Move all awk functions to separate files

2026-03-07 19:42:37 +01:00
parent 3258616282
commit f580ed9cab
17 changed files with 838 additions and 777 deletions
--- a/awk/pipe_tables.awk
+++ b/awk/pipe_tables.awk
@@ -0,0 +1,143 @@
+function trim(s) {
+    sub(/^[[:space:]]+/, "", s)
+    sub(/[[:space:]]+$/, "", s)
+    return s
+}
+
+function is_table_row(line, t) {
+    t = line
+    return (t ~ /^[[:space:]]*\|/ && t ~ /\|[[:space:]]*$/)
+}
+
+function is_table_sep(line, t) {
+    if (!is_table_row(line)) return 0
+    t = line
+    gsub(/[|:\-[:space:]]/, "", t)
+    return (t == "" && line ~ /-/)
+}
+
+function split_row(line, out, n, i, raw) {
+    raw = line
+    sub(/^[[:space:]]*\|/, "", raw)
+    sub(/\|[[:space:]]*$/, "", raw)
+    n = split(raw, out, /\|/)
+    for (i = 1; i <= n; i++) out[i] = trim(out[i])
+    return n
+}
+
+function align_for(sep, t) {
+    t = trim(sep)
+    if (t ~ /^:-+:$/) return "center"
+    if (t ~ /^:-+$/) return "left"
+    if (t ~ /^-+:$/) return "right"
+    return ""
+}
+
+function render_cell(cell, inner) {
+    inner = trim(cell)
+    if (inner ~ /^```.*```$/) {
+        sub(/^```[[:space:]]*/, "", inner)
+        sub(/[[:space:]]*```$/, "", inner)
+        return "<pre><code>" inner "</code></pre>"
+    }
+    return inner
+}
+
+BEGIN { count = 0 }
+{ lines[++count] = $0 }
+
+END {
+    in_pre = 0
+    i = 1
+    while (i <= count) {
+        if (lines[i] ~ /^<pre><code>/) {
+            in_pre = 1
+            print lines[i]
+            i++
+            continue
+        }
+        if (in_pre) {
+            print lines[i]
+            if (lines[i] ~ /^<\/code><\/pre>/) in_pre = 0
+            i++
+            continue
+        }
+
+        if (i < count && is_table_row(lines[i]) && is_table_sep(lines[i + 1])) {
+            n_header = split_row(lines[i], header)
+            n_sep = split_row(lines[i + 1], sep)
+            n_cols = (n_header > n_sep ? n_header : n_sep)
+
+            print "<table>"
+            print "<thead>"
+            print "<tr>"
+            for (c = 1; c <= n_cols; c++) {
+                cell = (c <= n_header ? render_cell(header[c]) : "")
+                a = (c <= n_sep ? align_for(sep[c]) : "")
+                if (a != "") print "<th style=\"text-align: " a ";\">" cell "</th>"
+                else print "<th>" cell "</th>"
+            }
+            print "</tr>"
+            print "</thead>"
+
+            j = i + 2
+            print "<tbody>"
+            while (j <= count && is_table_row(lines[j])) {
+                n_body = split_row(lines[j], body)
+                print "<tr>"
+                for (c = 1; c <= n_cols; c++) {
+                    cell = (c <= n_body ? render_cell(body[c]) : "")
+                    a = (c <= n_sep ? align_for(sep[c]) : "")
+                    if (a != "") print "<td style=\"text-align: " a ";\">" cell "</td>"
+                    else print "<td>" cell "</td>"
+                }
+                print "</tr>"
+                j++
+            }
+            print "</tbody>"
+            print "</table>"
+
+            i = j
+            continue
+        }
+
+        if (is_table_sep(lines[i]) && i < count && is_table_row(lines[i + 1])) {
+            n_sep = split_row(lines[i], sep)
+            n_cols = n_sep
+
+            print "<table>"
+            print "<thead>"
+            print "<tr>"
+            for (c = 1; c <= n_cols; c++) {
+                a = align_for(sep[c])
+                if (a != "") print "<th style=\"text-align: " a ";\"></th>"
+                else print "<th></th>"
+            }
+            print "</tr>"
+            print "</thead>"
+
+            j = i + 1
+            print "<tbody>"
+            while (j <= count && is_table_row(lines[j])) {
+                n_body = split_row(lines[j], body)
+                print "<tr>"
+                for (c = 1; c <= n_cols; c++) {
+                    cell = (c <= n_body ? render_cell(body[c]) : "")
+                    a = (c <= n_sep ? align_for(sep[c]) : "")
+                    if (a != "") print "<td style=\"text-align: " a ";\">" cell "</td>"
+                    else print "<td>" cell "</td>"
+                }
+                print "</tr>"
+                j++
+            }
+            print "</tbody>"
+            print "</table>"
+
+            i = j
+            continue
+        }
+
+        print lines[i]
+        i++
+    }
+}