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comparison src/eval.c @ 24533:9c404d78d767 v8.2.2806

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patch 8.2.2806: Vim9: using "++nr" as a command might not work Commit: https://github.com/vim/vim/commit/bdc0f1c6986e5d64f647e0924a4de795b47c549a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 24 19:08:24 2021 +0200 patch 8.2.2806: Vim9: using "++nr" as a command might not work Problem: Vim9: using "++nr" as a command might not work. Solution: Do not recognize "++" and "--" in a following line as addition or subtraction.
author Bram Moolenaar <Bram@vim.org>
date Sat, 24 Apr 2021 19:15:04 +0200
parents 887121a6d7cf
children cb0d344bd381
comparison
equal deleted inserted replaced
24532:7660cdae6683 24533:9c404d78d767
2854 typval_T var2; 2854 typval_T var2;
2855 int vim9script = in_vim9script(); 2855 int vim9script = in_vim9script();
2856 2856
2857 // "." is only string concatenation when scriptversion is 1 2857 // "." is only string concatenation when scriptversion is 1
2858 // "+=", "-=" and "..=" are assignments 2858 // "+=", "-=" and "..=" are assignments
2859 // "++" and "--" on the next line are a separate command.
2859 p = eval_next_non_blank(*arg, evalarg, &getnext); 2860 p = eval_next_non_blank(*arg, evalarg, &getnext);
2860 op = *p; 2861 op = *p;
2861 concat = op == '.' && (*(p + 1) == '.' || current_sctx.sc_version < 2); 2862 concat = op == '.' && (*(p + 1) == '.' || current_sctx.sc_version < 2);
2862 if ((op != '+' && op != '-' && !concat) || p[1] == '=' 2863 if ((op != '+' && op != '-' && !concat) || p[1] == '='
2863 || (p[1] == '.' && p[2] == '=')) 2864 || (p[1] == '.' && p[2] == '='))
2865 break;
2866 if (getnext && (op == '+' || op == '-') && p[0] == p[1])
2864 break; 2867 break;
2865 2868
2866 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE); 2869 evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
2867 oplen = (concat && p[1] == '.') ? 2 : 1; 2870 oplen = (concat && p[1] == '.') ? 2 : 1;
2868 if (getnext) 2871 if (getnext)