Defining the splat construct.
enum SPLAT_IST
void Inter::Splat::define(void) { inter_construct *IC = Inter::Defn::create_construct( SPLAT_IST, L"splat (%C*) *&\"(%c*)\"", I"splat", I"splats"); IC->min_level = 0; IC->max_level = 100000000; IC->usage_permissions = OUTSIDE_OF_PACKAGES + INSIDE_PLAIN_PACKAGE + INSIDE_CODE_PACKAGE; METHOD_ADD(IC, CONSTRUCT_READ_MTID, Inter::Splat::read); METHOD_ADD(IC, CONSTRUCT_TRANSPOSE_MTID, Inter::Splat::transpose); METHOD_ADD(IC, CONSTRUCT_VERIFY_MTID, Inter::Splat::verify); METHOD_ADD(IC, CONSTRUCT_WRITE_MTID, Inter::Splat::write); }
define BLOCK_SPLAT_IFLD 2 define MATTER_SPLAT_IFLD 3 define PLM_SPLAT_IFLD 4 define EXTENT_SPLAT_IFR 5 enum IFDEF_PLM from 1 enum IFNDEF_PLM enum IFNOT_PLM enum ENDIF_PLM enum IFTRUE_PLM enum CONSTANT_PLM enum ARRAY_PLM enum GLOBAL_PLM enum STUB_PLM enum ROUTINE_PLM enum ATTRIBUTE_PLM enum PROPERTY_PLM enum VERB_PLM enum FAKEACTION_PLM enum OBJECT_PLM enum DEFAULT_PLM enum MYSTERY_PLM
void Inter::Splat::read(inter_construct *IC, inter_bookmark *IBM, inter_line_parse *ilp, inter_error_location *eloc, inter_error_message **E) { if (Inter::Annotations::exist(&(ilp->set))) { *E = Inter::Errors::plain(I"__annotations are not allowed", eloc); return; } *E = Inter::Defn::vet_level(IBM, SPLAT_IST, ilp->indent_level, eloc); if (*E) return; inter_package *routine = NULL; if (ilp->indent_level > 0) { routine = Inter::Defn::get_latest_block_package(); if (routine == NULL) { *E = Inter::Errors::plain(I"indented 'splat' used outside function", eloc); return; } } inter_ti plm = Inter::Splat::parse_plm(ilp->mr.exp[0]); if (plm == 1000000) { *E = Inter::Errors::plain(I"unknown PLM code before text matter", eloc); return; } inter_ti SID = Inter::Warehouse::create_text(Inter::Bookmarks::warehouse(IBM), Inter::Bookmarks::package(IBM)); text_stream *glob_storage = Inter::Warehouse::get_text(Inter::Bookmarks::warehouse(IBM), SID); *E = Inter::Constant::parse_text(glob_storage, ilp->mr.exp[1], 0, Str::len(ilp->mr.exp[1]), eloc); if (*E) return; *E = Inter::Splat::new(IBM, SID, plm, (inter_ti) ilp->indent_level, ilp->terminal_comment, eloc); } inter_ti Inter::Splat::parse_plm(text_stream *S) { if (Str::len(S) == 0) return 0; if (Str::eq(S, I"ARRAY")) return ARRAY_PLM; if (Str::eq(S, I"ATTRIBUTE")) return ATTRIBUTE_PLM; if (Str::eq(S, I"CONSTANT")) return CONSTANT_PLM; if (Str::eq(S, I"DEFAULT")) return DEFAULT_PLM; if (Str::eq(S, I"ENDIF")) return ENDIF_PLM; if (Str::eq(S, I"FAKEACTION")) return FAKEACTION_PLM; if (Str::eq(S, I"GLOBAL")) return GLOBAL_PLM; if (Str::eq(S, I"IFDEF")) return IFDEF_PLM; if (Str::eq(S, I"IFNDEF")) return IFNDEF_PLM; if (Str::eq(S, I"IFNOT")) return IFNOT_PLM; if (Str::eq(S, I"IFTRUE")) return IFTRUE_PLM; if (Str::eq(S, I"OBJECT")) return OBJECT_PLM; if (Str::eq(S, I"PROPERTY")) return PROPERTY_PLM; if (Str::eq(S, I"ROUTINE")) return ROUTINE_PLM; if (Str::eq(S, I"STUB")) return STUB_PLM; if (Str::eq(S, I"VERB")) return VERB_PLM; if (Str::eq(S, I"MYSTERY")) return MYSTERY_PLM; return 1000000; } void Inter::Splat::write_plm(OUTPUT_STREAM, inter_ti plm) { switch (plm) { case ARRAY_PLM: WRITE("ARRAY "); break; case ATTRIBUTE_PLM: WRITE("ATTRIBUTE "); break; case CONSTANT_PLM: WRITE("CONSTANT "); break; case DEFAULT_PLM: WRITE("DEFAULT "); break; case ENDIF_PLM: WRITE("ENDIF "); break; case FAKEACTION_PLM: WRITE("FAKEACTION "); break; case GLOBAL_PLM: WRITE("GLOBAL "); break; case IFDEF_PLM: WRITE("IFDEF "); break; case IFNDEF_PLM: WRITE("IFNDEF "); break; case IFNOT_PLM: WRITE("IFNOT "); break; case IFTRUE_PLM: WRITE("IFTRUE "); break; case OBJECT_PLM: WRITE("OBJECT "); break; case PROPERTY_PLM: WRITE("PROPERTY "); break; case ROUTINE_PLM: WRITE("ROUTINE "); break; case STUB_PLM: WRITE("STUB "); break; case VERB_PLM: WRITE("VERB "); break; case MYSTERY_PLM: WRITE("MYSTERY "); break; } } inter_error_message *Inter::Splat::new(inter_bookmark *IBM, inter_ti SID, inter_ti plm, inter_ti level, inter_ti ID, inter_error_location *eloc) { inter_tree_node *P = Inode::fill_3(IBM, SPLAT_IST, 0, SID, plm, eloc, level); if (ID) Inode::attach_comment(P, ID); inter_error_message *E = Inter::Defn::verify_construct(Inter::Bookmarks::package(IBM), P); if (E) return E; Inter::Bookmarks::insert(IBM, P); return NULL; } void Inter::Splat::transpose(inter_construct *IC, inter_tree_node *P, inter_ti *grid, inter_ti grid_extent, inter_error_message **E) { P->W.data[MATTER_SPLAT_IFLD] = grid[P->W.data[MATTER_SPLAT_IFLD]]; } void Inter::Splat::verify(inter_construct *IC, inter_tree_node *P, inter_package *owner, inter_error_message **E) { if (P->W.extent != EXTENT_SPLAT_IFR) { *E = Inode::error(P, I"extent wrong", NULL); return; } if (P->W.data[MATTER_SPLAT_IFLD] == 0) { *E = Inode::error(P, I"no matter text", NULL); return; } if (P->W.data[PLM_SPLAT_IFLD] > MYSTERY_PLM) { *E = Inode::error(P, I"plm out of range", NULL); return; } } void Inter::Splat::write(inter_construct *IC, OUTPUT_STREAM, inter_tree_node *P, inter_error_message **E) { WRITE("splat "); Inter::Splat::write_plm(OUT, P->W.data[PLM_SPLAT_IFLD]); WRITE("&\""); Inter::Constant::write_text(OUT, Inode::ID_to_text(P, P->W.data[MATTER_SPLAT_IFLD])); WRITE("\""); }