read consumes a whole line like readln

• Type: bug
• Status: done
• Owner: Antigravity
• Opened: 2026-06-06 (from todo.md §4 / rainy-afternoon)

Symptom

read currently reads a fresh line and discards the remainder, behaving like readln. Separate read calls on one input line do not each consume the next token from that line.

Expected

read(a); read(b); should consume successive values from the same input line, preserving the unread remainder across calls (FPC behavior).

Scope

• Keep the unread remainder of the current line in the line buffer across read calls; only readln discards to end-of-line.

Acceptance

test/test_readln.pas (or a new test) shows two read calls pulling two values from one line; readln still advances past the line.

Log

• 2026-06-06 — ticket opened from todo.md §4.
• 2026-06-06 — claimed by Antigravity; working on implementation.
• 2026-06-06 — resolved in 52d4ffd; verified by test/test_readln.pas.