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seq

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-09 20:17:00 -08:00
parent fe1039d12f
commit c5a9d81d93
7 changed files with 239 additions and 51 deletions
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21
src/ast/seq_decl_plugin.cpp
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@ -177,6 +177,7 @@ void seq_decl_plugin::init() {
sort* reAreA[2] = { reA, reA };
sort* AA[2] = { A, A };
sort* seqAint2T[3] = { seqA, intT, intT };
sort* seq2AintT[3] = { seqA, seqA, intT };
sort* str2T[2] = { strT, strT };
sort* str3T[3] = { strT, strT, strT };
sort* strTint2T[3] = { strT, intT, intT };
@ -184,6 +185,7 @@ void seq_decl_plugin::init() {
sort* strTreT[2] = { strT, reT };
sort* str2TintT[3] = { strT, strT, intT };
sort* seqAintT[2] = { seqA, intT };
sort* seq3A[3] = { seqA, seqA, seqA };
m_sigs.resize(LAST_SEQ_OP);
// TBD: have (par ..) construct and load parameterized signature from premable.
m_sigs[OP_SEQ_UNIT] = alloc(psig, m, "seq.unit", 1, 1, &A, seqA);
@ -193,6 +195,8 @@ void seq_decl_plugin::init() {
m_sigs[OP_SEQ_SUFFIX] = alloc(psig, m, "seq.suffixof", 1, 2, seqAseqA, boolT);
m_sigs[OP_SEQ_CONTAINS] = alloc(psig, m, "seq.contains", 1, 2, seqAseqA, boolT);
m_sigs[OP_SEQ_EXTRACT] = alloc(psig, m, "seq.extract", 1, 3, seqAint2T, seqA);
m_sigs[OP_SEQ_REPLACE] = alloc(psig, m, "seq.replace", 1, 3, seq3A, strT);
m_sigs[OP_SEQ_INDEX] = alloc(psig, m, "seq.indexof", 1, 3, seq2AintT, intT);
m_sigs[OP_SEQ_AT] = alloc(psig, m, "seq.at", 1, 2, seqAintT, seqA);
m_sigs[OP_SEQ_LENGTH] = alloc(psig, m, "seq.len", 1, 1, &seqA, intT);
m_sigs[OP_RE_PLUS] = alloc(psig, m, "re.+", 1, 1, &reA, reA);
@ -209,8 +213,8 @@ void seq_decl_plugin::init() {
m_sigs[OP_SEQ_TO_RE] = alloc(psig, m, "seq.to.re", 1, 1, &seqA, reA);
m_sigs[OP_SEQ_IN_RE] = alloc(psig, m, "seq.in.re", 1, 2, seqAreA, boolT);
m_sigs[OP_STRING_CONST] = 0;
m_sigs[OP_STRING_STRIDOF] = alloc(psig, m, "str.indexof", 0, 3, str2TintT, intT);
m_sigs[OP_STRING_STRREPL] = alloc(psig, m, "str.replace", 0, 3, str3T, strT);
m_sigs[_OP_STRING_STRIDOF] = alloc(psig, m, "str.indexof", 0, 3, str2TintT, intT);
m_sigs[_OP_STRING_STRREPL] = alloc(psig, m, "str.replace", 0, 3, str3T, strT);
m_sigs[OP_STRING_ITOS] = alloc(psig, m, "int.to.str", 0, 1, &intT, strT);
m_sigs[OP_STRING_STOI] = alloc(psig, m, "str.to.int", 0, 1, &strT, intT);
m_sigs[OP_REGEXP_LOOP] = alloc(psig, m, "re.loop", 0, 2, strTint2T, reT); // maybe 3 arguments.
@ -347,6 +351,17 @@ func_decl * seq_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters,
info.set_left_associative();
return m.mk_func_decl(m_sigs[k]->m_name, rng, rng, rng, info);
}
case OP_SEQ_REPLACE:
return mk_seq_fun(k, arity, domain, range, _OP_STRING_STRREPL);
case _OP_STRING_STRREPL:
return mk_str_fun(k, arity, domain, range, OP_SEQ_REPLACE);
case OP_SEQ_INDEX:
return mk_seq_fun(k, arity, domain, range, _OP_STRING_STRIDOF);
case _OP_STRING_STRIDOF:
return mk_str_fun(k, arity, domain, range, OP_SEQ_INDEX);
case OP_SEQ_PREFIX:
return mk_seq_fun(k, arity, domain, range, _OP_STRING_PREFIX);
case _OP_STRING_PREFIX:
@ -387,8 +402,6 @@ func_decl * seq_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters,
case _OP_STRING_SUBSTR:
return mk_str_fun(k, arity, domain, range, OP_SEQ_EXTRACT);
case OP_STRING_STRIDOF:
case OP_STRING_STRREPL:
case OP_STRING_ITOS:
case OP_STRING_STOI:
case OP_REGEXP_LOOP: