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module analysis::typepal::ISolver

rascal-0.34.0
typepal-0.8.10

Usage

import analysis::typepal::ISolver;

Source code

http://github.com/usethesource/typepal/src/analysis/typepal/ISolver.rsc

Dependencies

extend analysis::typepal::AType;
extend analysis::typepal::FailMessage;
import ParseTree;

data Solver

data Solver  
= solver(
/* Lifecycle */ TModel () run,
/* Types */ AType(value) getType,
AType (Tree occ, loc scope, set[IdRole] idRoles) getTypeInScope,
AType (str name, loc scope, set[IdRole] idRoles) getTypeInScopeFromName,
AType (AType containerType, Tree selector, set[IdRole] idRolesSel, loc scope) getTypeInType,
rel[str id, AType atype] (AType containerType, loc scope, set[IdRole] idRoles) getAllDefinedInType,
/* Fact */ void (value, AType) fact,
void (value, AType) specializedFact,
/* Calculate & Require */
bool (value, value) equal,
void (value, value, FailMessage) requireEqual,

bool (value, value) unify,
void (value, value, FailMessage) requireUnify,

bool (value, value) comparable,
void (value, value, FailMessage) requireComparable,

bool (value, value) subtype,
void (value, value, FailMessage) requireSubType,

AType (value, value) lub,
AType (list[AType]) lubList,

void (bool, FailMessage) requireTrue,
void (bool, FailMessage) requireFalse,

/* Inference */ AType (AType atype) instantiate,
bool (AType atype) isFullyInstantiated,

/* Reporting */ bool(FailMessage fm) report,
bool (list[FailMessage]) reports,
void (list[Message]) addMessages,
bool () reportedErrors,
/* Global Info */ TypePalConfig () getConfig,
map[loc, AType]() getFacts,
Paths() getPaths,
set[Define] (str id, loc scope, set[IdRole] idRoles) getDefinitions, // deprecated
set[Define] () getAllDefines,
Define(loc) getDefine,

/* Nested Info */ void(str key, value val) push,
value (str key) pop,
value (str key) top,
list[value] (str key) getStack,
void (str key) clearStack
)
| dummySolver()
;