public ICLS_Expression Compiler_Expression_Lambda(IList <Token> tlist, ICLS_Environment content, int pos, int posend) { int b1; int fs1 = pos; int fe1 = FindCodeAny(tlist, ref fs1, out b1); CLS_Expression_Lambda value = new CLS_Expression_Lambda(pos, posend, tlist[pos].line, tlist[posend].line); int testbegin = fs1 + 1; if (b1 != 1) { return(null); } //(xxx)=>{...} CLS_Expression_Block block = new CLS_Expression_Block(fs1, fe1, tlist[fs1].line, tlist[fe1].line); do { int fe2 = FindCodeAny(tlist, ref testbegin, out b1); ICLS_Expression subvalue; bool succ = Compiler_Expression(tlist, content, testbegin, fe2, out subvalue); if (!succ) { break; } if (subvalue != null) { block.listParam.Add(subvalue); testbegin = fe2 + 2; } else { block.listParam.Add(null); testbegin = fe2 + 2; } }while (testbegin <= fe1); value.listParam.Add(block); //(...)=>{} ICLS_Expression subvalueblock; int b2; int fs2 = fe1 + 2; int fecode = FindCodeAny(tlist, ref fs2, out b2); bool succ2 = Compiler_Expression_Block(tlist, content, fs2, fecode, out subvalueblock); if (succ2) { //value.tokenEnd = fecode; //value.lineEnd = tlist[fecode].line; value.listParam.Add(subvalueblock); return(value); } return(null); }
public ICLS_Expression Compiler_Expression_Lambda(IList<Token> tlist, ICLS_Environment content, int pos, int posend) { int b1; int fs1 = pos; int fe1 = FindCodeAny(tlist, ref fs1, out b1); CLS_Expression_Lambda value = new CLS_Expression_Lambda(pos, posend, tlist[pos].line, tlist[posend].line); int testbegin = fs1 + 1; if (b1 != 1) { return null; } //(xxx)=>{...} CLS_Expression_Block block = new CLS_Expression_Block(fs1, fe1, tlist[fs1].line, tlist[fe1].line); do { int fe2 = FindCodeAny(tlist, ref testbegin, out b1); ICLS_Expression subvalue; bool succ = Compiler_Expression(tlist, content, testbegin, fe2, out subvalue); if (!succ) break; if (subvalue != null) { block.listParam.Add(subvalue); testbegin = fe2 + 2; } else { block.listParam.Add(null); testbegin = fe2 + 2; } } while (testbegin <= fe1); value.listParam.Add(block); //(...)=>{} ICLS_Expression subvalueblock; int b2; int fs2 = fe1 + 2; int fecode = FindCodeAny(tlist, ref fs2, out b2); bool succ2 = Compiler_Expression_Block(tlist, content, fs2, fecode, out subvalueblock); if (succ2) { //value.tokenEnd = fecode; //value.lineEnd = tlist[fecode].line; value.listParam.Add(subvalueblock); return value; } return null; }