static void
pgf_print_productions(GuMapItor* fn, const void* key, void* value,
GuExn* err)
{
PgfPrintFn* clo = (PgfPrintFn*) fn;
int fid = *((int *) key);
PgfCCat* ccat = *((PgfCCat**) value);
GuWriter *wtr = clo->wtr;
if (!gu_seq_is_null(ccat->prods)) {
size_t n_prods = gu_seq_length(ccat->prods);
for (size_t i = 0; i < n_prods; i++) {
PgfProduction prod = gu_seq_get(ccat->prods, PgfProduction, i);
gu_printf(wtr,err," C%d -> ",fid);
GuVariantInfo i = gu_variant_open(prod);
switch (i.tag) {
case PGF_PRODUCTION_APPLY: {
PgfProductionApply* papp = i.data;
gu_printf(wtr,err,"F%d[",papp->fun->funid);
size_t n_args = gu_seq_length(papp->args);
for (size_t j = 0; j < n_args; j++) {
if (j > 0)
gu_putc(',',wtr,err);
PgfPArg arg = gu_seq_get(papp->args, PgfPArg, j);
if (arg.hypos != NULL) {
size_t n_hypos = gu_list_length(arg.hypos);
for (size_t k = 0; k < n_hypos; k++) {
if (k > 0)
gu_putc(' ',wtr,err);
PgfCCat *hypo = gu_list_index(arg.hypos, k);
gu_printf(wtr,err,"C%d",hypo->fid);
}
}
gu_printf(wtr,err,"C%d",arg.ccat->fid);
}
gu_printf(wtr,err,"]\n");
break;
}
case PGF_PRODUCTION_COERCE: {
PgfProductionCoerce* pcoerce = i.data;
gu_printf(wtr,err,"_[C%d]\n",pcoerce->coerce->fid);
break;
}
default:
gu_impossible();
}
}
}
}
bool
pgf_tokens_equal(PgfTokens t1, PgfTokens t2)
{
size_t len1 = gu_seq_length(t1);
size_t len2 = gu_seq_length(t2);
if (len1 != len2) {
return false;
}
for (size_t i = 0; i < len1; i++) {
GuString s1 = gu_seq_get(t1, PgfToken, i);
GuString s2 = gu_seq_get(t2, PgfToken, i);
if (!gu_string_eq(s1, s2)) {
return false;
}
}
return true;
}
static void
pgf_print_tokens(PgfTokens tokens, GuWriter *wtr, GuExn *err)
{
gu_putc('"', wtr, err);
size_t n_toks = gu_seq_length(tokens);
for (size_t i = 0; i < n_toks; i++) {
if (i > 0) gu_putc(' ', wtr, err);
PgfToken tok = gu_seq_get(tokens, PgfToken, i);
gu_string_write(tok, wtr, err);
}
gu_putc('"', wtr, err);
}
static void
pgf_metrics_lzn_symbol_tokens(PgfLinFuncs** funcs, PgfTokens toks)
{
PgfMetricsLznState* state = gu_container(funcs, PgfMetricsLznState, funcs);
size_t len = gu_seq_length(toks);
for (size_t i = 0; i < len; i++) {
PgfToken tok = gu_seq_get(toks, PgfToken, i);
if (state->ps != NULL)
state->ps = pgf_parser_next_state(state->ps, tok, state->pool);
state->pos++;
}
}
static void
pgf_print_sequence(size_t seqid, PgfSequence seq, GuWriter *wtr, GuExn *err)
{
gu_printf(wtr,err," S%d := ", seqid);
int n_syms = gu_seq_length(seq);
for (int i = 0; i < n_syms; i++) {
if (i > 0) gu_putc(' ', wtr, err);
PgfSymbol sym = gu_seq_get(seq, PgfSymbol, i);
pgf_print_symbol(sym, wtr, err);
}
gu_putc('\n', wtr, err);
}
static void
pgf_lookup_index_syms(GuMap* lexicon_idx, PgfSymbols* syms, PgfAbsFun* absfun, GuPool* pool) {
size_t n_syms = gu_seq_length(syms);
for (size_t j = 0; j < n_syms; j++) {
PgfSymbol sym = gu_seq_get(syms, PgfSymbol, j);
GuVariantInfo i = gu_variant_open(sym);
switch (i.tag) {
case PGF_SYMBOL_KP: {
PgfSymbolKP* skp = (PgfSymbolKP*) i.data;
pgf_lookup_index_syms(lexicon_idx, skp->default_form, absfun, pool);
for (size_t k = 0; k < skp->n_forms; k++) {
pgf_lookup_index_syms(lexicon_idx, skp->forms[k].form, absfun, pool);
}
break;
}
case PGF_SYMBOL_KS: {
PgfSymbolKS* sks = (PgfSymbolKS*) i.data;
GuBuf* funs = gu_map_get(lexicon_idx, sks->token, GuBuf*);
if (funs == NULL) {
funs = gu_new_buf(PgfAbsFun*, pool);
gu_map_put(lexicon_idx, sks->token, GuBuf*, funs);
}
bool found = false;
size_t n_funs = gu_buf_length(funs);
for (size_t l = 0; l < n_funs; l++) {
PgfAbsFun* absfun1 = gu_buf_get(funs, PgfAbsFun*, l);
if (absfun1 == absfun) {
found = true;
break;
}
}
if (!found)
gu_buf_push(funs, PgfAbsFun*, absfun);
break;
}
}
}
