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Refactors to produce slightly less garbage

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This commit is contained in:
John K. Luebs
2024-02-14 10:09:49 -06:00
parent 84a01179cd
commit 3311b582a1
3 changed files with 229 additions and 153 deletions
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59
ckiwi/ckiwi.h
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@@ -26,33 +26,27 @@ enum KiwiErrKind {
enum KiwiRelOp { KIWI_OP_LE, KIWI_OP_GE, KIWI_OP_EQ };
struct KiwiVarRefType;
struct KiwiConstraintRefType;
typedef struct KiwiVarRefType* KiwiVarRef;
typedef struct KiwiConstraintRefType* KiwiConstraintRef;
struct KiwiTerm {
typedef struct KiwiTerm {
KiwiVarRef var;
double coefficient;
};
} KiwiTerm;
typedef struct KiwiExpression {
double constant;
int term_count;
struct KiwiTerm terms[1]; // LuaJIT: struct KiwiTerm terms_[?];
}* KiwiExpressionPtr;
typedef const struct KiwiExpression* KiwiExpressionConstPtr;
KiwiTerm terms[1]; // LuaJIT: struct KiwiTerm terms_[?];
} KiwiExpression;
typedef struct KiwiErr {
enum KiwiErrKind kind;
const char* message;
bool must_free;
} const* KiwiErrPtr;
} KiwiErr;
struct KiwiSolver;
typedef struct KiwiSolver* KiwiSolverPtr;
typedef struct KiwiSolver KiwiSolver;
KiwiVarRef kiwi_var_new(const char* name);
void kiwi_var_del(KiwiVarRef var);
@@ -64,32 +58,37 @@ double kiwi_var_value(KiwiVarRef var);
void kiwi_var_set_value(KiwiVarRef var, double value);
int kiwi_var_eq(KiwiVarRef var, KiwiVarRef other);
KiwiConstraintRef
kiwi_constraint_new(KiwiExpressionConstPtr expression, enum KiwiRelOp op, double strength);
void kiwi_expression_del_vars(KiwiExpression* expr);
KiwiConstraintRef kiwi_constraint_new(
const KiwiExpression* lhs,
const KiwiExpression* rhs,
enum KiwiRelOp op,
double strength
);
void kiwi_constraint_del(KiwiConstraintRef constraint);
KiwiConstraintRef kiwi_constraint_clone(KiwiConstraintRef constraint);
double kiwi_constraint_strength(KiwiConstraintRef constraint);
enum KiwiRelOp kiwi_constraint_op(KiwiConstraintRef constraint);
bool kiwi_constraint_violated(KiwiConstraintRef constraint);
int kiwi_constraint_expression(KiwiConstraintRef constraint, KiwiExpressionPtr out, int out_size);
int kiwi_constraint_expression(KiwiConstraintRef constraint, KiwiExpression* out, int out_size);
KiwiErrPtr kiwi_solver_add_constraint(KiwiSolverPtr sp, KiwiConstraintRef constraint);
KiwiErrPtr kiwi_solver_remove_constraint(KiwiSolverPtr sp, KiwiConstraintRef constraint);
bool kiwi_solver_has_constraint(KiwiSolverPtr sp, KiwiConstraintRef constraint);
KiwiErrPtr kiwi_solver_add_edit_var(KiwiSolverPtr sp, KiwiVarRef var, double strength);
KiwiErrPtr kiwi_solver_remove_edit_var(KiwiSolverPtr sp, KiwiVarRef var);
bool kiwi_solver_has_edit_var(KiwiSolverPtr sp, KiwiVarRef var);
KiwiErrPtr kiwi_solver_suggest_value(KiwiSolverPtr sp, KiwiVarRef var, double value);
void kiwi_solver_update_vars(KiwiSolverPtr sp);
void kiwi_solver_reset(KiwiSolverPtr sp);
void kiwi_solver_dump(KiwiSolverPtr sp);
char* kiwi_solver_dumps(KiwiSolverPtr sp);
KiwiSolver* kiwi_solver_new();
void kiwi_solver_del(KiwiSolver* sp);
const KiwiErr* kiwi_solver_add_constraint(KiwiSolver* sp, KiwiConstraintRef constraint);
const KiwiErr* kiwi_solver_remove_constraint(KiwiSolver* sp, KiwiConstraintRef constraint);
bool kiwi_solver_has_constraint(const KiwiSolver* sp, KiwiConstraintRef constraint);
const KiwiErr* kiwi_solver_add_edit_var(KiwiSolver* sp, KiwiVarRef var, double strength);
const KiwiErr* kiwi_solver_remove_edit_var(KiwiSolver* sp, KiwiVarRef var);
bool kiwi_solver_has_edit_var(const KiwiSolver* sp, KiwiVarRef var);
const KiwiErr* kiwi_solver_suggest_value(KiwiSolver* sp, KiwiVarRef var, double value);
void kiwi_solver_update_vars(KiwiSolver* sp);
void kiwi_solver_reset(KiwiSolver* sp);
void kiwi_solver_dump(const KiwiSolver* sp);
char* kiwi_solver_dumps(const KiwiSolver* sp);
KiwiSolverPtr kiwi_solver_new();
void kiwi_solver_del(KiwiSolverPtr sp);
// LuaJIT end
#ifdef __cplusplus