203 041b043f-8d7c-46b2-b46e-ef0dd855326e

Added declaration/definition of stateless/stateful nodes.
The 'function' keyword is for stateless nodes only,
the 'node' keyword is any kind of node.
Improves compilation and paves the way for more optimizations.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@202 041b043f-8d7c-46b2-b46e-ef0dd855326e

Hack to avoid empty struct. This is mandatory for frama-c (for the moment)

Modified the makefile to fit eacsl issues

- work in progress for stateless/stateful status computation
(to turn conditionals into merges, which yield more efficient C code)

ACSL spec: produce memory related properties: valid pointers, speration, assigns

corrected bugs in clock generalization that produced pessimistic C code (not wrong though); corrected bug with node importation policy wrt (re)declaration, (re)definition...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@194 041b043f-8d7c-46b2-b46e-ef0dd855326e

Bug solved on complex ACSL predicates

Cleaned tons of useless debugging prints

Solved bug when loading preexisting lusi files

First working version of the ACSL generation.

- added struct types declaration
- added constant definition with a struct type
- added checking for multiple definitions of nodes (behavior was buggy)
- better and more uniform error messages
for undefined/already defined symbols

We still need struct expressions...

work in progress for struct types...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@184 041b043f-8d7c-46b2-b46e-ef0dd855326e

more steps towards struct types...
Cette ligne, et les suivantes ci-dessous, seront ignorées--

M trunk/src/corelang.mli
M trunk/src/type_predef.ml
M trunk/src/main_lustre_compiler.ml
M trunk/src/types.ml
M trunk/src/printers.ml
M trunk/src/typing.ml...

first steps towards struct types...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@182 041b043f-8d7c-46b2-b46e-ef0dd855326e

corrected bug in arrow macros names, added storage attribute for static alloc macros, option -d now creates the destination directory if needed, with current dir as file permissions

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@181 041b043f-8d7c-46b2-b46e-ef0dd855326e

answer to #feature 50:
- arrows are now factorized out and become part of include
as files arrow.h and arrow.c
- no more arrows in generated code
- compiling and linking arrow.c is only necessary
in case of dynamic allocation
- version now includes installation prefix (for the standard lib)...

In order to export any type of constants, moved type definitions from .c to .h

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@179 041b043f-8d7c-46b2-b46e-ef0dd855326e

Generate extern declarations for constant as well.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@178 041b043f-8d7c-46b2-b46e-ef0dd855326e

- stupid svn had removed a file, again

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@177 041b043f-8d7c-46b2-b46e-ef0dd855326e

- added generation of clock information in interface (.lusi) files
- added clock checking between interface and implementation files

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@176 041b043f-8d7c-46b2-b46e-ef0dd855326e

Reenabled the generation of witnesses for inline process.
Systematic use of the build path

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@175 041b043f-8d7c-46b2-b46e-ef0dd855326e

Updated script. Does not seem to be fully functional yet.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@174 041b043f-8d7c-46b2-b46e-ef0dd855326e

Added default ensures statements

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@173 041b043f-8d7c-46b2-b46e-ef0dd855326e

- added dummy_lib.lusi (accidentally removed !?)

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@172 041b043f-8d7c-46b2-b46e-ef0dd855326e

- merged test script
- added -d support
- corrected #open parser problem
- corrected interface/implementation (.lusi/.lus) checking
for types (not yet for clocks)

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@171 041b043f-8d7c-46b2-b46e-ef0dd855326e

New branch to work on generation of ACSL

Merge back horn backend branch in trunk

Merge trunk modif in branch

desome

Merge inlining branch within trunk.
The test target requires branch lustrec/horn as binary lustreh.