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80 lines
3 KiB
OpenEdge ABL
80 lines
3 KiB
OpenEdge ABL
[Inter::Append::] The Append Construct.
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Defining the append construct.
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@
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@e APPEND_IST
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=
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void Inter::Append::define(void) {
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inter_construct *IC = Inter::Defn::create_construct(
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APPEND_IST,
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L"append (%i+) \"(%c+)\"",
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I"append", I"appends");
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METHOD_ADD(IC, CONSTRUCT_READ_MTID, Inter::Append::read);
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METHOD_ADD(IC, CONSTRUCT_VERIFY_MTID, Inter::Append::verify);
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METHOD_ADD(IC, CONSTRUCT_WRITE_MTID, Inter::Append::write);
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}
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@
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@d SYMBOL_APPEND_IFLD 2
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@d TEXT_APPEND_IFLD 3
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@d EXTENT_APPEND_IFR 4
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=
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void Inter::Append::read(inter_construct *IC, inter_bookmark *IBM, inter_line_parse *ilp, inter_error_location *eloc, inter_error_message **E) {
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*E = Inter::Defn::vet_level(IBM, APPEND_IST, ilp->indent_level, eloc);
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if (*E) return;
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if (Inter::Annotations::exist(&(ilp->set))) {
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*E = Inter::Errors::plain(I"__annotations are not allowed", eloc);
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return;
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}
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inter_symbol *symbol = InterSymbolsTables::symbol_from_name(Inter::Bookmarks::scope(IBM), ilp->mr.exp[0]);
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if (symbol == NULL) {
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*E = Inter::Errors::plain(I"no such symbol", eloc);
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return;
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}
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inter_ti ID = Inter::Warehouse::create_text(Inter::Bookmarks::warehouse(IBM), Inter::Bookmarks::package(IBM));
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*E = Inter::Constant::parse_text(Inter::Warehouse::get_text(Inter::Bookmarks::warehouse(IBM), ID), ilp->mr.exp[1], 0, Str::len(ilp->mr.exp[1]), eloc);
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if (*E) return;
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*E = Inter::Append::new(IBM, symbol, ID, (inter_ti) ilp->indent_level, eloc);
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}
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inter_error_message *Inter::Append::new(inter_bookmark *IBM, inter_symbol *symbol, inter_ti append_text, inter_ti level, struct inter_error_location *eloc) {
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inter_tree_node *P = Inode::fill_2(IBM, APPEND_IST, InterSymbolsTables::id_from_IRS_and_symbol(IBM, symbol), append_text, eloc, level);
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inter_error_message *E = Inter::Defn::verify_construct(Inter::Bookmarks::package(IBM), P); if (E) return E;
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Inter::Bookmarks::insert(IBM, P);
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return NULL;
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}
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void Inter::Append::verify(inter_construct *IC, inter_tree_node *P, inter_package *owner, inter_error_message **E) {
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inter_ti vcount = Inode::vcount(P);
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if (P->W.extent != EXTENT_APPEND_IFR) { *E = Inode::error(P, I"extent wrong", NULL); return; }
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inter_symbol *symbol = InterSymbolsTables::symbol_from_id(Inter::Packages::scope(owner), P->W.data[SYMBOL_APPEND_IFLD]);;
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if (symbol == NULL) { *E = Inode::error(P, I"no target name", NULL); return; }
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if (P->W.data[TEXT_APPEND_IFLD] == 0) { *E = Inode::error(P, I"no translation text", NULL); return; }
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if (vcount == 0) {
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inter_ti ID = P->W.data[TEXT_APPEND_IFLD];
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text_stream *S = Inode::ID_to_text(P, ID);
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Inter::Symbols::annotate_t(P->tree, P->package, symbol, APPEND_IANN, S);
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}
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}
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void Inter::Append::write(inter_construct *IC, OUTPUT_STREAM, inter_tree_node *P, inter_error_message **E) {
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inter_symbol *symbol = InterSymbolsTables::symbol_from_frame_data(P, SYMBOL_APPEND_IFLD);
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inter_ti ID = P->W.data[TEXT_APPEND_IFLD];
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text_stream *S = Inode::ID_to_text(P, ID);
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WRITE("append %S \"", symbol->symbol_name);
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Inter::Constant::write_text(OUT, S);
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WRITE("\"");
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}
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